A review of the different methods applied in environmental geochemistry for single and sequential extraction of trace elements in soils and related materials

Water, Air, and Soil Pollution

Volumn 189, Issue 1-4, 2008, Pages 291-333

  Rao, C R M ^a   Sahuquillo, A ^b   Lopez Sanchez, J F ^b  

^a GEOLOGICAL SURVEY OF INDIA   (India)

^b UNIVERSITY OF BARCELONA   (Spain)

Author keywords

Chemometric methods; Reference materials; Road dust and run off; Sequential extraction procedures; Sewage sludge and sludge amended soil; Single extractants; Soil and contaminated soil; Trace elements

Indexed keywords

EXTRACTION; RUNOFF; SEWAGE SLUDGE; SOILS;

CHEMOMETRIC METHODS; CONTAMINATED SOIL; REFERENCE MATERIALS; SLUDGE AMENDED SOIL;

TRACE ELEMENTS;

METAL; REAGENT; TRACE ELEMENT;

EXTRACTION; RUNOFF; SEWAGE SLUDGE; SOILS; TRACE ELEMENTS;

EXTRACTION METHOD; GEOCHEMISTRY; SEWAGE; SLUDGE; SOIL AMENDMENT; SOIL POLLUTION; SOIL QUALITY; TRACE ELEMENT;

CHEMOMETRIC ANALYSIS; DUST; ENVIRONMENT; EXTRACTION; FRACTIONATION; GEOCHEMISTRY; INDUSTRY; INFORMATION; METHODOLOGY; REVIEW; SAMPLE; SEQUENTIAL ANALYSIS; SLUDGE; SOIL; SOIL POLLUTION; WASTE;

EID: 39249085492     PISSN: 00496979     EISSN: 15732932     Source Type: Journal    
DOI: 10.1007/s11270-007-9564-0     Document Type: Review

References (304)

1. Abollino, O., Aceto, M., Malandrino, M., Mentasti, E., Sarzanini, C., & Barberis, R. (2002). Distribution and mobility of metals in contaminated sites. Chemometric investigation of pollutant profiles. Environmental Pollution, 119(2), 177-193.
2. Abollino, O., Giacomino, A., Malandrino, M., Mentasti, E., Aceto, M., & Barberis, R. (2006). Assessment of metal availability in a contaminated soil by sequential extraction. Water, Air, & Soil Pollution, 173(1-4), 315-338.
3. Ahnstrom, Z. S., & Parker, D. R. (1999). Development and assessment of a sequential extraction procedure for the fractionation of soil cadmium. Soil Science Society of America Journal, 63(6), 1650-1658.
4. Ahnstrom, Z. A. S., & Parker, D. R. (2001). Cadmium reactivity in metal-contaminated soils using a coupled stable isotope dilution-sequential extraction procedure. Environmental Science and Technology, 35(1), 121-126.
5. Ahumada, I., Escudero, P., Ascar, L., Mendoza, J., & Richter, P. (2004). Extractability of arsenic, copper, and lead in soils of a mining and agricultural zone in central Chile. Communications in Soil Science and Plant Analysis, 35(11 & 12), 1615-1634.
6. Albores, A. F., Cid, B. P., Gomez, E. F., & Lopez, E. F. (2000). Comparison between sequential extraction procedures and single extractions for metal partitioning in sewage sludge samples. Analyst, 125(7), 1353-1357.
7. Alleyne, S., de la Fe, C., & Cortes, I. (2004). Sequential determination of metals in soils using atomic absorption spectrometry and nonconventional nebulization. Tecnicas de Laboratorio, 26(288), 12-15.
8. Alvarez, J. M., Lopez-Valdivia, L. M., Novillo, J., Obrador, A., & Rico, M. I. (2006). Comparison of EDTA and sequential extraction tests for phytoavailability prediction of manganese and zinc in agricultural alkaline soils. Geoderma, 132(3-4), 450-463.
9. Andrewes, P., Town, R. M., Hedley, M. J., & Loganathan, P. (1996). Measurement of plant-available cadmium in New Zealand soils. Australian Journal of Soil Research, 34(3), 441-452.
10. Arunachalam, J., Emons, H., Krasnodebska, B., & Mohl, C. (1996). Sequential extraction studies on homogenized forest soil samples. Science of the Total Environment, 181(2), 147-159.
11. Bacon, J. R., Farmer, J. G., Dunn, S. M., Graham, M. C., & Vinogradoff, S. I. (2006). Sequential extraction combined with isotope analysis as a tool for the investigation of lead mobilization in soils: Application to organic-rich soils in an upland catchment in Scotland. Environmental Pollution, 141(3), 469-481.
12. Bacon, J. R., Hewitt, I. J., & Cooper, P. (2005). Reproducibility of the BCR sequential extraction procedure in a long-term study of the association of heavy metals with soil components in an upland catchment in Scotland. Science of the Total Environment, 337(1-3), 191-205.
13. Baeckstroem, M., Karlsson, S., & Allard, B. (2004). Metal leachability and anthropogenic signal in roadside soils estimated from sequential extraction and stable lead isotopes. Environmental Monitoring and Assessment, 90(1-3), 135-160.
14. Banat, K. M., Howari, F. M., & To'Mah, M. M. (2007). Chemical fractionation and heavy metal distribution in agricultural soils, north of Jordan Valley. Soil & Sediment Contamination, 16(1), 89-107.
15. Barona, A., & Romero, F. (1996). Distribution of metals in soils and relationships among fractions by principle component analysis. Soil Technology, 8, 303-319.
16. Barona, A., Romero, F., & Elejalde, C. (1995). Soil-metal interactions: Associations of macroconstituent fractions in selected soils. Journal of Hazardous Materials, 42(3), 289-301.
17. Basta, N. T., Ryan, J. A., & Chaney, R. L. (2005). Trace element chemistry in residual-treated soil: Key concepts and metal bioavailability. Journal of Environmental Quality, 34(1), 49-63.
18. Bastida, J. A., Hernandez., T., Maria, T. F., Linares, A. A., & Iniesta, M. J. D. (2003). Heavy metals contamination risks in soils from basic volcanic rocks (SE Spain). Wissenschaftliche Berichte - Forschungszentrum Karlsruhe, (FZKA 6943, Consoil 2003), 1434-1439.
19. Batley, G. E. (1989). Trace element speciation: Analytical methods and problems pp. 279-288. Boca Raton: CRC.
20. Beck, J. N., Gauthreaux, K., & Sneddon, J. (2001). Sequential extraction procedures as an environmental tool. Abstracts of Papers, 221st ACS National Meeting, San Diego, CA, United States, April 1-5, 2001.
21. Beckett, P. H. T. (1989). The use of extractants in studies on trace metals in soils, sewage sludges and sludge treated soils. In B. A. Stewart (Ed.), Advances in soil science Vol.9. New York: Springer-Verlag.
22. Benitez, L. N., & Dubois, J. P. (1999). Evaluation of ammonium oxalate for fractionating metallic trace elements in soils by sequential extraction. International Journal of Environmental Analytical Chemistry, 75(3), 261-273.
23. Berrow, M. L., & Mitchell, R. L. (1980). Location of trace elements in soil profiles: Total and extractable contents of individual horizons. Transactions of the Royal Society of Edinburgh: Earth Sciences, 71(2), 103-121.
24. Bibak, A., Moeberg, J. P., & Borggaard, O. K. (1994). Content and distribution of cobalt, copper, manganese and molybdenum in Danish spodosols and ultisols. Acta Agriculturae Scandinavica, Section B: Soil and Plant Science, 44(4), 208-213.
25. Blanco, P., Tome, F. V., & Lozano, J. C. (2004). Sequential extraction for radionuclide fractionation in soil samples: a comparative study. Applied Radiation and Isotopes, 61(2-3), 345-350.
26. Blanco, P., Tome, F. V., & Lozano, J. C. (2005). Fractionation of natural radionuclides in soils from a uranium ore mineralized area in the south-west of Spain. Journal of Environmental Radioactivity, 79(3), 315-330.
27. Blaylock, M. J., & James, B. R. (1993). Selenite and selenate quantification by hydride generation-atomic absorption spectrometry, ion chromatography, and colorimetry. Journal of Environmental Quality, 22(4), 851-857.
28. Bordas, F., & Bourg, A. C. M. (1998). A critical evaluation of sample pretreatment for storage of contaminated sediments to be investigated for the potential mobility of their heavy metal load. Water, Air, and Soil Pollution, 103(1-4), 137-149.
29. Boruvka, L., Kozak, J., & Kristoufkova, S. (1997). Heavy metal speciation in polluted soil. Chemicke Listy, 91(10), 868-870.
30. Brummer, G. W. (1986). The importance of chemical speciation in environmental processes. Berlin: Springer 169.
31. Buanuam, J., Tiptanasup, K., Shiowatana, J., Miro, M., & Hansen, E. H. (2006). Development of a simple extraction cell with bi-directional continuous flow coupled on-line to ICP-MS for assessment of elemental associations in solid samples. Journal of Environmental Monitoring, 8(12), 1248-1254.
32. Bunzl, K., Trautmannsheimer, M., & Schramel, P. (1999). Partitioning of heavy metals in a soil contaminated by slag: a redistribution study. Journal of Environmental Quality, 28(4), 1168-1173.
33. Campbell, D. J., & Beckett, P. H. T. (1988). The soil solution in a soil treated with digested sewage sludge. Journal of Soil Science, 39(2), 283-298.
34. Campos, E., Barahona, E., Lachica, M., & Mingorance, M. D. (1998). A study of the analytical parameters important for the sequential extraction procedure using microwave heating for Pb, Zn and Cu in calcareous soils. Analytica Chimica Acta, 369(3), 235-243.
35. Cave, M. R., Milodowski, A. E., & Friel, E. N. (2004). Evaluation of a method for identification of host physico-chemical phases for trace metals and measurement of their solid-phase partitioning in soil samples by nitric acid extraction and chemometric mixture resolution. Geochemistry: Exploration, Environment, Analysis, 4(1), 71-86.
36. Cave, M. R., & Wragg, J. (1997). Measurement of trace element distributions in soils and sediments using sequential leach data and a non-specific extraction system with chemometric data processing. Analyst, 122(11), 1211-1221.
37. Chao, T. T. (1972). Selective dissolution of manganese oxides from soils and sediments with acidified hydroxylamine hydrochloride. Soil Sci. Soc. Am. Proc., 36, 764-768.
38. Chao, T. T., & Zhou, L. (1983). Extraction techniques for selective dissolution of amorphous iron oxides from soils and sediments. Soil Science Society of America Journal, 47(2), 225-232.
39. Chaudhary, D. R., & Shukla, L. M. (2004). Evaluation of extractants for predicting availability of boron to mustard in arid soils of India. Communications in Soil Science and Plant Analysis, 35(1 & 2), 267-283.
40. Chomchoei, R., Hansen, E. H., & Shiowatana, J. (2004). Utilizing a sequential injection system furnished with an extraction microcolumn as a novel approach for executing sequential extractions of metal species in solid samples. Analytica Chimica Acta, 526(2), 177-184.
41. Chomchoei, R., Miro, M., Hansen, E. H., & Shiowatana, J. (2005). Sequential injection system incorporating a micro-extraction column for automatic fractionation of metal ions in solid samples. Analytica Chimica Acta, 536(1-2), 183-190.
42. Clayton, P. M., & Tiller, K. G. (1979). A chemical method for determination of the heavy metal content of soils in environmental studies. Division of Soils Technical Paper (Australia, Commonwealth Scientific and Industrial Research Organization), 41, 17 pp.
43. Clevenger, T. E. (1990). Use of sequential extraction to evaluate the heavy metals in mining wastes. Water, Air, and Soil Pollution, 50(3-4), 241-254.
44. Cordos, E. A., Frentiu, T., Rusu, A. M., & Vatca, G. (1995). Elemental speciation of lead, zinc and copper in sedimented dust and soil using a capacitively coupled plasma atomic emission spectrometer as detector. Analyst, 120(3), 725-731.
45. Dahlin, C. L., Williamson, C. A., Collins, W. K., & Dahlin, D. C. (2002a). Sequential extraction versus comprehensive characterization of heavy metal species in brownfield soils. Environmental Forensics, 3(2), 191-201.
46. Dahlin, C. L., Williamson, C. A., Collins, W. K., & Dahlin, D. C. (2002b). Part III-heavy metals: Can standard sequential extraction determinations effectively define heavy metal species in Superfund site soils? Contaminated Soils, 7, 87-114.
47. D'Amore, J. J., Al-Abed, S. R., Scheckel, K. G., & Ryan, J. A. (2005). Methods for speciation of metals in soils: A review. Journal of Environmental Quality, 34(5), 1707-1745.
48. Davidson, C. M., & Delevoye, G. (2001). Effect of ultrasonic agitation on the release of copper, iron, manganese and zinc from soil and sediment using the BCR three-stage sequential extraction. Journal of Environmental Monitoring, 3(4), 398-403.
49. Davidson, C. M., Duncan, A. L., Littlejohn, D., Ure, A. M., & Garden, L. M. (1998). A critical evaluation of the three-stage BCR sequential extraction procedure to assess the potential mobility and toxicity of heavy metals in industrially-contaminated land. Analytica Chimica Acta, 363(1), 45-55.
50. Davidson, C. M., Ferreira, P. C. S., & Ure, A. M. (1999a). Some sources of variability in application of the three-stage sequential extraction procedure recommended by BCR to industrially-contaminated soil. Fresenius' Journal of Analytical Chemistry, 363(5-6), 446-451.
51. Davidson, C. M., Urquhart, G. J., Ajmone-Marsan, F., Biasioli, M., Duarte, A. C., Diaz-Barrientos, E., et al. (2006). Fractionation of potentially toxic elements in urban soils from five European cities by means of a harmonised sequential extraction procedure. Analytica Chimica Acta, 565(1), 63-72.
52. Davidson, C. M., Wilson, L. E., & Ure, A. M. (1999b). Effect of sample preparation on the operational speciation of cadmium and lead in a freshwater sediment. Fresenius' Journal of Analytical Chemistry, 363(1), 134-136.
53. de Abreu, C. A., de Abreu, M. F., van Raij, B., Bataglia, O. C., & de Andrade, J. C. (1994). Extraction of boron from soil by microwave heating for ICP-AES deter-mination. Communications in Soil Science and Plant Analysis, 25(19 & 20), 3321-3333.
54. Del Castilho, P., & Rix, I. (1993). Ammonium acetate extraction for soil heavy metal speciation; model aided soil test interpretation. International Journal of Environmental Analytical Chemistry, 51(1-4), 59-64.
55. DIN, 1995. Deutsches Institut fur normung, Bodenbeschaffenheit. Extraktion von Spurenelemente mit Ammonium-nitratlosung. Vornorm DINV 19730, DIN (ed.) Boden-Chemische Bodenuntersuchungsverfahren, Berlin, Germany.
56. Doelsch, E., Deroche, B., & Van De Kerchove, V. (2006). Impact of sewage sludge spreading on heavy metal speciation in tropical soils (Reunion, Indian Ocean). Chemosphere, 65(2), 286-293.
57. Dybowska, A., Farago, M., Valsami-Jones, E., & Thornton, I. (2005). Operationally defined associations of arsenic and copper from soil and mine waste in south-west England. Chemical Speciation and Bioavailability, 17(4), 147-160.
58. Eichfeld, S., Einax, J. W., & Knapp, G. (2002). Resolution of uncertainty of a four-stage sequential extraction procedure using analysis of variance. Aalytical and Bioanalytical Chemistry, 372(7-8), 801-807.
59. Elass, K., Laachach, A., & Azzi, M. (2004). Three-stage sequential extraction procedure for metal partitioning in polluted soils and sediments. Annali di Chimica, 94(4), 325-332 Rome, Italy.
60. Emmerson, R. H. C., Birkett, J. W., Scrimshaw, M., & Lester, J. N. (2000). Solid phase partitioning of metals in managed retreat soils: Field changes over the first year of tidal inundation. Science of the Total Environment, 254(1), 75-92.
61. Endredy, A. S. (1963). Estimation of free iron in soils and clays by a photolytic method. Clay Minerals Bulletin, 5, 209-217.
62. Esakku, S., Selvam, A., Joseph, K., & Palanivelu, K. (2005). Assessment of heavy metal species in decomposed municipal solid waste. Chemical Speciation and Bioavailability, 17(3), 95-102.
63. Fedotov, P. S., Wennrich, R., Staerk, H. J., & Spivakov, B. Y. (2005). Continuous-flow fractionation of trace metals in environmental solids using rotating coiled columns. Some kinetic aspects and applicability of three-step BCR leaching schemes. Journal of Environmental Monitoring, 7(1), 22-28.
64. Feng, M. H., Shan, X. Q., Zhang, S., & Wen, B. (2005). A comparison of the rhizosphere-based method with DTPA, EDTA, CaCl2, and NaNO3 extraction methods for prediction of bioavailability of metals in soil to barley. Environmental Pollution, 137(2), 231-240.
65. Fernandez, E., Jimenez, R., Lallena, A. M., & Aguilar, J. (2004). Evaluation of the BCR sequential extraction procedure applied for two unpolluted Spanish soils. Environmental Pollution, 131(3), 355-364.
66. Filgueiras, A. V., Lavilla, I., & Bendicho, C. (2002). Chemical sequential extraction for metal partitioning in environmental solid samples. Journal of Environmental Monitoring, 4(6), 823-857.
67. Foerstner, U., Calmano, W., Conradt, K., Jaksch, H., Schimkus, C., & Schoer, J. (1981). Chemical speciation of heavy metals in solid waste materials (sewage sludge, mining wastes, dredged materials, polluted sediments) by sequential extraction. Heavy Met. Environ., Int. Conf., 3rd, 698-704.
68. Forsberg, L. S., & Ledin, S. (2006). Effects of sewage sludge on pH and plant availability of metals in oxidising sulphide mine tailings. Science of the Total Environment, 358(1-3), 21-35.
69. Fortunati, G. U., Banfi, C., & Pasturenzi, M. (1994). Soil sampling. Fresenius' Journal of Analytical Chemistry, 348(1-2), 86-100.
70. Fuentes, A., Llorens, M., Saez, J., Soler, A., Aguilar, M. I., Ortuno, J. F., et al. (2004a). Simple and sequential extractions of heavy metals from different sewage sludges. Chemosphere, 54(8), 1039-1047.
71. Fuentes, E., Pinochet, H., Potin-Gautier, M., & De Gregori, I. (2004b). Fractionation and redox speciation of antimony in agricultural soils by hydride generation-atomic fluorescence spectrometry and stability of Sb(III) and Sb(V) during extraction with different extractant solutions. Journal of AOAC International, 87(1), 60-67.
72. Gal, J., Hursthouse, A. S., & Cuthbert, S. J. (2006). Chemical availability of arsenic and antimony in industrial soils. Environmental Chemistry Letters, 3(4), 149-153.
73. Ghestem, J. P., & Bermond, A. (1998). EDTA extractability of trace metals in polluted soils: A chemical-physical study. Environmental Technology, 19(4), 409-416.
74. Gibson, M. J., & Farmer, J. G. (1986). Multi-step sequential chemical extraction of heavy metals from urban soils. Environmental Pollution, Series B: Chemical and Physical, 11(2), 117-135.
75. Gleyzes, C., Tellier, S., & Astruc, M. (2002a). Fractionation studies of trace elements in contaminated soils and sediments: a review of sequential extraction procedures. Trends in Analytical Chemistry, 21(6+7), 451-467.
76. Gleyzes, C., Tellier, S., & Astruc, M. (2002b). Sequential extraction procedures for the characterisation of the fractionation of elements in industrially-contaminated soils. Editor(s): Quevauviller, Philippe. Methodologies in Soil and Sediment Fractionation Studies, 66-104.
77. Gleyzes, C., Tellier, S., Sabrier, R., & Astruc, M. (2001). Arsenic characterisation in industrial soils by chemical extractions. Environmental Technology, 22(1), 27-38.
78. Gomez Ariza, J. L., Giraldez, I., Sanchez-Rodas, D., & Morales, E. (2000). Metal sequential extraction procedure optimized for heavily polluted and iron oxide rich sediments. Analytica Chimica Acta, 414(1-2), 151-164.
79. Gommy, C., Perdrix, E., Galloo, J. C., & Guillermo, R. (1998). Metal speciation in soil. Extraction of exchangeable cations from a calcareous soil with a magnesium nitrate solution. International Journal of Environmental Analytical Chemistry, 72(1), 27-45.
80. Gronflaten, L., & Steinnes, E. (2005). Comparison of four different extraction methods to assess plant availability of some metals in organic forest soil. Communications in Soil Science and Plant Analysis, 36(19-20), 2699-2718.
81. Grove, J. H., Fowler, C. S., & Sumner, M. E. (1982). Determination of the charge character of selected acid soils. Soil Science Society of America Journal, 46(1), 32-38.
82. Gryschko, R., Kuhnle, R., Terytze, K., Breuer, J., & Stahr, K. (2005). Soil extraction of readily soluble heavy metals and As with 1 M NH4NO3-solution. Evaluation of DIN 19730. Journal of Soils and Sediments, 5(2), 101-106.
83. Guo, P., Duan, T., Song, X., & Chen, H. (2007). Evaluation of a sequential extraction for the speciation of thorium in soils from Baotou area, Inner Mongolia. Talanta, 71(2), 778-783.
84. Guo, G. L., Zhou, Q. X., Koval, P. V., & Belogolova, G. A. (2006). Speciation distribution of Cd, Pb, Cu, and Zn in contaminated Phaeozem in north-east China using single and sequential extraction procedures. Australian Journal of Soil Research, 44(2), 135-142.
85. Gupta, S. K., & Aten, C. (1993). Comparison and evaluation of extraction media and their suitability in a simple model to predict the biological relevance of heavy metal concentrations in contaminated soils. International Journal of Environmental Analytical Chemistry, 51(1-4), 25-46.
86. Gupta, S., Mahrotra, I., & Singh, O. V. (1990). Simultaneous extraction scheme: a method to characterize metal forms in sewage sludge. Environmental Technology, 11(3), 229-238.
87. Gupta, A. K., & Sinha, S. (2006a). Role of Brassica juncea (L.) Czern. (var. Vaibhav) in the phytoextraction of Ni from soil amended with fly ash: Selection of extractant for metal bioavailability. Journal of Hazardous Materials, 136(2), 371-378.
88. Gupta, A. K., & Sinha, S. (2006b). Chemical fractionation and heavy metal accumulation in the plant of Sesamum indicum (L.) var. T55 grown on soil amended with tannery sludge: Selection of single extractants. Chemosphere, 64(1), 161-173.
89. Gupta, S. K., Vollmer, M. K., & Krebs, R. (1996). The importance of mobile, mobilizable and pseudo total heavy metal fractions in soil for three-level risk assessment and risk management. Science of the Total Environment, 178(1-3), 11-20.
90. Hagarova, I., Zemberyova, M., & Bajcan, D. (2005). Sequential and single step extraction procedures used for fractionation of selenium in soil samples. Chemical Papers, 59(2), 93-98.
91. Hall, G. E. M., Gauthier, G., Pelchat, J. C., Pelchat, P., & Vaive, J. E. (1996a). Application of a sequential extraction scheme to ten geological certified reference materials for the determination of 20 elements. Canadian Journal of Analytical Atomic Spectrometry, 11(9), 787-796.
92. Hall, G. E. M., & Pelchat, P. (1999). Comparability of results obtained by the use of different selective extraction schemes for the determination of element forms in soils. Water, Air, and Soil Pollution, 112(1-2), 41-53.
93. Hall, G. E. M., Vaive, J. E., & MacLaurin, A. I. (1996b). Analytical aspects of the application of sodium pyrophosphate reagent in the specific extraction of the labile organic component of humus and soils. Journal of Geochemical Exploration, 56(1), 23-36.
94. Hammer, D., & Keller, C. (2002). Changes in the rhizosphere of metal-accumulating plants evidenced by chemical extractants. Journal of Environmental Quality, 31(5), 1561-1569.
95. Hani, H., & Gupta, S. (1986). Chemical methods for the biological characterization of metal in sludge and soil. Commission of the European Communities, Report 10361, 157-167.
96. Harada, Y., & Inoko, A. (1977). The oxidation products formed from soil organic matter by hydrogen peroxide treatment. Soil Science and Plant Nutrition, 23(4), 513-521 Tokyo, Japan.
97. Heiser, U., Norra, S., Stueben, D., & Von Wagner, M. (1999a). Sequential extraction of heavy metals from airborne dust fallout and street sediments. Part 1. Sequential extraction of heavy metals from micro samples. Umweltwissenschaften und Schadstoff-Forschung, 11(1), 15-19.
98. Hlavay, J., Prohaska, T., Weisz, M., Wenzel, W. W., & Stingeder, G. J. (2004). Determination of trace elements bound to soils and sediment fractions (IUPAC Technical Report). Pure Appl. Chemical, 76(2), 415-442.
99. Ho, M. D., & Evans, G. J. (1997). Operational speciation of cadmium, copper, lead and zinc in the NIST standard reference materials 2710 and 2711 (Montana soil) by the BCR sequential extraction procedure and flame atomic absorption spectrometry. Analyst, 122(11), 363-364.
100. Ho, M. D., & Evans, G. J. (2000). Sequential extraction of metal contaminated soils with radiochemical assessment of readsorption effects. Environmental Science and Technology, 34(6), 1030-1035.
101. Houba, V. J. G., Lexmond, Th. M., Novozamsky, I., & van der Lee, J. J. (1996). State of the art and future developments in soil analysis for bioavailability assessment. Science of the Total Environment, 178(1-3), 21-28.
102. Hseu, Z. Y. (2006). Extractability and bioavailability of zinc over time in three tropical soils incubated with biosolids. Chemosphere, 63(5), 762-771.
103. Hu, N., Li, Z., Huang, P., & Tao, C. (2006). Distribution and mobility of metals in agricultural soils near a copper smelter in South China. Environmental Geochemistry and Health, 28(1-2), 19-26.
104. Hughes, J. C., & Noble, A. D. (1991). Extraction of chromium, nickel and iron and the availability of chromium and nickel to plants from some serpentinite-derived soils from the eastern Transvaal as revealed by various single and sequential extraction techniques. Communications in Soil Science and Plant Analysis, 22(17-18), 1753-1766.
105. Ianni, C., Ruggieri, N., Rivaro, P., & Frache, R. (2001). Evaluation and comparison of two selective extraction procedures for heavy metal speciation in sediments. Analytical Sciences, 17(11), 1273-1278.
106. International Standard Organization (1995). Soil quality. Extraction of trace elements soluble in Aqua Regia, ISO 11466.
107. International Standard Organization (2006). Soil quality. Guidance on long and short term storage of soil samples, ISO 18512.
108. Iwegbue, C. M. A., Emuh, F. N., Isirimah, N. O., & Egun, A. C. (2007). Fractionation, characterization and speciation of heavy metals in composts and compost-amended soils. African Journal of Biotechnology, 6(2), 067-078.
109. Jimoh, M., Frenzel, W., & Mueller, V. (2005). Microanalytical flow-through method for assessment of the bioavailability of toxic metals in environmental samples. Analytical and Bioanalytical Chemistry, 381(2), 438-444.
110. Ji-Tao, S., Bao-guo, T., Hong-tao, W., Basta, N., Schroder, J., & Casillas, M. (2006). Assessing availability, phytotoxicity and bioaccumulation of lead to ryegrass and millet based on 0.1 mol/L ca(NO3)2 extraction. Journal of environmental sciences, 18(5), 958-963.
111. Julian, P. L. L., & Collado, J. M. M. (2002). Sequential chemical extraction of heavy metals. Application in geological sciences. Estudios Geologicos, 58(5-6), 133-144 Madrid.
112. Katasonova, O. N., Fedotov, P. S., Karandashev, V. K., & Spivakov, B. Y. (2005). Application of rotating coiled columns to the fractionation of soil particles and to the sequential extraction of heavy-metal species from silty, dusty, and sandy fractions. Journal of Analytical Chemistry, 60(7), 684-690.
113. Kazi, T. G., Jamali, M. K., Kazi, G. H., Arain, M. B., Afridi, H. I., & Siddiqui, A. (2005). Evaluating the mobility of toxic metals in untreated industrial wastewater sludge using a BCR sequential extraction procedure and a leaching testimate. Analytical and Bioanalytical Chemistry, 383(2), 297-304.
114. Kazi, T. G., Jamali, M. K., Siddiqui, A., Kazi, G. H., Arain, M. B., & Afridi, H. I. (2006). An ultrasonic assisted extraction method to release heavy metals from untreated sewage sludge samples. Chemosphere, 63(3), 411-420.
115. Kennedy, V. H., Sanchez, A. L., Oughton, D. H., & Rowland, A. P. (1997). Use of single and sequential chemical extractants to assess radionuclide and heavy metal availability from soils for root uptake. Analyst, 122(8), 89R-100R.
116. Kheboian, C., & Bauer, C. F. (1987). Accuracy of selective extraction procedures for metal speciation in model aquatic sediments. Analytical Chemistry, 59(10), 1417-1423.
117. Kim, B., & McBride, M. B. (2006). A test of sequential extractions for determining metal speciation in sewage sludge-amended soils. Environmental Pollution, 144(2), 475-482.
118. Kim, K. W., Myung, J. H., Ahn, J. S., & Chon, H. T. (1998). Heavy metal contamination in dusts and stream sediments in the Taejon area, Korea. Journal of Geochemical Exploration, 64(1-3), 409-419.
119. Klock, P. R., Czamanske, G. K., Foose, M., & Pesek, J. (1986). Selective chemical dissolution of sulfides: An evaluation of six methods applicable to assaying sulfide-bound nickel. Chemical Geology, 54(1-2), 157-163.
120. Kodashima, R., Ae, N., Kikkouji, N., & Matsumoto, S. (2005). Sequential extraction methods for soil organic nitrogen. Nippon Dojo Hiryogaku Zasshi, 76(6), 833-841.
121. Krasnodebska-Ostrega, B., & Kowalska, J. (2003). Ultrasound-assisted acetic acid extraction of metals from soils. Chemia Analityczna, 48(6), 967-974 Warsaw, Poland.
122. Krishnamurti, G. S. R., Huang, P. M., Van Rees, K. C. J., Kozak, L. M., & Rostad, H. P. W. (1995). Speciation of particulate-bound cadmium of soils and its bioavailability. Analyst, 120(3), 659-665.
123. Kubova, J., Matus, P., Bujdos, M., & Medved, J. (2005). Influence of acid mining activity on release of aluminum to the environment. Analytica Chimica Acta, 547(1), 119-125.
124. Kubova, J., Stresko, V., Bujdos, M., Matus, P., & Medved, J. (2004). Fractionation of various elements in CRMs and in polluted soils. Analytical and Bioanalytical Chemistry, 379(1), 108-114.
125. Larner, B. L., Seen, A. J., & Townsend, A. T. (2006). Comparative study of optimised BCR sequential extraction scheme and acid leaching of elements in the certified reference material NIST 2711. Analytica Chimica Acta, 556(2), 444-449.
126. Lee, J. H., Hossner, L. R., Attrep, M., Jr., & Kung, K. S. (2002). Comparative uptake of plutonium from soils by Brassica juncea and Helianthus annuus. Environmental Pollution, 120(2), 173-182.
127. Lee, D. Y., & Zheng, H. C. (1994). Simultaneous extraction of soil phytoavailable cadmium, copper, and lead by chelating resin membrane. Plant and Soil, 164(1), 19-23.
128. Li, X., Coles, B. J., Ramsey, M. H., & Thornton, I. (1995a). Sequential extraction of soils for multielement analysis by ICP-AES. Chemical Geology, 124(1-2), 109-123.
129. Li, X., Coles, B. J., Ramsey, M. H., & Thornton, I. (1995b). Chemical partitioning of the new national institute of standards and technology standard reference materials (SRM 2709-2711) by sequential extraction using inductively coupled plasma atomic emission spectrometry. Analyst, 120(5), 1415-1419.
130. Li, X., Poon, C., & Liu, P. S. (2001). Heavy metal contamination of urban soils and street dusts in Hong Kong. Applied Geochemistry, 16(11-12), 1361-1368.
131. Lihareva, N., Petrov, O., & Tzvetanova, Y. (2006). Application of the BCR sequential extraction procedure to studying the partitioning of metals in sewage sludge and sediments. Bulgarian Chemical Communications, 38(2), 131-139.
132. Linehan, D. J., Sinclair, A. H., & Mitchell, M. C. (1985). Mobilization of copper, manganese, and zinc in the soil solutions of barley rhizospheres. Plant and Soil, 86(1), 147-149.
133. Liu, G., Cabrera, J., Allen, M., & Cai, Y. (2006a). Mercury characterization in a soil sample collected nearby the DOE Oak Ridge Reservation utilizing sequential extraction and thermal desorption method. Science of the Total Environment, 369(1-3), 384-392.
134. Liu, Y., Ma, L., Li, Y., & Zheng, L. (2007). Evolution of heavy metal speciation during the aerobic composting process of sewage sludge. Chemosphere, 67(5), 1025-1032.
135. Liu, Y. G., Wang, X. H., Zeng, G. M., Li, X., Zhou, C. H., Fan, T., et al. (2006b). Redistribution of Pb, Zn and Cu fractions in tailing soils treated with different extractants. Pedosphere, 16(3), 312-318.
136. Llaurado, M., Torres, J. M., Tent, J., Sahuquillo, A., Muntau, H., & Rauret, G. (2001). Preparation of a soil reference material for the determination of radionuclides. Analytica Chimica Acta, 445(1), 99-106.
137. Lombnaes, P., & Singh, B. R. (2003). Predicting Zn and Cu status in cereals - Potential for a multiple regression model using soil parameters. Journal of Agricultural Science, 141(3/4), 349-357.
138. Lopez-Sanchez, J. F., Sahuquillo, A., Fiedler, H. D., Rubio, R., Rauret, G., Muntau, H., et al. (1998). CRM 601, A stable material for its extractable content of heavy metals. Analyst, 123(8), 1675-1677.
139. Lopez-Sanchez, J. F., Sahuquillo, A., Rauret, G., Lachica, M., Barahona, E., Gomez, A., et al. (2002). Extraction procedures for soil analysis. In Ph. Quevauviller (Ed.), Methodologies in soil and sediment fractionation studies (pp. 28-65). Cambridge, UK: Publisher Royal Society of Chemistry.
140. Lu, A., Zhang, S., Shan, X. Q., Wang, S., & Wang, Z. (2003). Application of microwave extraction for the evaluation of bioavailability of rare earth elements in soils. Chemosphere, 53(9), 1067-1075.
141. Lucho-Constantino, C. A., Alvarez-Suarez, M., Beltran-Hernandez, R. I., Prieto-Garcia, F., & Poggi-Varaldo, H. M. (2005). Environment International, 31(3), 313-323.
142. Ma, Y., & Rate, A. W. (2007). Metals adsorbed to charcoal are not identifiable by sequential extraction. Environmental Chemistry, 4(1), 26-34.
143. Mahler, R. J., Bingham, F. T., Sposito, G., & Page, A. L. (1980). Cadmium-enriched sewage sludge application to acid and calcareous soils: Relation between treatment, cadmium in saturation extracts, and cadmium uptake. Journal of Environmental Quality, 9(3), 359-364.
144. Mahler, R. L., Naylor, D. V., & Fredrickson, M. K. (1984). Hot water extraction of boron from soils using sealed plastic pouches. Communications in Soil Science and Plant Analysis, 15(5), 479-492.
145. Maiz, I., Arambarri, I., Garcia, R., & Millan, E. (2000). Evaluation of heavy metal availability in polluted soils by two sequential extraction procedures using factor analysis. Environmental Pollution, 110(1), 3-9.
146. Mani, D., & Kumar, C. (2006). Enrichment of sewage irrigated soil profiles with heavy metals in Allahabad region, U.P., India. National Academy Science Letters, 29(3 & 4), 103-109 India.
147. Manno, E., Varrica, D., & Dongarra, G. (2006). Metal distribution in road dust samples collected in an urban area close to a petrochemical plant at Gela, Sicily. Atmospheric Environment, 40(30), 5929-5941.
148. Margui, E., Queralt, I., Carvalho, M. L., & Hidalgo, M. (2006). Assessment of metal availability to vegetation (Betula pendula) in Pb-Zn ore concentrate residues with different features. Environmental Pollution, 145(1), 179-184.
149. Margui, E., Salvado, V., Queralt, I., & Hidalgo, M. (2004). Comparison of three-stage sequential extraction and toxicity characteristic leaching tests to evaluate metal mobility in mining wastes. Analytica Chimica Acta, 524(1-2), 151-159.
150. Marin, B., Valladon, M., Polve, M., & Monaco, A. (1997). Reproducibility testing of a sequential extraction scheme for the determination of trace metal speciation in a marine reference sediment by inductively coupled plasma-mass spectrometry. Analytica Chimica Acta, 342(2-3), 91-112.
151. Martley, E., Gulson, B., Louie, H., Wu, M., & Di, P. (2004). Metal partitioning in soil profiles in the vicinity of an industrial complex, New South Wales, Australia. Geochemistry: Exploration, Environment, Analysis, 4(2), 171-179.
152. Matus, P., Kubova, J., Bujdos, M., & Medved, J. (2006). Free aluminium extraction from various reference materials and acid soils with relation to plant availability. Talanta, 70(5), 996-1005.
153. Matus, P., Kubova, J., Bujdos, M., Stresko, V., & Medved, J. (2004). Chemical partitioning of aluminium in rocks, soils, and sediments acidified by mining activity. Analytical and Bioanalytical Chemistry, 379(1), 96-103.
154. McGrath, D. (1996). Application of single and sequential extraction procedures to polluted and unpolluted soils. Science of the Total Environment, 178(1-3), 37-44.
155. McKeague, J. A., & Day, J. H. (1966). Dithionite- and oxalate-extractable Fe and Al as aids in differentiating various classes of soils. Canadian Journal of Soil Science, 46(1), 13-22.
156. McLaren, R. G., Lawson, D. M., & Swift, R. S. (1986). The forms of cobalt in some Scottish soils as determined by extraction and isotopic exchange. Journal of Soil Science, 37(2), 223-234.
157. McLaughlin, M. J., Zarcinas, B. A., Stevens, D. P., & Cook, N. (2000). Soil testing for heavy metals. Communications in Soil Science and Plant Analysis, 31(11-14), 1661-1700.
158. Mehra, O. P., & Jackson, M. L. (1960). Iron oxide removal from soils and clays by a dithionite-citrate system buffered with sodium bicarbonate. Proc. Natl. Conf. Clays Clay Minerals, 7th, Washington, Volume Date 1958, 317-327.
159. Mendoza, J., Garrido, T., Castillo, G., & San Martin, N. (2006). Metal availability and uptake by sorghum plants grown in soils amended with sludge from different treatments. Chemosphere, 65(11), 2304-2312.
160. Menzies, N. W., Donn, M. J., & Kopittke, P. M. (2007). Evaluation of extractants for estimation of the phytoavailable trace metals in soils. Environmental pollution, 145(1), 121-130.
161. 3 respectively. Agribiological Research, 49(1), 30-37.
162. Meza-Figueroa, D., De la O-Villanueva, M., & De la Parra, M. (2007). Heavy metal distribution in dust from elementary schools in Hermosillo, Sonora, Mexico. Atmospheric Environment, 41(2), 276-288.
163. Miller, W. P., Martens, D. C., & Zelazny, L. W. (1986). Effect of sequence in extraction of trace metals from soils. Soil Science Society of America Journal, 50(3), 598-601.
164. Moral, R., Gilkes, R. J., & Moreno-Caselles, J. (2002). A comparison of extractants for heavy metals in contaminated soils from Spain. Communications in Soil Science and Plant Analysis, 33(15-18), 2781-2791.
165. Nageswara Rao, D. (2005). Evaluation of soil extractants in terms of growth. Communications in Soil Science and Plant Analysis, 36(11&12), 1513-1523.
166. Nakamaru, Y., Tagami, K., & Uchida, S. (2005). Distribution coefficient of selenium in Japanese agricultural soils. Chemosphere, 58(10), 1347-1354.
167. Nakazato, T., Akasa, M., & Tao, H. (2006). A rapid fractionation method for heavy metals in soil by continuous-flow sequential extraction assisted by focussed microwaves. Analytical and Bioanalytical Chemistry, 386(5), 1515-1523.
168. Narwal, R. P., Singh, B. R., & Salbu, B. (1999). Association of cadmium, zinc, copper, and nickel with components in naturally heavy metal-rich soils studied by parallel and sequential extractions. Communications in Soil Science and Plant Analysis, 30(7 & 8), 1209-1230.
169. Ndzangou, S. O., Richer-LaFleche, M., & Houle, D. (2006). Anthropogenic Pb accumulation in forest soils from Lake Clair watershed: Duchesnay experimental forest (Quebec, Canada). Applied Geochemistry, 21(12), 2135-2147.
170. Neel, C., Soubrand-Colin, M., Piquet-Pissaloux, A., & Bril, H. (2007). Mobility and bioavailability of Cr, Cu, Ni, Pb and Zn in a basaltic grassland: Comparison of selective extractions with quantitative approaches at different scales. Applied Geochemistry, 22(4), 724-735.
171. Nirel, P. M. V., & Morel, F. M. M. (1990). Pitfalls of sequential extractions. Water Research, 24(8), 1055-1056.
172. Nolan, A. (2005). Chemometrics in Analytical Spectroscopy by M. J. Adams, RSC, Cambridge 2004. Environmental Chemistry, 2(2), 138.
173. Nolan, A. L., Zhang, H., & McLaughlin, M. J. (2005). Prediction of zinc, cadmium, lead, and copper availability to wheat in contaminated soils using chemical speciation, diffusive gradients in thin films, extraction, and isotopic dilution techniques. Journal of Environmental Quality, 34(2), 496-507.
174. Novozamsky, I., Lexmond, T. M., & Houba, V. J. G. (1993). A single extraction procedure of soil for evaluation of uptake of some heavy metals by plants. International Journal of Environmental Analytical Chemistry, 51(1-4), 47-58.
175. Nowak, B. (1995). Sequential extraction of metal forms in the soil near a roadway in southern Poland. Analyst, 120, 737-739.
176. Obrador, A., Rico, M. I., Alvarez, J. M., & Novillo, J. (2001). Influence of thermal treatment on sequential extraction and leaching behavoiur of trace metals in a contaminated sewage sludge. Bioresource technology, 76(3), 259-264.
177. Olajire, A. A., Bello, M. O., Abdul-Hammed, M., & Olabemiwo, O. M. (2006). Comparative evaluation of EDTA, pyridine and acetic acid for the assessment of available heavy metals from domestic and industrial sludges. International journal of Environmental Science and Technology, 3(4), 341-349.
178. Pagotto, C., Remy, N., Legret, M., & Le Cloirec, P. (2001). Heavy metal pollution of road dust and roadside soil near a major rural highway. Environmental Technology, 22(3), 307-319.
179. Palmer, G., McFadzean, R., Killham, K., Sinclair, A., & Paton, G. I. (1998). Use of lux-based biosensors for rapid diagnosis of pollutants in arable soils. Chemosphere, 36(12), 2683-2697.
180. Palumbo-Roe, B., Cave, M. R., Klinck, B. A., Wragg, J., Taylor, H., O'Donnell, K. E., et al. (2005). Bioaccessibility of arsenic in soils developed over Jurassic ironstones in eastern England. Environmental Geochemistry and Health, 27(2), 121-130.
181. Papp, C. S. E., Filipek, L. H., & Smith, K. S. (1991). Selectivity and effectiveness of extractants used to release metals associated with organic matter. Applied Geochemistry, 6(3), 349-353.
182. Parat, C., Leveque, J., Dousset, S., Chaussod, R., & Andreux, F. (2003). Comparison of three sequential extraction procedures used to study trace metal distribution in an acidic sandy soil. Analytical and Bioanalytical Chemistry, 376(2), 243-247.
183. Pedra, F., Domingues, H., Ribeiro, A. B., Polo, A., & Monteiro, O. (2006). Relationship between Cu and Zn extractable foliar contents and BCR sequential extraction in soil treated with organic amendments. Environmental Technology, 27(12), 1357-1367.
184. Perez, G., & Valiente, M. (2005). Determination of pollution trends in an abandoned mining site by application of a multivariate statistical analysis to heavy metals fractionation using SM&T-SES. Journal of Environmental Monitoring, 7(1), 29-36.
185. Perez Cid, B., Fernandez Albores, A., Fernandez Gomez, E., & Falque Lopez, E. (2001). Metal fractionation in olive oil and urban sewage sludges using the three-stage BCR sequential extraction method and microwave single extractions. Analyst, 126(8), 1304-1311.
186. Perez-Cid, B., Lavilla, I., & Bendicho, C. (1996). Analytical assessment of two sequential extraction schemes for metal partitioning in sewage sludges. Analyst, 121(10), 1479-1484.
187. Perez-Cid, B., Silva, C., & Boia, C. (2002). Application of leaching tests for the assessment of available heavy metals from domestic and industrial sludges. International Journal of Environmental Analytical Chemistry, 82(10), 721-732.
188. Petit, M. D., & Rucandio, M. I. (1999). Sequential extractions for determination of cadmium distribution in coal fly ash, soil and sediment samples. Analytica Chimica Acta, 401(1-2), 283-291.
189. Pickering, W. F. (1986). Metal ion speciation - Soils and sediments (A review). Ore Geology Reviews, 1(1), 83-146.
190. 3 extraction procedures for the study of Cd, Cu, Pb and Zn extractability in contaminated soils. Analytica Chimica Acta, 504(2), 217-226.
191. Pueyo, M., Rauret, G., Bacon, J. R., Gomez, A., Muntau, H., Quevauviller, Ph., et al. (2001b). A new organic-rich soil reference material certified for its EDTA- and acetic acid-extractable contents of Cd, Cr, Cu, Ni, Pb and Zn, following collaboratively tested and harmonized procedures. Journal of Environmental Monitoring, 3(2), 238-242.
192. Pueyo, M., Rauret, G., Luck, D., Yli-Halla, M., Muntau, H., Quevauviller, Ph., et al. (2001a). Certification of the extractable contents of Cd, Cr, Cu, Ni, Pb and Zn in a fresh water sediment following a collaboratively tested and optimized three-step sequential extraction procedure. Journal of Environmental Monitoring, 3(2), 243-250.
193. Pueyo, M., Sahuquillo, A., Rigol, A., Lopez-Sanchez, J. F., & Rauret, G. (2005). A new quality control soil material for monitoring trace metals in accidentally polluted areas. Analytica Chimica Acta, 533(1), 41-49.
194. Pueyo, M., Sastre, J., Hernandez, E., Vidal, M., Lopez-sanchez, J. F., & Rauret, G. (2003). Prediction of trace element mobility in contaminated soils by sequential extraction. Journal of Environmental Quality, 32(6), 2054-2066.
195. Pustisek, N., Milacic, R., & Veber, M. (2001). Use of the BCR three-step sequential extraction procedure for the study of the partitioning of Cd, Pb and Zn in various soil samples. Journal of Soils and Sediments, 1(1), 25-29.
196. Qian, J., Wang, Z. J., Shan, X. Q., Tu, Q., Wen, B., & Chen, B. (1996). Evaluation of plant availability of soil trace metals by chemical fractionation and multiple regression analysis. Environmental Pollution, 91(3), 309-315.
197. Quevauviller, Ph. (1998a). Operationally defined extraction procedures for soil and sediment analysis. II. Certified reference materials. Trends in Analytical Chemistry, 17(10), 632-642.
198. Quevauviller, Ph. (1998b). Operationally defined extraction procedures for soil and sediment analysis. I. Standardization. Trends in Analytical Chemistry, 17(5), 289-298.
199. Quevauviller, Ph. (2002). Operationally-defined extraction procedures for soil and sediment analysis. Part 3: New CRMs for trace-element extractable contents. Trends in Analytical Chemistry, 21(11), 774-785.
200. Quevauviller, Ph., Lachica, M., Barahona, E., Rauret, G., Ure, A., Gomez, A., et al. (1997a). BCR CRM 600 Certification Report, EUR Report, 17555 EN, European Commission, Brussels.
201. Quevauviller, Ph., Rauret, G., & Griepink, B. (1993). Single and sequential extraction in sediments and soils. International Journal of Environmental Analytical Chemistry, 51(1-4), 231-235.
202. Quevauviller, Ph., Rauret, G., López-Sánchez, J. F., Rubio, R., Ure, A., & Muntau, H. (1997b). BCR CRM 601 Certification Report, EUR 17554 EN, European Commission, Brussels.
203. Quevauviller, Ph., Rauret, G., Ure, A., Bacon, J., & Muntau, H. (1997c) BCR CRM 483 and 484 Certification Report, EUR, 17127 EN, European Commission, Brussels.
204. Rapin, F., & Foerstner, U. (1983). Sequential leaching techniques for particulate metal speciation: the selectivity of various extractants. 4 th Heavy Met. Environ., Int. Conf., 1074-1077.
205. Rauret, G. (1998). Extraction procedures for the determination of heavy metals in contaminated soil and sediment. Talanta, 46(3), 449-455.
206. Rauret, G., & Lopez-Sanchez, J. F. (2001). New sediment and soil CRMs for extractable trace metal content. International Journal of Environmental Analytical Chemistry, 79(1), 81-95.
207. Rauret, G., Lopez-Sanchez, J.-F., Sahuquillo, A., Barahona, E., Lachica, M., Ure, A. M., et al. (2000a). Application of a modified BCR sequential extraction (three-step) procedure for the determination of extractable trace metal contents in a sewage sludge amended soil reference material (CRM 483), complemented by a three-year stability study of acetic acid and EDTA extractable metal content. Journal of Environmental Monitoring, 2(3), 228-233.
208. Rauret, G., López-Sànchez, J. F., Sahuquillo, A., Muntau, H., & Quevauviller, Ph., (2000b) Addendum to EUR-report 17554 EN (BCR CRM 601 Certification Report), EUR 19502 EN, European Commission, Brussels.
209. Rauret, G., Lopez-Sanchez, J. F., Sahuquillo, A., Rubio, R., Davidson, C., Ure, A., et al. (1999). Improvement of the BCR three step sequential extraction procedure prior to the certification of new sediment and soil reference materials. Journal of Environmental Monitoring, 1(1), 57-61.
210. Rekasi, M., & Filep, T. (2006). Effect of microelement loads on the element fractions of soil and plant uptake. Agrokemia es Talajtan, 55(1), 213-222.
211. Rigol, A., Roig, M., Vidal, M., & Rauret, G. (1999). Sequential extractions for the study of radiocesium and radiostrontium dynamics in mineral and organic soils from western europe and chernobyl areas. Environmental Science and Technology, 33(6), 887-895.
212. Rosik-Dulewska, C., & Karwaczynska, U. (2004). Effect of a landfill site operation on quantitative and qualitative changes of the heavy metal (Pb, Cd, Ni, Co) content in soil profiles. Chemia i Inzynieria Ekologiczna, 11(11), 1203-1214.
213. Rozenson, I., & Heller, K. L. (1978). Removal of magnesium from interstitial waters in reducing environments. The problem reconsidered. Geochimica et Cosmochimica Acta, 42(12), 1907-1909.
214. Rubio, R., & Ure, A. M. (1993). Approaches to sampling and sample pretreatments for metal speciation in soils and sediments. International Journal of Environmental Analytical Chemistry, 51(1-4), 205-217.
215. Rudd, T., et al. (1988). Characterization of metal forms in sewage sludge by chemical extraction and progressive acidification. Science of the Total Environment, 74, 149-175.
216. Sager, M. (1999). Current interlaboratory precision of exchangeable soil fraction measurements. Accreditation and Quality Assurance, 4(7), 299-306.
217. Sahuquillo, A., Lopez-Sanchez, J. F., Rubio, R., Rauret, G., Thomas, R. P., Davidson, C. M., et al. (1999). Use of a certified reference material for extractable trace metals to assess sources of uncertainty in the BCR three-stage sequential extraction procedure. Analytica Chimica Acta, 382(3), 317-327.
218. Sahuquillo, A., & Rauret, G. (2003). Sequential extraction. Comprehensive Analytical Chemistry, 41, 1233-1256.
219. Sahuquillo, A., Rigol, A., & Rauret, G. (2002). Comparison of leaching tests for the study of trace metals remobilization in soils and sediments. Journal of Environmental Monitoring, 4(6), 1003-1009.
220. Sahuquillo, A., Rigol, A., & Rauret, G. (2003). Overview of the use of leaching/extraction tests for risk assessment of trace metals in contaminated soils and sediments. Trends in Analytical Chemistry, 22(3), 152-159.
221. Salas, F. M., Chino, M., Goto, S., Masujima, H., & Kumazawa, K. (1998). Phytoavailable estimates and the various fractional forms of five heavy metals in long term applied andisol with sewage sludges. Tokyo Nogyo Daigaku Nogaku Shuho, 43(2), 115-130.
222. Sanchez, D. M., Quejido, A. J., Fernandez, M., Hernandez, C., Schmid, T., Millan, R., et al. (2005). Mercury and trace element fractionation in Almaden soils by application of different sequential extraction procedures. Analytical and Bioanalytical Chemistry, 381(8), 1507-1513.
223. Sanders, J. R. (1983). The effect of pH on the total and free ionic concentrations of manganese, zinc and cobalt in soil solutions. Journal of Soil Science, 34(2), 315-323.
224. Santamaria-Fernandez, R., Cave, M. R., & Hill, S. J. (2003). The effect of humic acids on the sequential extraction of metals in soils and sediments using ICP-AES and chemometric analysis. Journal of Environmental Monitoring, 5(6), 929-934.
225. Santamaria-Fernandez, R., Moreda-Pineiro, A., & Hill, S. J. (2002). Optimization of a multielement sequential extraction method employing an experimental design approach for metal partitioning in soils and sediments. Journal of Environmental Monitoring, 4(2), 330-336.
226. Santos, A. J. G., Mazzilli, B. P., Favaro, D. I. T., & Silva, P. S. C. (2006). Partitioning of radionuclides and trace elements in phosphogypsum and its source materials based on sequential extraction methods. Journal of Environmental Radioactivity, 87(1), 52-61.
227. Sarbu, C., Zehl, K., & Einax, J. W. (2007). Fuzzy divisive hierarchical clustering of soil data using Gustafson-Kessel algorithm. Chemometrics and Intelligent Laboratory Systems, 86(1), 121-129.
228. Sastre, J., Hernandez, E., Rodriguez, R., Alcobe, X., Vidal, M., & Rauret, G. (2004). Use of sorption and extraction tests to predict the dynamics of the interaction of trace elements in agricultural soils contaminated by a mine tailing accident. Science of the Total Environment, 329(1-3), 261-281.
229. Sauerbeck, D. R., & Styperek, P. (1985). Evaluation of chemical methods for assessing the cadmium and zinc availability from different soils and sources. Comm. Eur. Communities, [Rep.] EUR, (EUR 9538, Chemical Methods Assess. Bio-Available Met. Sludges Soils), 49-66.
230. Sauve, S., Mcbride, M. B., & Hendershot, W. H. (1997). Speciation of lead in contaminated soils. Environmental Pollution, 98(2), 149-155.
231. Schaecke, W., Tanneberg, H., & Schilling, G. (2002). Behavior of heavy metals from sewage sludge in a Chernozem of the dry belt in Saxony-Anhalt/Germany. Journal of Plant Nutrition and Soil Science, 165(5), 609-617.
232. Scheckel, K. G., Impellitteri, C. A., Ryan, J. A., & McEvoy, T. (2003). Assessment of a sequential extraction procedure for perturbed lead-contaminated samples with and without phosphorus amendments. Environmental science, & technology, 37(9), 1892-1898.
233. Schramel, O., Michalke, B., & Kettrup, A. (2000). Study of the copper distribution in contaminated soils of hop fields by single and sequential extraction procedures. Science of the Total Environment, 263(1-3), 11-22.
234. Schultz, M. K., Burnett, W., Inn, K. G. W., & Smith, G. (1998a). Geochemical partitioning of actinides using sequential chemical extractions. Comparison to stable elements. Journal of Radioanalytical and Nuclear Chemistry, 234(1-2), 251-256.
235. Schultz, M. K., Inn, K. G. W., Lin, Z. C., Burnett, W. C., Smith, G., Biegalski, S. R., et al. (1998b). Identification of radionuclide partitioning in soils and sediments: determination of optimum conditions for the exchangeable fraction of the NIST standard sequential extraction protocol. Applied Radiation and Isotopes, 49(9-11), 1289-1293.
236. Schuwirth, N., Voegelin, A., Kretzschmar, R., & Hofmann, T. (2007). Vertical distribution and speciation of trace metals in weathering flotation residues of a zinc/lead sulfide mine. Journal of Environmental Quality, 36(1), 61-69.
237. Schwertmann, U. (1964). Differentiation of iron oxide in soils by a photochemical extraction with acid ammonium oxalate. Zeitschrift fuer Pflanzenernaehrung, Duengung, Bodenkunde, 105(3), 194-201.
238. Seby, F., Potin, G. M., Lespes, G., & Astruc, M. (1997). Selenium speciation in soils after alkaline extraction. Science of the Total Environment, 207(2,3), 81-90.
239. Sekhar, K., Chary, N., Kamala, C., Vairamani, M., Anjaneyulu, Y., Balaram, V., et al. (2006). Environmental risk assessment studies of heavy metal contamination in the industrial area of Kattedan, India - A case study. Human and Ecological Risk Assessment, 12(2), 408-422.
240. Shiowatana, J., Tantidanai, N., Nookabkaew, S., & Nacapricha, D. (2001). A flow system for the determination of metal speciation in soil by sequential extraction. Environment International, 26(5-6), 381-387.
241. Shuman, L. M. (1982). Separating soil iron- and manganese-oxide fractions for microelement analysis. Soil Science Society of America Journal, 46(5), 1099-1102.
242. Shuman, L. M. (1983). Sodium hypochlorite methods for extracting microelements associated with soil organic matter. Soil Science Society of America Journal, 47(4), 656-660.
243. Silveira, M. L., Alleoni, L. R. F., O'Connor, G. A., & Chang, A. C. (2006). Heavy metal sequential extraction methods. A modification for tropical soils. Chemosphere, 64(11), 1929-1938.
244. Slavek, J., Wold, J., & Pickering, W. F. (1982). Selective extraction of metal ions associated with humic acids. Talanta, 29(9), 743-749.
245. Smeda, A., & Zyrnicki, W. (2002). Application of sequential extraction and the ICP-AES method for study of the partitioning of metals in fly ashes. Microchemical Journal, 72(1), 9-16.
246. Smichowski, P., Polla, G., & Gomez, D. (2005). Metal fractionation of atmospheric aerosols via sequential chemical extraction: A review. Analytical and Bioanalytical Chemistry, 381(2), 302-316.
247. Smilde, K. W., Van Luit, B., & Van Driel, W. (1992). The extraction by soil and absorption by plants of applied zinc and cadmium. Plant and Soil, 143(2), 233-238.
248. Soco, E., & Kalembkiewicz, J. (2007). Investigations of chemical fraction of Co and Ni in industrial fly ash and mobility of metals in environmental conditions. Chemosphere, 67(2), 359-364.
249. Song, Q. J., & Greenway, G. M. (2006). Kinetic speciation of BCR reference materials. International Journal of Environmental Analytical Chemistry, 86(5), 359-366.
250. Song, Z. L., Liu, C. Q., Peng, B., & Yang, C. (2004). Sequential extraction (SEE) technology and its applications to sediment and soil element speciation studies. Diqiu Yu Huanjing, 32(2), 70-77.
251. Soon, Y. K., & Bates, T. E. (1982). Chemical pools of cadmium, nickel and zinc in polluted soils and some preliminary indications of their availability to plants. Journal of Soil Science, 33(3), 477-488.
252. Soylak, M., Uzek, U., Narin, I., Tuezen, M., Turkoglu, O., & Elci, L. (2004). Application of the sequential extraction procedure for dust samples from Kayseri-Turkey. Fresenius Environmental Bulletin, 13(5), 454-457.
253. Stanimirova, I., Zehl, K., Massart, D. L., Heyden, Y., & Einax, J. W. (2006). Chemometric analysis of soil pollution data using the Tucker N-way method. Analytical and Bioanalytical Chemistry, 385(4), 771-779.
254. Sterckeman, T., Gomez, A., & Ciesielski, H. (1996). Soil and waste analysis for environmental risk assessment in France. Science of the Total Environment, 178(1-3), 63-69.
255. Stone, M., & Droppo, I. G. (1996). Distribution of lead, copper and zinc in size-fractionated river bed sediment in two agricultural catchments of southern Ontario, Canada. Environmental Pollution, 93(3), 353-362.
256. Stouraiti, C., Xenidis, A., & Paspaliaris, I. (2002). Reduction of Pb, Zn and Cd availability from tailings and contaminated soils by the application of lignite fly ash. Water, Air, and Soil Pollution, 137(1-4), 247-265.
257. Sulkowski, M., & Hirner, A. V. (2006). Element fractionation by sequential extraction in a soil with high carbonate content. Applied Geochemistry, 21(1), 16-28.
258. Sun, F., Xie, M., & Wu, C. (2005). Quick sequential procedure for speciation analysis of heavy metals in soils by supersonic extraction. Chemical Speciation and Bioavailability, 17(4), 137-146.
259. Sun, F. S., Zhan, Z. Y., Zhang, K. S., & Wang, Y. (2004). Application of ultrasonic to speciation analysis of heavy metals in soil. Journal of Environmental Sciences, 16(6), 957-961.
260. Sutherland, R. A., & Tack, F. M. G. (2002). Determination of Al, Cu, Fe, Mn, Pb and Zn in certified reference materials using the optimized BCR sequential extraction procedure. Analytica Chimica Acta, 454(2), 249-257.
261. Sutherland, R. A., & Tack, F. M. G. (2003). Fractionation of Cu, Pb and Zn in certified reference soils SRM 2710 and SRM 2711 using the optimized BCR sequential extraction procedure. Advances in Environmental Research, 8(1), 37-50.
262. Svete, P., Milacic, R., & Pihlar, B. (2000). Optimisation of an extraction procedure for determination of total water-soluble Zn, Pb and Cd and their species in soils from a mining area. Annali di Chimica, 90(5-6), 323-334 Rome.
263. Symeonides, C., & McRae, S. G. (1977). The assessment of plant-available cadmium in soils. Journal of Environmental Quality, 6(2), 120-123.
264. Sysalova, J., & Szakova, J. (2006). Mobility assessment and validation of toxic elements in tunnel dust samples-Subway and road using sequential chemical extraction and ICP-OES/GF AAS measurements. Environmental Research, 101(3), 287-293.
265. Szakova, J., Tlustos, P., Balik, J., Pavlikova, D., & Balikova, M. (2001a). Application of sequential extraction procedure to evaluation of influence of sewage sludge amendment on Cd and Zn mobility in soil. Chemicke Listy, 95(10), 645-648.
266. Szakova, J., Tlustos, P., Balik, J., Pavlikova, D., & Balikova, M. (2001b). Efficiency of extractants to release As, Cd and Zn from main soil compartments. Analusis, 28(9), 808-812.
267. Szakova, J., Tlustos, P., Balik, J., Pavlikova, D., & Vanek, V. (1999). The sequential analytical procedure as a tool for evaluation of As, Cd, and Zn mobility in soil. Fresenius' Journal of Analytical Chemistry, 363(5-6), 594-595.
268. Takeda, A., Tsukada, H., Takaku, Y., Hisamatsu, S., Inaba, J., & Nanzyo, M. (2006). Extractability of major and trace elements from agricultural soils using chemical extraction methods: application for phytoavailability assessment. Soil Science and Plant Nutrition, 52(4), 406-417.
269. Tessier, A., Campbell, P. G. C., & Bisson, M. (1979). Sequential extraction procedure for the speciation of particulate trace metals. Analytical Chemistry, 51(7), 844-851.
270. Tlustos, P., Szakova, J., Starkova, A., & Pavlikova, D. (2005). A comparison of sequential extraction procedures for fractionation of arsenic, cadmium, lead, and zinc in soil. Central European Journal of Chemistry, 3(4), 830-851.
271. Tokalioglu, S., & Kartal, S. (2003). Relationship between vegetable metal and soil-extractable metal contents by the BCR sequential extraction procedure: Chemometrical interpretation of the data. International Journal of Environmental Analytical Chemistry, 83(11), 935-952.
272. Tokalioglu, S., & Kartal, S. (2006). Multivariate analysis of the data and speciation of heavy metals in street dust samples from the Organized Industrial District in Kayseri (Turkey). Atmospheric Environment, 40(16), 2797-2805.
273. Tokalioglu, S., Kartal, S., & Gueltekin, A. (2006). Investigation of heavy-metal uptake by vegetables growing in contaminated soils using the modified BCR sequential extraction method. International Journal of Environmental Analytical Chemistry, 86(6), 417-430.
274. Tongtavee, N., Shiowatana, J., & Mclaren, R. G. (2005). Fractionation of lead in soils affected by smelter activities using a continuous-flow sequential extraction system. International Journal of Environmental Analytical Chemistry, 85(8), 567-583.
275. Topalovic, A., Pfendt, L. B., Perovic, N., Dordevic, D., Trifunovic, S., & Pfendt, P. A. (2006). The chemical characteristics of soil which determine phosphorus partitioning in highly calcareous soils. Journal of the Serbian Chemical Society, 71(11), 1219-1236.
276. Trautmannsheimer, M., Schramel, P., Winkler, R., & Bunzl, K. (1998). Chemical fractionation of some natural radionuclides in a soil contaminated by slags. Environmental Science and Technology, 32(2), 238-243.
277. Turek, M., Korolewicz, T., & Ciba, J. (2005). Removal of heavy metals from sewage sludge used as soil fertilizer. Soil & Sediment Contamination, 14(2), 143-154.
278. Ure, A. M. (1994). The effects of drying on element concentrations and speciation in soils and sediments. Quimica Analitica, 13(Suppl.1), S64-S69.
279. Ure, A. M. (1996). Single extraction schemes for soil analysis and related applications. Science of the Total Environment, 178(1-3), 3-10.
280. Ure, A. M., & Davidson, C. M. (2001). Chemical speciation in the environment. Glasgow: Blackie 464.
281. Ure, A. M., Davidson, C. M., & Thomas, R. P. (1995). Single and sequential extraction schemes for trace metal speciation in soil and sediment. Techniques and Instrumentation in Analytical Chemistry, 17, 505-523.
282. Ure, A. M., Quevauviller, P., Muntau, H., & Griepink, B. (1993). Speciation of heavy metals in soils and sediments. An account of the improvement and harmonization of extraction techniques undertaken under the auspices of the BCR of the Commission of the European Communities. International Journal of Environmental Analytical Chemistry, 51(1-4), 135-151.
283. Vaeisaenen, A., & Kiljunen, A. (2005). Ultrasound-assisted sequential extraction method for the evaluation of mobility of toxic elements in contaminated soils. International Journal of Environmental Analytical Chemistry, 85(14), 1037-1049.
284. Van Herreweghe, S., Swennen, R., Vandecasteele, C., & Cappuyns, V. (2003). Solid phase speciation of arsenic by sequential extraction in standard reference materials and industrially contaminated soil samples. Environmental pollution, 122(3), 323-342.
285. van Hullebusch, E. D., Utomo, S., Zandvoort, M. H., & Lens, P. N. L. (2005). Comparison of three sequential extraction procedures to describe metal fractionation in anaerobic granular sludges. Talanta, 65(2), 549-558.
286. Vasile, G., Mihaila, E., & Nicolau, M. (2006). Studies on the efficiency of extraction of mobile species of heavy metals from sediments using BCR 701 as certified reference material. Revista de Chimie, 57(9), 967-972 Bucharest, Romania.
287. Venelinov, T., & Sahuquillo, A. (2006). Optimizing the uses and the costs of reference materials in analytical laboratories. Trends in Analytical Chemistry, 25(5), 528-533.
288. Vidal, M., & Rauret, G. (1995). Use of sequential extractions to study radionuclide behavior in mineral and organic soils. Quimica Analitica, 14(2), 102-107.
289. Walter, I., Martinez, F., & Cala, V. (2006). Heavy metal speciation and phytotoxic effects of three representative sewage sludges for agricultural uses. Environmental Pollution, 139(3), 507-514.
290. Wang, E. X., & Benoit, G. (1996). Mechanisms controlling the mobility of lead in the spodosols of a northern hardwood forest ecosystem. Environmental Science and Technology, 30(7), 2211-2219.
291. Wang, W. S., Shan, X. Q., Wen, B., & Zhang, S. Z. (2004). A method for predicting bioavailability of rare earth elements in soils to maize. Environmental Toxicology and Chemistry, 23(3), 767-773.
292. Wang, G., Su, M. Y., Chen, Y. H., Lin, F. F., Luo, D., & Gao, S. F. (2006). Transfer characteristics of cadmium and lead from soil to the edible parts of six vegetable species in southeastern China. Environmental Pollution, 144(1), 127-135.
293. Whalley, C., & Grant, A. (1994). Assessment of the phase selectivity of the European Community Bureau of Reference (BCR) sequential extraction procedure for metals in sediment. Analytica Chimica Acta, 291(3), 287-295.
294. Wilson, B., & Pyatt, F. B. (2006). Bio-availability of tungsten in the vicinity of an abandoned mine in the English Lake District and some potential health implications. Science of the Total Environment, 370(2-3), 401-408.
295. Yang, L., & Donahoe, R. J. (2007). The form, distribution and mobility of arsenic in soils contaminated by arsenic trioxide, at sites in southeast USA. Applied Geochemistry, 22(2), 320-341.
296. Yusuf, K. A. (2006). Evaluation of the three-stage BCR (european community bureau of reference) sequential extraction procedure to assess the potential mobility and toxicity of heavy metals in roadside soils. Pakistan Journal of Scientific and Industrial Research, 49(3), 181-188.
297. Zbiral, J., Pavlickova, J., Havlikova, S., Cizmarova, E., Nemec, P., Sanka, M., et al. (2002). Comparison of several soil extractants for determination of thallium. Communications in Soil Science and Plant Analysis, 33(15-18), 3303-3312.
298. Zeien, H., & Bruemmer, G. W. (1991). Chemical extraction in the determination of the binding forms of heavy metals in soils. Berichte aus der Oekologischen Forschung, 6 (Auswirkungen Siedlungsabfaellen Boeden, Bodenorg, Pflanz), 62-91.
299. Zemberyova, M., Bartekova, J., & Hagarova, I. (2006). The utilization of modified BCR three-step sequential extraction procedure for the fractionation of Cd, Cr, Cu, Ni, Pb and Zn in soil reference materials of different origins. Talanta, 70(5), 973-978.
300. Zemberyova, M., Bartekova, J., Zavadska, M., & Sisolakova, M. (2007). Determination of bioavailable fractions of Zn, Cu, Ni, Pb and Cd in soils and sludges by atomic absorption spectrometry. Talanta, 71(4), 1661-1668.
301. Zhang, T. H., Shan, X. Q., & Li, F. L. (1998). Comparison of two sequential extraction procedures for speciation analysis of metals in soils and plant availability. Comm. Soil. Sci. Plant Analysis, 29, 1023-1034.
302. Zhang, M., & Wang, M. (2003). Potential leachability of heavy metals in urban soils from Hangzhou City. Turang Xuebao, 40(6), 915-920.
303. Zheng, G. D., Gao, D., Chen, T. B., & Luo, W. (2007). Stabilization of nickel and chromium in sewage sludge during aerobic composting. Journal of Hazardous Materials, 142(1-2), 216-221.
304. Zufiaurre, R., Olivar, A., Chamorro, P., Nerin, C., & Callizo, A. (1998). Speciation of metals in sewage sludge for agricultural uses. Analyst, 123(2), 255-259.