Alternatives for the determination of the soil adsorption coefficient, KOC, of non-ionicorganic compounds - A review

Chemosphere

Volumn 34, Issue 12, 1997, Pages 2525-2551

  Gawlik, B M ^b   Sotiriou, N ^a   Feicht, E A ^a   Schulte Hostede, S ^a   Kettrup, A ^a  

^a INSTITUTE OF EPIDEMIOLOGY   (Germany)

^b NONE

Author keywords

[No Author keywords available]

Indexed keywords

ENVIRONMENTAL CHEMICAL;

ADSORPTION; ECOTOXICOLOGY; ENVIRONMENTAL PROTECTION; PARTITION COEFFICIENT; REVERSED PHASE HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; REVIEW; RISK ASSESSMENT; SOIL POLLUTION;

ENVIRONMENTAL PROTECTION; RISK ASSESSMENT; SOIL ADSORPTION;

EID: 0030616388     PISSN: 00456535     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0045-6535(97)00098-2     Document Type: Article

References (126)

1. R. J. Wagenet, P. Baveye, B. A. Stewart (Eds.), Interacting processes in soil science. Lewis Publishers CRC Press Inc., Boca Raton, 303 pp (1992).
2. P. S. C. Rao, R. E. Jessup, J. M. Davidson, Chapter 2 "Mass flow and dispersion". In: R. Grover (Ed.), Environmental Chemistry of Herbicides - Volume I, CRC Press Inc., Boca Raton, Florida, pp. 21-43 (1988).
3. S. E. Manahan, Soil chemistry - chapter 16. In: S. E. Manahan, Environmental Chemistry. Lewis Publishers CRC Press, Boca Raton, pp. 459-486 (1994).
4. B. L. Sawhney and K. Brown (Eds.), Reactions and movements of organic chemicals in soils. American Society of Agronomy, Madison, WI, 271 pp (1989).
5. E. A. Paul, P. M. Huang, Chemical aspects of soil. In: O. Hutzinger (Ed.), The Handbook of Environmental Chemistry - Volume I Part A : The Natural Environment and the Biogeochemical Cycles, Springer-Verlag Berlin, Heidelberg, pp. 69-86 (1980).
6. W. A. Jury, A. M. Winer, W. F. Spencer, D. D. Focht, Transport and transformation of organic chemicals in the soil-air-water ecosystem. Rev. Envir. Contam. Toxicol. 99: 119-164 (1987).
7. B. von Oepen, Sorption organischer Chemikalien an Böden, Frankfurt/Main, Wiss.-Verlag Maraun, pp. 123 (1990).
8. K. N. Reddy, M. A. Locke, Prediction of soil sorption of herbicides using semi-empirical molecular properties, Weed Sci. 42: 453-461 (1994).
9. Directive 79/831/EEC, Sixth amendment to the Directive 67/548/EEC on the classification, packaging and labelling of dangerous substances. Official Journal No L259 of 15.10.79, p. 10.
10. EINECS - European Inventory of existing commercial chemical substances, Office of Official Publications of the European Communities, Luxembourg (1987).
11. G. W. Bailey, J. L. White (1970), Factors influencing the adsorption, desorption, and movements of pesticides in soil, Residue Rev. 32: 29-92 (1970).
12. I. Scheunert, Physical and physico-chemical processes governing the residue behaviour of pesticides in soil, Chem. Plant Protect. 8: 1-22 (1992).
13. A. B. Paya-Perez, A. Cortes, M. N. Sala, B. Larsen, Organic matter fractions controlling the sorption of atrazine in sandy soil, Chemosphere 25: 887-898 (1992).
14. G. G. Briggs, Theoretical and experimental relationships between soil adsorption, octanol-water partition coefficients, water solubilities, bioconcentration factors, and the parachor, J. Agric. Food Chem. 29: 1050-1059 (1981).
15. R. Collander, The distribution of organic compounds between isobutanol and water, Acta Chem. Scand. 4: 1085-1098 (1950).
16. I. Abe, K. Hayashi, M. Kitagawa, T. Urahata, Adsorptive mechanisms on activated carbon in the liquid phase. III. The relationship between the physical constants of organic compounds and their adsorbabilities on activated carbon from an aqueous solution. Bull. Chem. Soc. Jpn. 53: 1199-1203 (1980).
17. I. Abe, Hayashi, H. Tatsumoto, M. Kitagawa, T. Hirashima. The relation between activated carbon adsorption and water quality indexes, Water Res. 19: 1191-1195 (1985).
18. I. Abe, H. Tatsumoto, N. Ikuta, T. Hirashima, Prediction of equilibrium adsorption amount on activated carbon by molecular structure parameters, Chem. Express 2: 197-202 (1987).
19. W. B. Arbuckle, Estimating adsorption of organic compounds on activated carbon from aqueous solution. Environ. Sci. Technol. 15: 812-816 (1981).
20. M. J. Kamlet, M. R. Doherty, M. H. Abraham, R. W. Taft, Linear solvation energy relationships. XXXIII. An analysis of the factors that influences adsorption of organic compounds on activated carbon, Carbon 23: 549-558 (1985).
21. C. I. Harris, Adsorption, movement, and phytotoxicity of monuron and s-triazines in soil, Weeds 14: 6-10 (1966).
22. J. Kanazawa), Relationship between the soil sorption constants for pesticides and their physicochemical properties, Environ. Toxicol. Chem. 8: 477-484 (1989
23. E. E. Kenaga, C.A. Goring, Relationship between water solubility, soil sorption, octanol water-partitioning, and concentration of chemicals in biota. In: J. G. Eaton, P. P. Parish and A. C. Hendricks (Eds.), Aquatic Toxicology, American Society for Testing and Materials, STP Vol. 707, Philadelphia, pp. 78-115 (1980).
24. Z. Gerstl (1990), Estimation of organic chemical sorption by soils, J. Contam. Hydrol. 6: 357-375.
25. S. W. Karickhoff, Semi-empirical estimation of sorption of hydrophobic pollutants on natural sediments and soils, Chemosphere 10(8): 833-846 (1981)
26. Y.-P. Chin, C. S. Peven, W. J. Weber Jr., Estimating soil/sediment partition coefficients for organic compounds by high performance reverse phase liquid chromatography, Water Res. 22(7): 873-881 (1988).
27. P. D. Vowles, R. F. C. Mantoura, Sediment-water partition coefficients and HPLC-retention factors of aromatic hydrocarbons, Chemosphere 16: 109-116 (1987).
28. U. Mingelgrin, Z. Gerstl, Reevaluation of partitioning as a mechanism of nonionic chemicals adsorption in soils, J. Environ. Qual. 12: 1-11 (1983).
29. A Sabljic On the prediction of soil sorption coefficients of organic pollutants from molecular structures: application of molecular connectivity model. Environ Sci. Technol. 21: 358-366 (1987).
30. A. Sabljic, Quantitative modeling of soil sorption for xenobiotic chemicals, Environ. Health Perspect. 83: 179-190 (1989).
31. C. T. Chiou, P. E. Porter, D. W. Schmedding, Partition equilibria of non-ionic organic compounds between soil organic matter and water. Environ. Sci. Technol. 17(4): 227-231 (1983).
32. Z. Gerstl, U. Mingelgrin (1984), Sorption of organic substances by soils and sediments, J. Environ. Sci. Health B 19 (3): 297-312.
33. L. Feng, S. Han, L. Wang, Z. Wang, Z. Zhang, Determination and estimation of partition properties for phenylthio-carboxylates, Chemosphere 32(3): 353-360 (1996).
34. S. W. Karickhoff, D. S. Brown, T. A. Scott, Sorption of hydrophobic pollutants on natural sediments, Water Res. 13: 241-248 (1979).
35. C. T. Chiou, L. J. Peters, V. H. Freed, A physical concept of soil-water equilibria for nonionic organic compounds, Science 206: 831-832 (1979)
36. S. M. Lambert, P. E. Porter, H. Schieferstein, Movement and sorption of chemicals applied to soil, Weeds 13: 185-190 (1965).
37. N. Senesi, Organic pollutant migration in soil as affected by soil organic matter. Molecular and mechanistic aspects, In: D. Petruzzelli and F. G. Helfferich (Eds.), Migration and fate of pollutants in soil and subsoils, NATO-ASI Series, Vol. G32., Springer-Verlag, Berlin, pp. 47-74 (1993).
38. J. W. Hamaker, J. M. Thomson, Adsorption. In: C. A. I. Goring and J. W. Hamaker (Eds.), Organic Chemicals in the Soil Environment. Marcel Dekker, New York, pp. 49-143 (1972).
39. C. T. Chiou, R. L. Malcolm, T. I. Briton, D. E. Kile, Water solubility enhancement of some organic pollutants and pesticides by dissolved humic and fulvic acids, Environ. Sci. Technol. 20: 502-508 (1986).
40. W. B. Neely, D. R. Branson, G. E. Blan, Partition coefficients to measure bioconcentration potential of organic chemicals in fish, Environ. Sci. Technol. 8: 1113-1115 (1974).
41. H. J. Geyer, I. Scheunert, F. Korte, Correlation between the bioconcentration potential of organic environmental chemicals in humans and their n-octanol/water coefficients, Chemosphere 16: 239-252 (1987).
42. S. Binstein, J. Devillers, QSAR for organic chemical sorption in soils and sediments, Chemosphere 28 (6): 1171-1188 (1994).
43. M. Müller, W. Kördel, Comparison of screening methods for the estimation of adsorption coefficients on soil, Chemosphere 32 (12): 2493-2504 (1996).
44. ow correlations, Chemosphere 31 (11/12): 4489-4514 (1995).
45. G. Schüürmann, Quantitative structure-property relationships for polarizability, solvatochromic parameters and lipophilicity, Quant. Struct.-Act. Relat. 9: 326-333 (1990).
46. R. W. Taft, J.-L. M. Abboud, M. J. Kamlet, M. H. Abraham, Linear solvation energy relations, J. Solut. Chem. 14(3): 153-186 (1985).
47. K. B. Woodburn, W. J. Doucette, A. W. Andren, Generator column determination of octanol/water partition coefficients for selected polychlorinated biphenyl congeneres, Environ. Sci. Technol. 18: 457-459 (1984).
48. D. E. Leahy, Intrinsic molecular volume as measure of the cavity term in linear solvation energy relationships: octanol-water partition coefficients and aqueous solubilities, J. Pharm. Sci. 75(7): 629-636 (1986).
49. S. Banerjee, P. H. Howard, Improved estimation of solubility and partitioning through correction of UNIFAC-derived activity coefficients, Environ. Sci. Technol. 22: 839-841 (1988).
50. A. J. Leo, C. Hansch, CLOGP3 Users Guide Medchem Software, Release 3.32, Pomona College, Claremont, CA (1986).
51. B. von Oepen, W. Kördel, W, Klein, Sorption of nonpolar and polar compounds to soil: processes, measurement and experience with applicability of the modified OECD-guideline 106, Chemosphere 22: 285-304 (1991).
52. L. Pussemier, R. De Borger, P. Cloos, R. Van Bladel, Relation between the molecular structure and the adsorption of aryl carbamates, phenylureas and anilide pesticides in soil and model organic sorbents, Chemosphere 18 (9/10): 1871-1882 (1989).
53. S. Noegrohati, W. E. Hammers, Regression models for some solute distribution equilibria in the terrestrial environment, Toxicol. Environ. Chem. 34: 175-185 (1992).
54. D. A. Bahnick, W. J. Doucette, Use of molecular connectivity indices to estimate soil sorption coefficients for organic chemicals, Chemosphere 17(9): 1703-1715 (1988).
55. J. C. Means, S. G. Wood, J. J. Hassett, W. L. Banwart, Sorption of amino-and carboxy-substituted polynuclear aromatic hydrocarbons by sediment and soil, Environ. Sci. Technol. 16: 93-98 (1982).
56. W. G. MacIntyre, C. L. Smith, Comment on "Partition equilibria of nonionic compounds between soil organic matter and water", Environ. Sci. Technol. 18(4): 295-297 (1984).
57. A Sabljic, Chemical topology and ecotoxicology. Sci. Tot. Environ. 109/110: 197-220 (1991).
58. oc) of some aromatics for soil by RP-HPLC on two immobilized humic acid phases, Chemosphere 21(6): 777-778 (1990).
59. J. C. Dearden. In: W. Karcher and J. Devillers (Eds.), Pratical applications of quantitative structure-activity relationships (QSAR) in Environmental Chemistry and Toxicology, Kluwer Academic Publishers, Dordrecht, Holland, p. 25 (1990).
60. J. de Brujin, F. Busser, W, Seinen, J. Hermens, Determination of octanol/water partition coefficients for hydrophobic organic chemicals with the "slow-stirring" method, Environ. Toxicol. Chem. 8: 499-512 (1989).
61. H. Shuokui, Y. Gang, W. Liansheng, Z. Zheng, Determination and estimation of adsorption coefficients of organic carbon content for benzonitrile and its derivates, Environ. Chem. 10: 26-30 (1991).
62. C. A. M. van Gestel, W. Ma, C. E. Smit, Development of QSARs in terrestrial ecotoxicology: earth" worm toxicity and soil sorption of chlorophenols, chlorobenzenes and dichloroaniline, Sci. Tot. Environ. 109/110: 589-604 (1991)
63. J. Bastide, J. M. Cantier, C. Coste, Comportement de substance herbicides dans le sol en fonction de leur structure chimique, Weed Res. 21: 227-231 (1980).
64. G. Szabo, J. Guczi, Examination of silica-salicyclic acid and silica-8-hydroxyquinoline HPLC stationary phases for the estimation of the adsorption coefficient of soil for some aromatic hydrocarbons, Chemosphere 30(9): 1717-1727 (1995).
65. oc) for soils by high performance liquid chromatography, Chemosphere 17(1): 67-77 (1988).
66. oc for aromatic pollutants, Chemosphere 21 (10/11): 1199-1212 (1990)
67. R. P. Schwarzenbach, J. Westall, Transport of nonpolar organic compounds from surface water to groundwater. Laboratory sorption studies, Environ. Sci. Technol. 15(11): 1360-1367 (1981).
68. D. S. Brown, E. W. Flagg Empirical prediction of organic pollutant sorption in natural sediments, J. Environ. Qual. 10(3): 382-386 (1981).
69. J. Y. Ding, S. C. Wu, Partition coefficients of organochlorine pesticides on soil and on the dissolved organic matter in water, Chemosphere 30 (12): 2259-2266 (1996).
70. G. G. Briggs, A simple relationship between soil sorption of organic chemicals and their octanol/water partitioning behaviour, Proc. 7th Brit. Insecticide Fungicide Conf. 11: 475-478 (1973).
71. P. S. C. Rao, J. M. Davidson, In : M. R. Overcash and J. M. Davidson (Eds.), Environmental impact of nonpoint source pollution. Ann Arbor Science Publishers, Inc., Ann Arbor, MI, p. 127 (1980).
72. Y. He, L. Wang, S. Wang, S. Han, Y. Zhao, Z. Zhang, G. Zou, Determination and estimation of physicochemical properties for phenylsulfonyl acetates, Chemosphere 30(1): 117-125 (1995).
73. oc estimation of deethylatrazine, deisopropylatrazine, hexazinone and terbuthylazine by reversed phase chromatography and sorption isotherms, Toxicol. Environ. Chem. 44: 1-10 (1994).
74. W. Kordel, J. Stutte, G. Kotthoff, HPLC-screening method to determine the adsorption coefficient in soil - comparison of immobilized humic acid and clay mineral phases for cyanopropyl columns, Sci. Tot. Environ. 162:119-125 (1995).
75. W. Kördel, J. Stutte, G. Kotthoff, HPLC-screening method for the determination of the adsorption coefficient on soil - comparison of different stationary phases, Chemosphere 27(12): 2341-2352 (1993).
76. oc) for soils and HPLC retention factors of aromatic hydrocarbons using a chemically immobilized humic acid column in RP-HPLC, J. Liq. Chromatogr. 17 (12): 2593-2604 (1994).
77. oc) for soil by a chemically immobilized humic acid column using RP-HPLC, Chemosphere 21(6): 729-739 (1990).
78. oc, of soil for some aromatics, Chemosphere 24(4): 403-412 (1992).
79. R. J. Smith, C. S. Nieass, M. S. Wainwright, A review of methods for the determination of hold-up volume in modern liquid chromatography, J. Liq. Chromatogr. 9(7): 1387-1430 (1986).
80. S. Lindsay, High performance liquid chromatography, 2nd ed. - Analytical Chemistry by Open Learning, J. Wiley & Sons Ltd. Chister, United Kingdom., 337 pp (1992).
81. W. Kördel, G. Kotthoff, J. Müller, HPLC-screening method for the determination of the adsorption coefficient on soil - results of a ring test, Chemosphere 30(7): 1373-1384 (1995).
82. W. Klein, W. Kördel, M. Weiß, H. J. Poremski, Updating of the OECD test guideline 107 "Partition coefficient n-octanol/water": OECD laboratory intercomparison test on the HPLC method, Chemosphere 17(2): 361-386 (1988).
83. oc) von Chemikalien im System Boden/Wasser, HOECHST, Bereich Landwirtschaft, Bericht-Nr. OE 90/088 (1990).
84. W. Karcher, Basic concepts and aims of QSAR-studies, In: T. Coccini, L. Giannoni, W. Karcher, L. Manzo, R. Roi (Eds.), Quantitative structure-activity relationships (QSAR) in Toxicology, Proceedings of the Seminar: Current Topics in Toxicology, EUR 14308 EN, Commission of the European Communities, Luxembourg: Office for Publications of the European Communities, pp. 5-25 (1992).
85. L. B. Kier, L. H. Hall, W. J. Murray, M. Randic, Molecular connectivity I: Relationship to nonspecific local anesthesia, J Pharm. Sci., 64 (12): 1971-1974 (1975)
86. A. Sabljic, W. T. Piver, Quantitative modeling of environmental fate and impact of commercial chemicals, Environ. Toxicol. Chem. 11: 961-972 (1992).
87. S. Sekusak, A. Sabljic, Soil sorption and chemical topology, J. Math. Chem. 11: 271-280 (1992).
88. L. B. Kier, L. H. Hall, Molecular connectivity in chemistry and drug research, Academic Press, New York, San Francisco, London, 257 pp (1976)
89. L. B. Kier, L. H. Hall, Derivation and significance of valence molecular connectivity, J. Pharm Sci 70: 583-589 (1981).
90. L. H. Hall, L. B. Kier. Molecular connectivity II Relationship to water solubility and boiling point, J. Parm. Sci. 64: 1974-1977 (1974).
91. L. B. Kier, W. J. Murray, L. H. Hall, Molecular connectivity. 4. Relationships to biological activities, J. Med. Chem., 18 (12): 1272-1274 (1975).
92. L. B. Kier, L. H. Hall, W. J. Murray, M. Randic, Molecular connectivity V. Connectivity series concept applied to density, J. Pharm. Sci. 20: 1226-1230 (1976).
93. M. Randic, On characterization of molecular branching, J. Am. Chem. Soc. 97: 6609-6615 (1975).
94. A. Sabljic, D. Horvatic, GRAPH III: A computer program for calculating molecular connectivity indices on microcomputers, J. Chem. Inform Comput. Sci.: 33: 292-295 (1993).
95. O. Mekenyan, S. Karabunarliev, D. Bonchev, The microcomputer OASIS system for predicting the biological activity of chemical compounds, Comput. Chem. 14(3): 193-200 (1990).
96. O. G. Mekenyan, S. H. Karabunarliev, J. M. Ivanov, D. N. Dimitrov, A new development of the OASIS computer system for modeling molecular properties, Comput. Chem. 18(2): 173-187 (1994).
97. S. Karabunarliev, J. Ivanov, O. Mekenyan, Coding of chemical structures based on a line notation, Comput. Chem. 18 (20): 189-193 (1994).
98. O. Mekenyan, S. Karabunarliev, D. Bonchev, The OASIS concept for predicting the biological activity of chemical compounds, J. Math. Chem. 4: 207-215 (1990).
99. M. T. Sacan, I. A. Balcioglu, Prediction of the soil sorption coefficient of organic pollutants by the characteristic root index model, Chemosphere 32(10): 1993-2001 (1996)
100. D. J. W. Blum, I. H. Suffet, J. P. Duguet, Quantitative structure-activity relationship using molecular connectivity for the activated carbon adsorption of organic chemicals in water, Wat. Res. 28(3): 687-699 (1994).
101. Y. Q. Yang, L. Xu, C.-Y. Hu, Extended adjacency matrix indices and applications, J. Chem. Inform. Comput. Sci. 34(5): 1140-1145 (1994).
102. A. Sabljic, Prediction of the nature and strength of soil sorption of organic pollutants by molecular topology, J. Agric. Food. Chem. 32: 243-246 (1984).
103. oc) of substituted phenyl ureas: QSAR models, Chemosphere 28(11): 1929-1941 (1994).
104. H. Lohninger, Estimation of soil partition coefficients of pesticides from their chemical structure, Chemosphere 29(8): 1611-1626 (1994).
105. Y. Samiuallah, Fundamental properties of chemicals. In Y. Samiuallah, Prediction of the environmental fate of chemicals, Elsevier Science Publishers Ltd., Essex, pp. 5-46 (1990).
106. A. Leo, C. Hansch, D. Elkins, Partition coefficients and their uses, Chem. Rev. 71(6): 525-616 (1971).
107. B. von Oepen, W. Kördel, W. Klein, G. Schüürmann, Predictive QSPR models for estimating soil sorption coefficients: potential and limitations based on dominating processes, Sci. Tot. Environ 109/110 343-354 (1991).
108. J. H. Park, H. J. Lee, Estimation of bioconcentrationfactor in fish, adsorption coefficient for soils and sediments and interfacial tension with water for organic nonelectrolytes based on the linear solvation energy relationships, Chemosphere 26(10): 1905-1916 (1993).
109. E. H. Cho, J. H. Park, Prediction of soil sorption coefficients for organic nonelectrolytes from solvatochromic parameters, Korean Chemical Society Bulletin 16(3): 290-293 (1995).
110. J. H. Park, J. J. Chae, T H. Nah, M. D. Jang, Characterization of some silica-based reversed-phase liquid chromatographic columns based on linear solvation energy relationships, J. Chromatogr. A 664. 149-158 (1994).
111. J. H. Park, P. W. Carr, Interpretation of normal-phase solvent strength scales based on linear solvation energy relationships using the solvatochromic parameter Π*, α and β, J. Chromatogr 465: 123-136.
112. M. J. Kamlet, R. W. Taft (1985), Linear solvation energy relationships. Local empirical rules - or fundamental laws of chemistry? A reply to chemometricians, Acta Chem. Scand. B 39 611-628 (1989).
113. M. J. Kamlet, R. M. Doherty, M. H. Abraham, Y. Marcus, R. W. Taft, Linear solvation energy relationship. 46. An improved equation for correlations and prediction of octanol/water partition coefficients of organic nonelectrolytes (Including strong hydrogen bond donor solutes), J. Phys. Chem. 92: 5244-5255 (1988).
114. J. P. Hickey, D. R. Passino-Reader, Linear solvation energy relationships: "Rules of thumb" for estimation of variable values, Environ. Sci. Technol. 25: 1753-1760 (1991).
115. Z. Gerstl, C. S. Helling, Evaluation of molecular connectivity as a predictive method for the adsorption of pesticides by soils, J. Environ. Sci. Health B 22(1): 55-69 (1987).
116. H. Sun, G. Huang, S Dai), Adsorption behaviour and QSPR studies of organotin compounds on estuarine sediment, Chemosphere 33(5): 831-838 (1996.
117. A. T. Kiewiet, K. G. M. de Beer, J. R. Parsons, H. A. J. Govers, Sorption of linear alcohol ethoxylates on suspended sediment, Chemosphere 32(4): 675-680 (1996).
118. R. J. Hance, Empirical relationship between chemical structure and the sorption of some herbicides by soil, J. Agric. Food Chem. 17: 667-668 (1969).
119. R. Koch, Molecular connectivity index for assessing ecotoxicological behaviour of organic compounds, Toxicol. Environ. Chem. 6: 87-96 (1983).
120. R. Koch, M. Nagel, Quantitative structure-activity relationships in soil ecotoxicology. Sci Tot. Environ. 77: 269-276 (1988).
121. A. Sabljic, M. Protic, Relationship between molecular connectivity indices and soil sorption coefficients of polycyclic aromatic hydrocarbons. Bull. Environ. Contam. Toxicol. 25: 162-165 (1982).
122. oc) for aromatic compounds by HPLC retention factors (k), Chemosphere 32(2): 343-351 (1996).
123. OECD Guidelines for Testing of Chemicals, TG 106 Adsorption/desorption on soils, Paris (1981).
124. S. M. Lambert, Omega, a useful index of soil sorption equilibria. J. Agric. Food Chem. 16: 340-343 (1968).
125. G. Kuhnt and H. Muntau (Eds.), EUROSOILS - Identification, collection, treatment, characterization. TRC Ispra, European Commission, Special Publications No. 1.94.60, Ispra, pp. 154 (1994).
126. G. Kuhnt, H. Muntau, European reference soils for sorption testing. Fresenius Envir. Bull. 1: 589-594 (1992).