A simplified version of the total kjeldahl nitrogen method using an ammonia extraction ultrasound-assisted purge-and-trap system and ion chromatography for analyses of geological samples

Analytica Chimica Acta

Volumn 632, Issue 2, 2009, Pages 284-288

  Pontes, Fernanda V M ^a   Carneiro, Manuel C ^a   Vaitsman, Delmo S ^b   da Rocha, Genilda P ^a   da Silva, Lílian I D ^a   Neto, Arnaldo A ^a   Monteiro, Maria Inês C ^a  

^a CENTRO DE TECNOLOGIA MINERAL   (Brazil)

^b FEDERAL UNIVERSITY OF RIO DE JANEIRO   (Brazil)

Author keywords

Ion chromatography; Nitrogen; Sandstone; Sediment; Soil; Ultrasound assisted purge and trap system

Indexed keywords

ACOUSTIC WAVES; AMMONIA; AMMONIUM COMPOUNDS; CHROMATOGRAPHIC ANALYSIS; CHROMATOGRAPHY; DISTILLATION; ION CHROMATOGRAPHY; IONS; IRRADIATION; NITROGEN; NONMETALS; PHENOLS; SANDSTONE; SEDIMENTOLOGY; SOILS; SULFUR DETERMINATION; SULFURIC ACID; ULTRASONIC APPLICATIONS;

ACID CONCENTRATIONS; ACIDIC SOLUTIONS; CERTIFIED REFERENCE MATERIALS; DETECTION LIMITS; EXTRACTION TIMES; GEOLOGICAL SAMPLES; INDOPHENOL METHODS; KJELDAHL; NITROGEN SPECIES; NO CONVERSIONS; PH VALUES; RECOVERY TESTS; SANDSTONE SAMPLES; STEAM DISTILLATIONS; TOTAL KJELDAHL NITROGENS; TOTAL NITROGEN CONCENTRATIONS; ULTRASONIC IRRADIATIONS; ULTRASOUND-ASSISTED PURGE-AND-TRAP SYSTEM;

ULTRASONICS;

AMMONIA; INDOPHENOL; SULFURIC ACID;

ARTICLE; CHEMICAL ANALYSIS; EXTRACTION; GEOLOGY; INTERMETHOD COMPARISON; ION PAIR CHROMATOGRAPHY; PRIORITY JOURNAL; SEDIMENT; SOIL; ULTRASOUND;

AMMONIA; CHROMATOGRAPHY; GEOLOGIC SEDIMENTS; NITROGEN; SOIL; TIME FACTORS; ULTRASONICS;

EID: 57849116840     PISSN: 00032670     EISSN: 18734324     Source Type: Journal    
DOI: 10.1016/j.aca.2008.11.011     Document Type: Article

References (36)

1. Sahrawat K.L. Geoderma 68 (1995) 219
2. Holloway J.M., Dahlgren R.A., and Casey W.H. Chem. Geol. 174 (2001) 403
3. Alvarez-Bernal D., Contreras-Ramos S.M., Trujillo-Tapia N., Olalde-Portugal V., Frias-Hernández J.T., and Dendooven L. Appl. Soil. Ecol. 33 (2006) 269
4. Abril A., Baleani D., Casado-Murillo N., and Noe L. Agric. Ecosyst. Environ. 119 (2007) 171
5. Chen X.Y., and Mulder J. Biogeochemistry 82 (2007) 165
6. Cleveland C.C., and Liptzin D. Biogeochemistry 85 (2007) 235
7. Reijs J.W., Sonneveld M.P.W., Sørensen P., Schils R.L.M., Groot J.C.J., and Lantinga E.A. Agr. Ecosyst. Environ. 118 (2007) 65
8. Traoré S., Thiombiano L., Millogo J.R., and Guinko S. Appl. Soil. Ecol. 35 (2007) 660
9. Han G., Hao X., Zhao M., Wang.F M., Ellert B.H., Willms W., and Wang M. Agr. Ecosyst. Environ. 125 (2008) 21
10. Robertson F.A., and Nash D.M. Agr. Ecosyst. Environ. 126 (2008) 195
11. Meyers P.A., and Doose H. Proc. ODP Sci. Results 161 (1999) 383
12. Franz S.O., Schwark L., Brüchmann C., Scharf B., Klingel R., Alstine J.D.V., Cagatay N., and Ülgen U.B. J. Paleolimnol. 35 (2006) 715
13. Routh J., Meyers P.A., Hjorth T., Baskaran M., and Hallberg R. J. Paleolimnol. 37 (2007) 529
14. Stevenson F.J. Geochim. Cosmochim. Acta 26 (1962) 797
15. Daniels E.J., and Altaner S.P. Am. Miner. 75 (1990) 825
16. Lindgreen H. Clay Miner. 29 (1994) 527
17. Krooss B.M., Friberg L., Gensterblum Y., Hollenstein J., Prinz D., and Littke R. Int. J. Earth Sci. 94 (2005 1023)
18. Williams L.B., Ferreli Jr. R.E., Chinn E.W., and Sassen R. Appl. Geochem. 4 (1989) 605
19. Boyd S.R. Chem. Geol. 176 (2001) 1
20. Keeney D.R., and Bremner J.M. Soil Sci. 104 5 (1967) 358
21. Oxenham D.J., Catchpoole V.R., and Dolby G.R. Commun. Soil Sci. Plan 14 2 (1983 153)
22. J.M. Bremner, in: C.A. Black (Ed.), Methods of Soil Analysis, Part 2. Agronomy 9, 1965, pp. 1149-1178.
23. Wang D., Snyder M.C., and Bormann F.H. Soil Sci. Soc. Am. J. 57 (1993) 1533
24. Matejovic I. Commun. Soil. Sci. Plan 24 17,18 (1993) 2213
25. Stewart J.W.B., Ruzicka J., Filho H.B., and Zagatto E.A. Anal. Chim. Acta 81 (1976) 371
26. Patton C.J., and Crouch S.R. Anal. Chem. 49 3 (1977) 464
27. Searle P.L. Analyst 109 (1984) 549
28. Aminot A., Kirkwood D.S., and Kérouel R. Mar. Chem. 56 (1997) 59
29. Nascentes C.C., Korn M., Souza C.S., and Arruda M.A.Z. J. Braz. Chem. Soc. 12 1 (2001) 57
30. Caballo-López A., and De Castro M.D.L. Anal. Chem. 78 (2006) 2297
31. Castro J.T., and Korn M. Microchem. J. 78 (2004) 41
32. Verma P., Rastogi R.K., and Ramakumar K.L. Anal. Chim. Acta 596 (2007) 281
33. Jackson P.E., Krol J., and Heckenberg A.L. J. Chromatogr. 546 (1991) 405
34. De Vargas M.C., De Medina H.L., Villalobos E., and Gutierrez E. Analyst 120 (1995) 761
35. Colina M., and Gardiner P.H.E. J. Chromatogr. A 847 (1999) 285
36. Hall A. Appl. Geochem. 8 (1993) 101