Influence of correction values on sorption parameters: case of lead

• Autorzy: Diatta J B
• Języki publikacji: EN

Abstrakty

EN

Three adsorption equations were applied to verify the influence of correction values (CV) on adsorption parameters calculated using Langmuir, Freundlich and Gunary isotherms. It was found that the inclusion or not of the correction values into the -Langmuir equation did not yield appreciable differences either for amax or b parameters in the case of soils with relatively high organic matter content, cation exchange capacity and neutral pH. For the Freundlich equation, the higher the correction values the lower the partition parameters. Maximum adsorption parameters (amax) calculated from the Gunary equation were proportionally related to correction values. The higher the correction values the higher the amax parameters. On the basis of the current results it seemed that the goodness-of-fit criteria for analytical data to adsorption equations herein applied may be partially related to correction values. Ideally, the sorption studies would be determined in systems in which the surface would be free of the adsorbate ion. Usually this restriction is far not feasible, mainly in soil environment.

Słowa kluczowe

EN

fertilizer; environment; soil; pesticide; sewage sludge; lead; correction; sorption parameter; heavy metal

• Wydawca: -
• Czasopismo: Polish Journal of Environmental Studies
• Rocznik: 2002
• Tom: 11
• Numer: 3
• Opis fizyczny: p.237-244

Twórcy

autor

Diatta J B

• Agricultural University, Wojska Polskiego 71F, 60-625 Poznan, Poland

Bibliografia

• 1. ADRIANO D. C. Trace Elements in the Terrestrial Environment. Springer-Verlag, New York, 1986.
• 2. BASTA N. T., TABATABAI M. T. Effect of cropping system on adsorption of metals by soils: 1. Single-metal adsorption. Soil Sci. 153, 108, 1992.
• 3. KABATA-PENDIAS A., Behavioral properties of traces metals in soils. Applied Geochemistry. Suppl. Issue, 2, pp. 2-9, 1993.
• 4. YANAI J., YABUTANI M., YAMEI K., BIAO H., GUOBAO L., KOSAKI T., Heavy metal pollution of agricultural soils and sediments in Liaoning province, China. Soil Sci. Plant Nutr. 44(3), 367, 1998.
• 5. GAMBUS F., The applicability of the Langmuir and Freundlich equations to describe copper sorption in the soil depending on its pH and granulometric composition. Pol. Jour. Soil Sci., Vol. XX/2, 11, 1987.
• 6. JORGENSEN S. S., WILLEMS M., The fate of lead in soils: The transformation of lead pellets in shooting-ranges soils. Ambio. 16, 11, 1987.
• 7. OLSEN S. R., WATANABE F. S., A method to determine a phosphorus adsorption maximum of soil as measured by the Langmuir isotherm. Soil Sci. Soc. Pro. 21, 144, 1957.
• 8. NYCHAS A. E., Phosphate sorption by Greek alkaline soils evaluated with a modified Freundlich equation. Z. Pflanzenernaehr. Bodenk. 145, 593, 1982.
• 9. ASSIMAKOPOULOS I., KOSMAS C., NYCHAS A., BOVIS C., The effect of previous P additions on sorption indices of calcareous soils determined with commonly employed methods. Z. Pflanzenernaehr. Bodenk. 149, 548, 1986.
• 10. SIBBESEN E., Some new equations to describe phosphate sorption by soils. Journal of Soil Science 32, 64, 1981.
• 11. GUNARY D., A new adsorption isotherm for phosphate in soil. Jour, of Soil Science, 21 (1), 73, 1970.
• 12. DIATTA J. B., KOCIALKOWSKI W. Z., Adsorption of zinc in some selected soils. Polish Jour, of Envir. Stud. 7 (4), 195, 1998.
• 13. KOCIALKOWSKI W. Z., DIATTA J. B., GRZEBISZ W., Assessment of lead sorption by acid agroforest soils. Polish Jour, of Envir. Stud. 8 (6), 403, 1999.
• 14. LITYNSKI T., JURKOWSKA H., GORLACH E., Analiza-chemiczno-rolnicza. PWN, Warszawa, 1976.
• 15. Polska Norma: Polski Komitet Normalizacyjny, nr ref. PrPN-ISO 10390 (E), Jakosc gleby i oznaczanie pH. Pierwsze wydanie, 1994.
• 16. KOCIALKOWSKI W. Z., RATAJCZAK M. J., Uproszczona metoda oznaczania kationow wymiennych i pojemnosci wymiennej w stosunku do kationow wedlug metody Rocz. AR- Poznan; CXLVI, 106-116 (with summary in english), 1984.
• 17. SAUERBECK D., LUBBEN S., Ökologie ein Forderschwerpunkt des BMFT. 6, 1991.
• 18. ANDERSSON A., Relative efficiency of nine different soil extractants. Swedish J. Agric. Res. 5, 125, 1975.
• 19. LINDSAY W. L., NORVELL W. A. Development of a DTPA soil test for zinc, iron, manganese and copper. Soil Sci. Soc. Am. J. 42, 421, 1978.
• 20. SALIM I. A., MILLER C. J., HOWARD C. J, Sorption isotherm-sequential extraction analysis of heavy metal retention in landfill liners. Soil Sci. Soc. Am. J. 60, 107, 1996
• 21. BOWMAN B. T., Conversion of Freundlich adsorption values to the mole fraction format and the use of Sy values to express relative adsorption of pesticides. Soil Sci. Soc. Am. J. 46, 740, 1982.
• 22. BUCHTER B., DAVIDOFF B., AMACHER M. C., HINZ C., ISKANDAR I. K., SELIM H. M., Correlation of Freundlich Kd and n retention parameters with soils and elements. Soil Sci., 148 (5), 370, 1989.
• 23. MCBRIDE: Reactions controlling heavy metal solubility in soil. Advances in Soil Science. Springer-Verlag New York Inc Vol. 10, 1, 1989.