Effect of humic acid on the electrophoretic mobility of uranium (VI) in aqueous solutions

Radiochimica Acta

Volumn 84, Issue 2, 1999, Pages 95-100

  Benes P ^a   Czerwinski, K R ^b   Dolansky J ^a  

^a CZECH TECHNICAL UNIVERSITY IN PRAGUE   (Czech Republic)

^b Massachusetts Institute of Technology Cambridge   (United States)

Author keywords

Electrophoresis; Humate complexes; Hydrolysis; Mobility; Speciation; Uranium

Indexed keywords

EID: 0004276322     PISSN: 00338230     EISSN: None     Source Type: Journal    
DOI: 10.1524/ract.1999.84.2.95     Document Type: Article

References (21)

1. Ho, C. H., Miller, N. G.: Effect of Humic Acid on Uranium Uptake by Hematite Particles. J. Colloid Interf. Sci. 106, 281 (1985).
2. Payne, T. E., Davis, J. A., Waite, T. D.: Uranium Adsorption on Ferrihydrite-Effects of Phosphate and Humic Acid. Radiochim Acta 74, 239 (1996).
3. Beneš, P., Kratzer, K., Vlčková, Š., Šebestová, E.: Adsorption of Uranium on Clay and the Effect of Humic Substances. Radiochim. Acta 82, 367-373 (1998).
4. Wood, S. A.: The Role of Humic Substances in the Transport and Fixation of Metals of Economic Interest (Au, Pt, Pd, U, V). Ore Geol. Rev. 11, 1 (1996).
5. Kim, J. I.: Actinide Colloid Generation in Groundwater. Radiochim. Acta 52/63, 71 (1991).
6. Carlsen, L.: The Role of Organics in the Migration of Radionuclides in the Geosphere, CEC Report: EUR 12024, 1989.
7. Borovec, Z., Kribek, B., Tolar, V.: Sorption of Uranyl by Humic Acid. J. Inorg. Nucl. Chem. 43, 3396 (1979).
8. Li, W. C., Victor, D. M., Chakrabarti, C. L.: Effect of pH and Uranium Concentration on the Interaction of U(VI) and U(IV) with Organic Ligands in Aqueous Solutions. Anal. Chem. 52, 520 (1980).
9. 2+-Humic Acid Complex. Organ. Geochem. 2, 93 (1980).
10. Shanbhag, P. M., Choppin, G. R.: Binding of Uranyl by Humic Acid. J. Inorg. Nucl. Chem. 43, 3396 (1981).
11. Ibarra, V., Osacar, T., Gavilan, M.: Acidos Humicos de Lignitos: Complejos con los Iones Estronico, Plomo, Uranilo y Torio. Media de sus Constantes Estabilidad. An. Quim. 77, 224 (1981).
12. 2+-Humate Interactions in Soft, Acid, Humate-Rich Waters. J. Environ. Radioact. 4, 39 (1986).
13. Munier-Lamy, C., Adrian, P., Berthelin, J., Rouiller, J.: Comparison of Binding Abilities of Fulvic and Humic Acids Extracted from Recent Marine Sediments with Uranyl(2+) Ion, Org. Geochem. 9(6), 285 (1986).
14. 2+ by Humic Substances in Groundwaters. Radiochim. Acta 61, 91 (1993).
15. Czerwinski, K. R., Buckau, G., Scherbaum, F., Kim, J. I.: Complexation of the Hexavalent Uranyl Ion with Aquatic Humic Acid. Radiochim. Acta 65, 111 (1994).
16. Zuyi, T., Jinzhou, D.: Use of Ion Exchange Methods for Determination of Stability Constants of Uranyl Ions with Three Soil Humic Acids. Radiochim. Acta 64, 225 (1994).
17. Kim, J. I., Buckau, G.: Characterization of Reference and Site Specific Humic Acids. Interlaboratory Comparison Exercise of the "COCO-club" in the CEC Project MIRAGE II, Part I: Characterization, Progress Report RCM 01588, Technische Universität München, 1988.
18. Kim, J. I., Buckau, G., Li, G. H., Duschner, H., Psarros, N.: Characterization of Humic and Fulvic Acids from Gorleben Groundwater. Fresenius J. Anal. Chem. 338, 245 (1990).
19. Come, B.: CEC Project MIRAGE - Second Phase on Migration of Radionuclides in the Geosphere, Third and Final Summary Report (Work Period 1989), CEC-Report EUR 12858, 1990.
20. Kim, J. I., Buckau, G., Klenze, R., Rhee, D. S., Wimmer, H.: Characterization and Complexation of Humic Acids, CEC-Report EUR 13181 EN, Luxembourg 1991.
21. Kim, J. I., Czerwinski, K. R.: Complexation of Metal Ions with Humic Acid: Metal Ion Charge Neutralization Model. Radiochim. Acta 73, 5 (1996).