The State of Soil Humic Substances in Aqueous Solutions as Seen from Electrophoresis and Gel Chromatography Data

Eurasian Soil Science

Volumn 34, Issue 8, 2001, Pages 850-856

  Shirshova, L T ^a   Ermolaeva, M A ^a  

^a INSTITUTE OF PHYSICOCHEMICAL AND BIOLOGICAL PROBLEMS IN SOIL SCIENCE   (Russian Federation)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0041829191     PISSN: 10642293     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (25)

1. Arinushkina, E.V., Rukovodstvo po khimicheskomu analizu pochv (A Guide to the Chemical Analysis of Soils), Moscow: Mosk. Gos. Univ., 1962.
2. Varshal, G.M., Intskirvali, L.N., Sirotkina, I.S., Kolosova, I.V., and Koshcheeva, I.L., Association of Fulvic Acids in Aqueous Solutions, Geokhimiya, 1975, no. 10, pp. 1581-1584.
3. Orlov, D.S., Gumusovye kisloty pochv i obshchaya teoriya gumifikatsii (Humus Acids of Soils and General Theory of Humification), Moscow: Mosk. Gos. Univ., 1990.
4. Orlov, D.S., Organic Substances in Russian Soils, Eurasian Soil Sci., 1998, no. 9, pp. 946-953.
5. Orlov, D.S., Khimiya pochv (Soil Chemistry), Moscow: Mosk. Gos. Univ., 1985.
6. Stepanov, I.S., Interpretation of IR Spectra of Soils, Pochvovedenie, 1974, no. 6, pp. 76-88.
7. Tate, R.L., Soil Organic Matter: Biological and Ecological Effects, New York, 1987. Translated under the title Organicheskoe veshchestvo pochvy: Biologicheskie i ekologicheskie aspekty, Moscow: Mir, 1991.
8. Tate, R.L., Soil Organic Matter: Biological and Ecological Effects, New York, 1987. Translated under the title Organicheskoe veshchestvo pochvy: Biologicheskie i ekologicheskie aspekty, Moscow: Mir, 1991.
9. Polymer Fractionation, Cantow, M.J.R., Ed., New York: Academic, 1967. Translated under the title Fraktsionirovanie polimerov, Moscow: Mir, 1971.
10. Polymer Fractionation, Cantow, M.J.R., Ed., New York: Academic, 1967. Translated under the title Fraktsionirovanie polimerov, Moscow: Mir, 1971.
11. Shirshova, L.T., Investigation and Polydispersity Characteristics of Humus Substances in Soils, Izv. Akad. Nauk SSSR, Ser. Biol., 1992, no. 2, pp. 281-290.
12. Shirshova, L.T., Polidispersnost gumusovykh veshchestv pochv (Polydispersity of Humus Substances of Soils). Moscow: Nauka, 1991.
13. Castagnola, M., Nigro, C., Marini Bettolo, G.B., Milana, A., and Heras, R.G., Characterization of Soil Humic Acids by Combined Polyacrylamide Disc Electrophoresis and Chromatic Reactions, J. Chromatogr., 1979, vol. 177, pp. 130-134.
14. De Nobili M., Formasier F. Polyacrylamide Gel Electrophoresis of Humic Substances Fractionated by Ultrafiltration, Humic Substances in the Global Environment and Implication on Human Health, Senesy, N. and Miano, T., Eds., Amsterdam: Elsevier, 1994, pp. 269-272.
15. De Nobili, M., Gjessing, E., and Sequi, P., Sizes and Shapes of Humic Substances by Gel Chromatography, Humic Substances: II. In Search of Structure, Hayes, M.H.B., Carthy, P.Mc., Malcom, R.L., and Swift, P.S., Eds., Chichester: Wiley, 1989, pp. 561-592.
16. Duxbury, J.M., Studies of Molecular Size and Charge of Humic Substances by Electrophoresis, Humic Substances: II. In Search of Structure, Hayes, M.H.B., McCarthy, P., Malcolm, R.L., and Swift, P.S., Eds., Chichester: Wiley, 1989, pp. 593-620.
17. Hayes, M.H.B. and McCarthy, P., Malcolm R.L., Swift P.S., Humic Substances: II. In Search of Structure, Chichester: Wiley, 1989.
18. Osterberg, R., Mortensen, K.M., and Ikai, A., Direct Observation of Humic Acid Clusters, a Nonequilibrium System wild Fractal Structure, Naturwissenschaften (Berlin), 1996, no. 82, pp. 137-139.
19. Osterberg R. and Mortensen K.M., Fractal Geometry of Humic Acids: Temperature-Dependent Restructuring Studied by Small-Angle Neutron Scattering, Humic Substances in the Global Environment and Implication on Human Health, Senesy, N. and Miano, T., Eds., Amsterdam: Elsevier, 1994, pp. 256-257.
20. Osterberg, R. and Mortensen, K.M., Fractal Dimension of Humic Acids, Eur. Biophys. J., 1992, vol. 21, pp. 163-167.
21. Shirshova, L. and Osterberg, R., Electrophoresis of Podzol Soil Humic Acids, Environ. Int., 1997, vol. 24, nos. 5-6, pp. 625-628.
22. Shirshova, L.T., Khomutova, T.E., Poluhesova, T.A., and Yermolaev, A., Fractions of Soil Organic Substances Isolated by Resin-Alkali Extraction Technique: Studying the Influence of Ecological Conditions, Proc. of Symp. on Refractory Organic Substances in the Environment (6-8 Oct., 1997), Karlsruhe, Germany, 1997, pp. 80-82.
23. Stevenson, F.J., Van Winkle, G., and Martin, W.P., Physicochemical Investigations of Clay-Adsorbed Organic-Colloids, Soil. Sci. Am. Proc., 1953, vol. 17, pp. 31-34.
24. Wershaw, R.L., Application of a Membrane Model to the Sorptive Interactions of Humic Substances, Environ. Health Perspect., 1989, vol. 83, pp. 191-203.
25. Wahlberg, O. and Agren, S., Kinetic Studies of Fulvic and Humic Acids in 0.1 M NaCl Aqueous Solution at 25°C. Characterization of the Steady State, Acta Chem. Scand., 1996, vol. 50, pp. 561-566.