Saglara MANDZHİEVA, Tatiana MİNKİNA, David PİNSKİY, Tatiana BAUER, Svetlana SUSHKOVA

The role of soil's particle-size fractions in the adsorption of heavy metals

The parameters of adsorption of Cu2+, Pb2+, and Zn2+ cations by southern chernozem and their particle-size fractions were studied. The adsorption of metals by soils and the strength of their fixation on the surface of soil particles under both mono- and poly-element contamination decreased with the decreasing proportion of fine fractions in the soil. The aim of this work was to study the effect of the particle-size distribution and the silt and physical clay fractions on the adsorption of copper, lead, and zinc by chernozems. The objects of study included the upper humus horizons of different southern chernozems of the Rostov oblast. To study the ion-exchange adsorption of the Cu2+, Pb2+, and Zn2+ cations, the soil in the natural ionic form was disaggregated using a pestle with a rubber head and sieved through a 1mm sieve. The soil samples were treated with solutions of Cu2+, Pb2+, and Zn2+ nitrates and acetates at the separate and simultaneous presence of heavy metals (HMs). In the solutions with the simultaneous presence of HMs, their molar concentrations were similar. The concentrations of the initial solutions varied in the range from 0.05 to 1 mM/l. The soil: solution ratio was 1:10. The contents of HMs in the filtrates were determined by atomic absorption spectrophotometry. The contents of adsorbed HM cations were calculated from the difference between the metal concentrations in the initial and equilibrium solutions. The increase in the degree of dispersion of the particle-size fractions in similar soils resulted not only in an increase in the content of adsorbed HMs but also in an enhancement of their fixation on the surface of the fine particles. Therefore, the adsorption capacity of the Lower Don soils for Cu2+, Pb2+, and Zn2+ decreased in the following sequence: clay loamy southern chernozem > loamy southern chernozem > loamy sandy southern chernozem. This was related to the qualitative differences in the mineralogy and chemistry of the separated fractions and the significant effect of their composition and properties on the parameters of the HMs adsorption.

Keywords:

Ion-exchange adsorption, metals cations, particle-size fractions, southern chernozem,

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Agrochemical Methods of Soil Studies, 1975. Akad. Nauk SSSR, Moscow [in Russian].
Aslanov, N.N., Ryzhov, S.N., 1969. Composition and Properties of Particle-Size Fractions of Sierozems. Fan, Tashkent [in Russian].
Baidina, N.L., 2001. On the Contents of Heavy Metals in Particle-Size Fractions of a Soil in Novosibirsk. Agrokhimiya. 3, 69–74 [in Russian]
Vadyunina, A.F., Korchagina, Z.A., 1986. Methods for Studying Soil Physical Properties. Agropromizdat, Moscow [in Russian].
Derkham, Kh.M., 2009. Extended Abstract of Candidate’s Dissertation in Biology. Moscow [in Russian].
Zhuravleva, E.G., 1985. Microelements in Soils and Modern Methods for Their Study. Moscow [in Russian].
Zyrin, N.G., Serdyukova, A.V., Sokolova, T.A., 1986. Sorption of Lead and the State of Adsorbed Lead in Soils and Soil Components. Pochvovedenie. 4, 39–44 [in Russian]
Zyrin, N.G., Chebotareva, N.A., 1989. The Contents and Forms of Microelement Compounds in Soils. Moscow [in Russian].
Karpukhin, A.I., Sychev, V.G., 2005. Complex Compounds of Soil Organic Substances and Metal Ions. Moscow [in Russian].
Kryshchenko, V.S., Golozubov, O.M., Kolesov, V.V., Rybyanets, T.V., 2008. Data Bases on the Composition and Properties of Soils. Rostov-on-Don [in Russian].
Kryshchenko, V.S., Kuznetsov, R.V., 2003. Clay Minerals in Soils of the Lower Don and Northern Caucasus. Izv. Vuzov. Severo-Kavkazskii Region. Estestv. Nauki. 3, 86–92 [in Russian]
Kurochkina, G.N., Pinskii, D.L., 2002. Mechanism of Adsorption of High-Molecular Surfactants on Synthetic Analogues of Soil Aluminosilicates. Eurasian Soil Science 35 (10), 1046–1057.
Ladonin, D.V., 2003. The Effect of Iron and Clay Minerals on the Adsorption of Copper, Zinc, Lead, and Cadmium in the Nodular Horizon of Podzolic Soil. Eurasian Soil Science 36 (10), 1065–1073.
Ladonina, N.N., Ladonin, D.V., 2000. Soil Contamination with Copper and Zinc in the Southeastern Administrative District of Moscow. Ekologiya. 1, 61–64 [in Russian]
Ladonin, D.V., Plyaskina, O.V., 2004. Mechanisms of Cu (II), Zn (II), and Pb (II) Sorption by Soddy-Podzolic Soil. Eurasian Soil Science 37 (5), 460–468.
Ladonin, D.V., Plyaskina, O.V., 2003. Fractional Composition of Copper, Zinc, Cadmium, and Lead Compounds in Some Soil Types under Polyelemental Contamination. Moscow University Soil Science Bulletin. 1, 8–15.
Minkina, T.M., Motuzova, G.V., Nazarenko, O.G., 2006. Interaction of Heavy Metals with the Organic Matter of an Ordinary Chernozem. Eurasian Soil Science 39 (7), 720–726.
Minkina, T.M., Pinskiy, D.L., Bauer, T.V., Mandzhieva, S.S., Belyaeva, O.N., Kalinichenko, V.P., Endovitsky, A.P., 2014. Effect of associated anions on zinc adsorption and transformation in chernozems. Journal of Geochemical Exploration. 144, 226–229
Samokhin, A.P., Minkina, T.M., Statovoi, A.A., 2003. Comparison anion effect on zink and lead adsorption by chernozem and its pH value. Proceeding of 7th International Conference on the Biochemistry of Trace Elements. Uppsala. V.4, pp. 82-83.
Panin, M.S., Siromlya, T.I., 2005. Adsorption of Copper by Soils of the Irtysh River Region, Semipalatinsk Oblast. Eurasian Soil Science 38 (4), 364–378.
Perelomov, L.V., 2001. Extended Abstract of Candidate’s Dissertation in Biology. Moscow [in Russian]
Perelomov, L.V., Pinskii, D.L., 2003. Mn, Pb, and Zn Compounds in Gray Forest Soils of the Central Russian Upland. Eurasian Soil Science 36 (6), 610–618.
Pinskii, D.L., Kurochkina, G.N., 2006. Evolution of the Concepts of the Physicochemical Adsorption in Soils. Nauka, Moscow [in Russian].
Pinsky D.L., Minkina T.M. 2013. Regularities of Cu, Pb and Zn adsorption by chernozems of the South of Russia. Eurasian Journal of Soil Science. 2, 59 – 68.
Pinskii D. L., Minkina T. M., Mandzhieva S. S., Fedorov U.A., Nevidomskaya D.G, Bauer T. V. 2014. Adsorption features of Cu(II), Pb(II), and Zn(II) by an Ordinary Chernozem from Nitrate, Chloride, Acetate, and Sulfate Solutions. Eurasian Soil Science 47 (1): 10–17
Plyaskina, O.V., Ladonin, D.V., 2005. Heavy Metal Compounds in Particle-Size Fractions of Some Soil Types. Vestn. Mosk. Univ., Ser. 17: Pochvovedenie 4, 36–43.
Putilina, V.S., Galitskaya, I.V., Yuganova, T.I., 2009. Adsorption of Heavy Metals by Soils and Rocks. Characteristics of Sorbents and Conditions, Parameters, and Mechanisms of Adsorption: Analytic Review. GPNTB SO RAN, Novosibirsk [in Russian].
Sadovnikova, L.K., Ladonin, D.V., 2000. Sorption of Copper and Zinc by Soddy-Podzolic Soils under Different Levels of Technogenic Pollution. Vestn. Mosk. Univ., Ser. 17: Pochvoved. 3, 33–39.
Titova, N.A., Travnikova, L.S., Kakhnovich, Z.N., Sorokin, S.Ye., Schulz, E., Korschens, M., 1996. Heavy Metal Content in Various Particle-Size and Density Fractions of Soils. Eurasian Soil Science 29 (7), 820–830.
Travnikova, L.S., Kakhnovich, Z.N., Bol’shakov, V.A., Kogut, B.M., Sorokin, S.E., Ismagilova, N.K., Titova, N.A., 2000. Significance of Organomineral Fractions for Evaluation of Heavy Metal Contamination of Soddy-Podzolic Soil. Eurasian Soil Science 33 (1), 81–88.
Shaimukhametov, M.Sh., 1993. On the Method of Determination of Adsorbed Ca and Mg in Chernozemic Soils. Pochvovedenie. 12, 105–111.
McBride, M.B., 1989. Reactions Controlling Heavy Metals Solubility in Soils. Advances in Soil Science 10, 2–47.
Kaiser. K., Guggenberger, G., 2003. Mineral Surface and Soil Organic Matter. Eurasian Soil Science 54, 219–236.
Wong, J.W.C., Li, K.L., Zhou, L.X., Selvam, A., 2007. The Sorption of Cd and Zn by Different Soils in the Presence of Dissolved Organic Matter from Sludge. Geoderma. 137, 310–317.