Aishah Zarime N., Wan Zuhairi W.Y. and Krishna S. (2014). Adsorption of Nickel and Zinc by Residual Soils. American Journal of Environmental Sciences, (4), 526-532.
Alao, O. Ajaelu Chijioke, J and Ayeni, O. (2014). International Science Congress Association Kinetics, Equilibrium and Thermodynamic Studies of the Adsorption of Zinc (II) ions on Carica papaya root powder. Journal of Chemical Sciences, Vol, 4(11), 32-38.
Alloway B.J., Zinc in soils and crop nutrition. (2004). International Zinc Association Communications. IZA, Brussels, Belgium.
Anderson, M. K., Refsgaard, A., Raulund, K., Strobel, B.W. and Hensen, H.C.B. (2002). Content, distribution, and solubility of cadmium in arable and forest soils. Soil Science Society of America Journal, (66), 1829-1835.
Arias, M., Barral, M. T., and Mejuto, J.C. (2002). Enhancement of copper and cadmium adsorption on kaolin by the presence of humic acids. Chemosphere, (48), 1081-1088.
Backes C.A., McLaren R.G., Rate A.W. and Shift R.S. (1995). Kinetic of cadmium and cobalt desorption from iron and manganese oxides. Soil Science Society of America Journal, (59), 778-785.
Bolster, C.H., Hornberger, G.M. (2007). On the use of linearized Langmuir equations. Soil Science Society American Journals, 71(6):1796-1806.
Bradl H.B. (2004). Adsorption of heavy metal ions of soils and soils constituents. Colloid Interface Journal, Science, 277, 1–18.
Chardichai P. and Ritchie G.S.P. (1992). The Effect of pH on Zinc Adsorption by a Lateritic Soil in the Presence of Citrate and Oxalate. Soil Science Journal, (43), 713–728.
Curses, A .Bayrakceken, S. (1995). Adsorption of CTAB a lignite-aqueous solution interface. Fuel process, (45), 75-84.
Dang VB, Doan HD, Dang-Vu T, Lohi A. (2009). Equilibrium and kinetics of biosorption of cadmium (II) and copper (II) ions by wheat straw. Bioresour Technol; 1100(1), 211- 219.
Dinkelaker B., Romheld V. and Marschner H. (1989). Citric acid excretion and precipitation of calcium citrate in the rhizosphere of white lupin (Lupinus albus L.). Plant Cell Environment, (12), 285–92.
Dubinin, M.M., E.D. Zaverina, and L.V. Radushkevich. (1947). Sorption and Structure of Active Carbons: Adsorption of Organic Vapors. Journal of physical chemistry, (21), 1351-1362.
Fitz W. J. and Wenzel W.W. (2002). Arsenic transformations in the soil-rhizosphereplant system: fundamentals and potential application to phytoremediation. Biotechnology Journal, (99), 259–278.
Gee, G. h. and Bauder, J. W. (1986). Particle size analysis. In: A. klute. (ed). Methods of soil Analysis. Part 2. Physical Properties. SSSA. Madoson. WI.
Gupta, V.K., M. Gupta, and S. Sharma. (2001). Process Development for the Removal of Lead and Chromium from Aqueous Solution Using Red“Mud- An Aluminium Industry Waste”. Journal Water Research, 35(5), 1125-1134.
Hamdaoui, O., and Naffrechoux, E. (2007). Modeling of adsorption isotherms of phenol and chlorophenols onto granular activated carbon Part I. Two-parameter models and equations allowing determination of thermodynamic parameters. Journal of Hazardous Materials, (147), 381–394.
Hashemi S.S. and Baghernejad M. (2009) Zinc sorption by acid, calcareous and gypsiferous soils as related to soil mineralogy. Department of Soil Science. College of Agriculture Shiraz University. Shiraz, I. R. Iran.
Hu H.Q., Liu H.L. and He J.Z. (2005). Effects of several organic acids on copper adsorption by soils with permanent and variable charge. Acta Pedologica Sinica (in Chinese), 42(2), 232-237.
Huang J.W.W., Blaylock M.J., Kapulnik Y. and Ensley, B.D. (1998). Phytoremediation of uranium contaminated soils: role of organic acids in triggering uranium hyperaccumulation in plants. Environment, Science, Technology, (32), 2004–8.
Huang P.M. and Violante A. (1986). Influence of Organic Acids on Crystallization and Surface Properties of Precipitation Products of Aluminum,” in Interactions of Soil Minerals with Natural Organics and Microbes, Ed. by P.M. Huang and M. Schnitzer SSSA, Madison, WI, pp, 159–221.
Jelinek, L., Inoue, K., Miyajima, T. (1999). The effect of humic substances on Pb (II) adsorption on vermiculite. Chemical Letters, (1), 65–66.
Jiang, Y.D., He, Z.L. and Yang, X.E. (2007). Effect of pH, organic acids, and competitive cations on mercury desorption in soils. Science Direct, Chemosphere, (69), 1662-1669.
Jones D.L. (1998). Organic acids in the rhizosphere a critical review. Plant Soil, (205), 25- 44.
Jones D.L. and Darrah P.R. (1994). Amino-acid influx at the soil-root interface of Zeamays L. and its implications in the rhizosphere. Plant Soil, (163), 1-12.
Karimian, N. and Gholamalizadeh Ahangar. A. (1998). Manganese retention by selected calcareous soils as related to soil properties. Common. Soil Science, Plant. Anal, (29), 1061-1070.
Khademi, Z., Jones, DL., Malakouti, MJ. and Asadi, F. (2010) Organic acids differ in enhancing phosphorus uptake by Triticum aestivum L. effects of rhizosphere concentration and counter ion, Plant and Soil, (334),151-159.
Krishnamurti, G.S.R., Huang, P.M., Van Rees, K.C.J. (1997). Kinetics of cadmium release from soils as influenced by organic: implication in cadmium availability. Journal of Environmental Quality, (26), 271–277.
Li T., Di Z., Yang X. and Sparks D.L. (2011). Effect of dissolved organic matter from the rhizosphere of the hyperaccumulator sedum alfredii on sorption of zinc and cadmium by different soils. Hazardous Materials Journal, (192), 1616-1622.
Lindsay, W. L. and Norvell, W. A. (1978). Development of a DTPA soil test for zinc, iron, manganese and copper. Soil Science Society of America Journal, (42): 421-428.
Marschner H. (1995). Mineral nutrition of higher plants. Academic Press, London. 88.
Marschner H., Romheld V. and Cakmak I. (1987). Root- induced changes of nutrient availability in the rhizosphere. Plant Nutrition, (10), 1175-1184.
Melo, E.E.C., Nascimento, C.W.A., Accioly, A.M.A. and Santos, A.C.Q. (2008). Phytoextraction and fractionation of heavy metals in soil after multiple applications of natural chelants. Science. Agric, 65(1), 61-68.
Mesquite M.E. and Vierira J.M. (1996). Zinc adsorption by a calcareous soil. Copper iteraction. Ceoderma, (69): 137-146.
Moradi, N., MH. Rasouli-Sadaghiani, E. Sepehr and B. Abdolahi. (2012). Organic acids effects on phosphorus adsorption in calcareous soils. Turkish Journal of Agriculture and Forestry, (36), 459-468.
Nielsen N.E. (1976). The effect of plants on the copper concentration in the soil solution. Plant Soil, (45), 679–687.
Parida, K., Mishra, K.G. and Dash, S.K. (2012). Adsorption of toxic metal ion Cr (VI) from aqueous state by TiO2-MCM-41: Equilibrium and kinetic studies. Journal Hazardous Materials, 241-242, 395-403. DOI: 10.1016/j.jhazmat.2012.09.052.
Pohlman A.A. and McColl J.G. (1986). Kinetics of metal dissolution from forest soils by soluble organic acids. Environment, Quality, (15), 86-92.
Ponizovskii, A.A. and Mironenko, E.V., 2001. Mechanisms of lead (II) sorption in soils. Euras. Soil Science, (34), 371–381.
Poulsen I.F. and Hansen H.C.B. (2000). Soil sorption of nickel in the presence of citrate or arginine. Water, Air and Soil Pollution, (120), 249–59.
Qing h.h., Liang L.H., Zheng H.j. and Yun A.Q. (2007). Effect of Selected Organic Acids on Cadmium Sorption by Variable and Permanent-Charge Soils. Pedosphere, 17(1), 117-123.
Randal S.S. and Bruce R.J. (1991). Zinc sorption by B Horizon soils as a function of pH. Soil Science Society of America Journal, (1), 1592-1597.
Rayment, G. E. and Higgison, F. R. (1992). Oxalat- extractable Fe and Al. In Australian Laboratory Hand book of soil and water chemical method. In kata press, Melbourne.
Redman A.D., Macalady D.L. and Ahmann D. (2002). Natural organic matter affects arsenic speciation and sorption onto hematite. Environment Science and Technology, 36(13), 2889-2896.
Reyhanitabar A., M. Ardalan, R. J. Gilkes, and G. Savaghebi. (2010). Zinc Sorption Characteristics of Some Selected Calcareous Soils of Iran.Journal Agriculture Science, (12), 99-110.
Romero-González J, Peralta-Videa JR, Rodríguez E, Delgado M, Gardea-Torresdey JL. Potential of Agave lechuguilla biomass for Cr (III) removal from aqueous solutions: Thermodynamic studies. (2006). Bioresour Technol, 97(1), 178-182.
Ruffino, B. and Zanetti, M. (2009). Adsorption study of several hydrophobic organic contaminants on an aquifer material. American Journal Environmental Science, (5), 508-516 DOI: 10.3844/ajessp.2009.508.516.
Ryan P.R., Delhaize E. and Jones D.L. (2001). Function and mechanism of organic anion exudation from plant roots. Annual Review of Plant Physiology. Plant Molecular, Biology, 52,527–560.
Sadaghiani, R. MH, B. Sadeghzadeh, E. Sepehr and Z. Rengel. (2011). Root exudation and Zn uptake by barley genotypes differing in Zn efficiency. Journal of Plant Nutrition, 34(8), 1120-1132
Safarzade S., Ronaghi a. and Karimian n. (2009). Comparison of cadmium adsorption behaviaor in selected calcarious and acid soils. Shiraz University, Iran.
Sepehr, E. and R. Musavi. (2013). Effect of salicylic acid on phosphorus adsorption behavior in a calcareous soil. Iranian Journal of Soil and Water Research, 44, (3), 281-288.
Sepehr, E., and R. Zabardast. (2013). Effect of Humic Acid on Adsorption Behavior of P in a Calcareous Soil. Journal of Water and Soil. 27, (4), 720-731.
Shan X. Q., Lian J. and Wen B. (2002). Effect of organic acids on adsorption and desorption of rare earth elements. Chemosphere, (47), 701–710.
Shirwal, A. S. and Deshpande. P. B. (1984). Zinc adsorption isotherms of soils as related to soil properties. Journal. Indian Society. Soil Science, (32), 255-260.
Shuman L. M. 1975. The effect of soil properties on zinc adsorption by soils. Soil Science Society of America Journal, (39), 454-458.
Sinhal, V.K., A. Srivastava and V.P. Singh. (2010). EDTA and citric acid mediated phytoextraction of Zn, Cu, Pb and Cd through marigold (Tagetes erecta). J. Environ. Biol., (3 1), 255-259.
Sivarama Krishna, L., Reddy, M.C.S. and Varada Reddy, A. (2012). The use of an agricultural waste material, Jujuba seeds for the removal of anionic dye (Congo Red) from aqueous medium. Journal Hazardous Material, 203-204, 118-127. DOI: 10.1016/j.jhazmat.2011.11.083.
Swift R.S., and McLaren R.G. (1991). Micronutrient sorption by soils and soil colloids. In Interactions at the soil colloid-soil solution interface, ed. G.H. Bolt et al., 257-292. Dordrecht, the Netherlands: Kluwer Academic Publishers.
Treeby M., Marschner H. and Romheld V. (1989). Mobilization of iron and other micronutrient cations from a calcareous soil by plant-borne, microbial and synthetic metal chelators. Plant Soil, (114), 217–226.
Walky, A. and Black, I. A. (1934). An examination of Degtgareff method for determining soil organic organic matter and a proposed modification of the chromic acid in soil analysis. 1. Experimental. Soil Science America Journal, (79), 459-465.
Wang J. and Harrel J. (2005). Effect ammonium, potassium and sodium cations and phosphate, nitrate, and chloride anions on Zn sorption and lability in selected acid and calcareous soil. Soil Science Society of America Journal, (69), 1036-1046.
Wang, S., Hu, J., Li, J and Dong, Y. (2007). Influence of pH soil humic/fulvic acid, ionic strength, foreign ions and addition sequences on adsorption pf Pb (II) onto GMZ bentonite. Journal Hazardous Matrials, (167), 44-51.
Weng L.P., Temminghoff E.J.M., Lofts S., Tipping E. and Van Riemsdijk W.H. (2002). Complexation with dissolved organic matter and solubility control of heavy metals in a sandy soil. Environment Science Technology, (36), 4804–4810.
Wong J.W.C., Li K.L., Zhou L.X. and 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.
Wu, L.H., Luo, Y.M., Christie, P., Wong, M.H. (2003). Effects of EDTA and low molecular weight organic acids on soil solution properties of a heavy metal polluted soil. Chemosphere, (50), 819–822.
Wuana, R.A., Okieimen, F.A. and Imborvungu, J.A. (2010).Removal of heavy metals from a contaminated soil using,485-496.
Xu, R. K., Zhao, A. Z., and Ji, G. L. (2003). Effect of anions of low molecular weight organic acids onions on surface charge of variable charge soils. Journal of Colloid and Interface Science, (264), 322-326.
Zhang F., Romheld V. and Marschner H. (1989). Effect of zinc deficiency in wheat on the release of zinc and iron mobilizing root exudates. Zeitschrift fur Pflanzenerna hrung und Bodenkunde, (152), 205–210.
Zhang, F.S., Treeby, M., Romheld, V. and Marschner, H. (1991). Mobilization of iron by phytosiderophores as affected by other micronutrients. Plant Soil, (130), 173-178.
Zhang, H., Schroder, J. L., Fuhrman, J. K., Basta, N. T., Storm, D., and Payton, M. E. (2005). Path and multiple regression analyses of phosphorus sorption capacity as affected by soil properties.Soil Science Society American Journal, (69), 96-106.
Zhou, D., De Cristofaro, A.J., He, Z. and Violante, A. Effect of Oxalate on Adsorption of Copper on Goet hite, Bayerite and Kaolinite, in Clays for Our Future (Proc. 11th Clay Conf.), Ed. by H. Kodama, A. R. Mer mut, and J. K. Torrance (Ottawa, Canada, 1998), pp. 523–529.
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