Pohlman A A, McColl J G. Kinetics of metal dissolution from forest soils by soluble organic acids[J]. J. Environ. Qual.,1986, 15(1): 86-92.
[7]
Jones D L, Kochian L V. Aluminum-organic acid interactions in acid soils. 1. Effect of root-derived organic-acids on the kinetics of Al dissolution[J]. Plant Soil 1996, 182(2): 221-228.
[8]
Trivedi P, Axe L, Dyer J, Adsorption of metal ions onto goethite: single-adsorbate and competitive systems[J]. Colloids and Sur-faces A: Physicochemical and Engineering Aspects, 2001, 191 (1-2): 107-121
[9]
Zhou D M, Chen H M. effects of organic acid, o-phenylenediamine and pyrocatechol on cadmium adsorption and desorption in soil[J].Water,Air,Soil pollutions 2003, 145(1-4):109-121.
[10]
Elliott H A, Denneny C M, Soil adsorption of cadmium from solutions containing organic ligands[J], J. Environ. Qual.,1982, 11(4): 658-662.
[11]
McBride M.B. Reactions controlling heavy metal solubility in soil. Advance in soil sciences(10)[M]. York: Springer-Verlag, New York, 1989: 1-56.
Kurt Lackovic, Michael J. Angove, et al. Modeling the adsorption of Cd(II) onto goethite in the presence of citric acid[J]. Journal of Colloid and Interface Science,2004, 269(1): 37-45.
[17]
Collins C R, Ragnarsdottir K V, Sherman D M. Effect of inorganic and organic ligands on the mechanism of cadmium sorption to goethite[J]. Geochimica et Cosmochimica Acta, 1999, 63(19/20): 2989-3002.
[18]
Harter R D R,Naidu R. Role of metal-organic complexation in metal sorption by soils[J]. Advance in Agronomy. 1995, 55: 219-264.
Marschner H. Mineral Nutrition in Higher Plants[M]. London:Academic Press, 1995.
[22]
Huang J W, Chen J J, Berti W R, et al. Phytoremediation of lead contaminated soils-role of synthetic chelates in lead phytoextraction[J]. Environ. Sci. technol.,1997, 31(3): 800-805.
[23]
Gao Y Z, He J Z, Ling W T, et al., Effects of organic acids on copper and cadmium desorption from contaminated soils[J]. Environmental International, 2003, 29(5): 613-618.
[24]
Schwertmann U, Cornell RM, Iron Oxides in the Laboratory, Preparation and Characterization[M]. Wiley-VCH, Weinheim, 2000.
Liao M.Effects of Organic Acids on Adsorption of Cadmium onto Kaolinite[J]. Goethite, and Bayerite. Pedosphere, 2006, 16(2): 185-191.
[31]
Michael J. Angove 1,John D Wells,et al. The Influence of Temperature on the Adsorption of Cadmium(II) and Cobalt(II) on Goethite[J]. Journal of Colloid and Interface Science,1999, 211(2): 281-290.