[1] Xu Y, Lay J P, Korte F. Bulletin of Environmental Contamination and Toxicology, 1988, 41(4): 683.

[2] Treindl L. Collection Czechoslov. Chem. Communs, 1957, 22: 1574.

[3] Jones M H, Woodcock J T. Institution of Mining and Metallurgy, 1973.

[4] Cordeiro T G, Hidalgo P, Gutz I G R, et al. Talanta, 2010, 82(2): 790.

[5] Huang N, Mao A, Wang D, et al. Journal of Central South University of Technology, 1998, 5(1): 11.

[7] Hasty R A. Analyst, 1977, 102(1216): 519.

[8] Zhou C, Bahr A, Schwedt G. Fresenius’ Journal of analytical chemistry, 1990, 338(8): 908.

[9] Bernard J, Favier A, Zhang L, et al. Macromolecules, 2005, 38(13): 5475.

[11] Benin D W. Mining Engineering, 1998, 9: 65.

[12] Jain V K. Journal of Indian Chemical Society, 2008, 85(2): 123.

[13] Jian Fangfang, Li Yan, Xiao Hailian, et al. Chinese Journal of Inorganic Chemistry, 2003, 19(7): 762.

[14] Chang Y K, Chang J E, Chiang L C. Chemosphere, 2003, 52(6): 1089.

[15] Fredriksson A, Larsson M L, Holmgren A. Journal of Colloid and Interface Science, 2005, 286(1): 1.

[16] Deng M, Karpuzov D, Liu Q, et al. Surface and Interface Analysis, 2012.

[17] Shahzadi S, Ali S, Jabeen R, et al. Turkish Journal of Chemistry, 2009, 33(2): 307.