4Carrillo-Morales G, Davila-Jimenez M M, Elizalde-Gonzalez M P et al., 2001.Removal of metal ions from aqueous solution by adsorption on the natural adsorbent CACMM2[J]. Journal of Chromatography A, 938: 237-242.
5Huang C D, 1987. Dyeing effluent treatment [ M]. Beijing: Textile Industry Press. 10-18
6Khattri S D, Singh M K, 1999. Color removal from dye wastewater using sugar cane dust as an adsorbent[J] . Adsorp Sci Technol, 17: 269-282.
7Koch H F, Roundhill D M, 2001. Removal of mercury(Ⅱ) nitrate and other heavy metal ions from aqueous solution by a thiomethylated lignin material [ J ].Separation Science and Technology, 36( 1): 137-143.
8Langher R R, Jackson L, Walling J C et al. , 1970. Synthesis of 3-chloro-2-hydroxypropyl quaternary ammonium salts [P]. U. S. Patent No. 3532751.
9Liu M H, Zhang X S, Deng Y et al., 2001. Removal and recovery of chromium (Ⅲ) from aqueous solutions by a spheroidal cellulose adsorbent [J]. Water Environment Research, 73(3): 322-328.
10Liu M H, Deng Y, Zhan H Y et al., 2002. Adsorption and desorption of copper (Ⅱ) from solutions on a new spherical cellulose adsorbent[J]. J Appl Polym Sci, 84: 478-485.