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Effect of modified starches on depression of diaspore LI Hai-pu(李海普)1, ZHANG Sha-sha(张莎莎)1, JIANG Hao(蒋 昊)2, LI Bin(李 彬)1 1. School of Chemistry and Chemical Engineering, Central South University... charge characteristics including cationic starch (CAS), carboxymethyl starch (CMS), amphoteric starch (AMS) and soluble starch (SS) were investigated as depressants for diaspore in reverse flotation......
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Flotation techniques for separation of diaspore from bauxite using Gemini collector and starch depressant XIA Liu-yin(夏柳荫), ZHONG Hong(钟 宏), LIU Guang-yi(刘广义) School of Chemistry and Chemical...; Abstract: The floatability of diaspore and three kinds of silicate minerals, including kaolinite, illite......
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J. Cent. South Univ. Technol. (2008) 15: 515-519 DOI: 10.1007/s11771-008-0097-5 Adsorption of copper(Ⅱ) and chromium(Ⅵ) on diaspore LIU Xiao-wen(刘晓文), WANG Jian-rong(王建绒), HU Yue-hua(胡岳华) (School...; Abstract: The adsorption of Cu(Ⅱ) and Cr(Ⅵ) on diaspore was studied with the help of X-ray diffraction analysis, BET measurement, zeta potential measurement and atomic......
J. Cent. South Univ. Technol. (2008) 15: 378-381 DOI: 10.1007/s11771-008-0071-2 Flotation of kaolinite and diaspore with hexadecyl dimethyl benzyl ammonium chloride HU Yue-hua(胡岳华), OUYANG Kui... as collector, the flotation properties of diaspore and kaolinite were investigated by single mineral and mixed mineral test. The flotation mechanism of diaspore, kaolinite and 1627 was discussed based......
J. Cent. South Univ. Technol. (2008) 15: 520-525 DOI: 10.1007/s11771-008-0098-4 Separation of aluminosilicates and diaspore from diasporic-bauxite by selective flocculation HUANG Chuan-bing(黄传兵)1...: The flocculation tests of four pure minerals (diaspore, kaolinite, illite, pyrophyllite) and bauxite ore were investigated by the sedimentation. The dispersion behavior of the four pure minerals shows a very......