The removal of copper from effluents using LM 864 was studied in a two compartment diffusion type of cell separated by a microporous membrane. The extraction experiments were carried out for various concentrations of copper, LIX and pH. The results show that initial rates of extraction are controlled by reaction, while the later extraction rates were controlled by diffusion.
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Hong Kong Univ Sci & Technol, Dept Chem Engn, Kowloon, Hong Kong, Peoples R ChinaHong Kong Univ Sci & Technol, Dept Chem Engn, Kowloon, Hong Kong, Peoples R China
Cheung, CW
Porter, JF
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Hong Kong Univ Sci & Technol, Dept Chem Engn, Kowloon, Hong Kong, Peoples R ChinaHong Kong Univ Sci & Technol, Dept Chem Engn, Kowloon, Hong Kong, Peoples R China
Porter, JF
McKay, G
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Hong Kong Univ Sci & Technol, Dept Chem Engn, Kowloon, Hong Kong, Peoples R ChinaHong Kong Univ Sci & Technol, Dept Chem Engn, Kowloon, Hong Kong, Peoples R China