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Electrochemical Study on FXL-I4 Collecting Wolframite without Pb^(2+) Flotation 被引量:3
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作者 Zhu Yimin Xiao Youming Hunan Non-ferrous Metal Research Institute 《Rare Metals》 SCIE EI CAS CSCD 1989年第4期18-21,共4页
In this paper,FXL-14 (tetradecyl iminobimetyl phosphonic acid) as a collector for floating wolframite without Pb^(2+) and its adsorption mechanism were studied by electrochemical method.Flotation experiment results sh... In this paper,FXL-14 (tetradecyl iminobimetyl phosphonic acid) as a collector for floating wolframite without Pb^(2+) and its adsorption mechanism were studied by electrochemical method.Flotation experiment results showed that in the wide range of pH value activation of FXL-14 collecting wolframite with Pb^(2+) was not needed.Wolframite—carbon paste electrode and small-amplitude triangular potential sweep were used to measure the electro-double-layer capacitance of wolframite in the FXL-14 solution (with and without of the presence of 1×10^(-4)MPb^(2+)).It is showed that in spite of concentration of Pb^(2+) in the flotation processing,with FXL-14 (800mg/l) the electro-double-layer capacitance was bigger than with FXL-14 (800mg/l) and Pb^(2+). 展开更多
关键词 FLOTATION Electrochemical Study on FXL-I4 Collecting Wolframite without Pb
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