A novel dithiourea and its response to metal ions |
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| Authors: | Lu Yuan Hong Zhong Li Qing Li Jing Jing Xiao |
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| Affiliation: | Key Laboratory of Resources Chemistry of Nonferrous Metals, College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China |
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| Abstract: | The synthesis, characterization, and its response to metal ions of a novel thiourea N, N'-diethoxycarbonyl-N', N' - (1, 2-ethylidene) dithiourea was reported. The results show that this dithiourea with new structure can react with Cu2+ and Ni2+ separately, and has a best selectivity to Fe3+ ions. Bench-scale flotation tests were also carried out, verifying it has higher copper flotation recovery and better selectivity to sulfide ores containing Cu compared with universal collectors. |
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| Keywords: | Diethoxycarbonyl dithiourea Synthesis Characterization Response to metal ions |
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