| 硫酸锌用于浮选分离高冰镍的研究 |
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| 引用本文： | 徐柏辉,黄开国.硫酸锌用于浮选分离高冰镍的研究[J].矿冶,1994,3(4):37-41. |
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| 作者姓名： | 徐柏辉 黄开国 |
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| 作者单位： | 中南工业大学 |
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| 摘 要： | 采用硫酸锌作抑制剂，考察它对高冰镍中Ｃｕ＿２Ｓ、Ｎｉ＿３Ｓ＿２的抑制性能；研究它对经Ｃｕ￣（２＋）活化后的Ｃｕ＿２Ｓ、Ｎｉ＿３Ｓ＿２的作用情况，成功地实现了高冰镍中Ｃｎ＿２Ｓ与Ｎｉ＿３Ｓ＿２的分选。通过溶液化学计算、物料表面动电位的测定、药剂吸附量的测定，进行了药剂与物料表面作用机理的探讨。
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| 关 键 词： | 高冰镍，硫酸锌，浮选 |
RESEARCH ON FLOTATION SEPARATION OF HIGHNICKEL MATTE WITH ZINC SULFATE |
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| Xu Baihui,Huang Kaiguo.RESEARCH ON FLOTATION SEPARATION OF HIGHNICKEL MATTE WITH ZINC SULFATE[J].Mining & Metallurgy,1994,3(4):37-41. |
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| Authors: | Xu Baihui Huang Kaiguo |
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| Affiliation: | Central South Uniuersify of Technology |
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| Abstract: | In this paper,the depressing effects of ZnSO_4 on the flotation of Cu_2S and Ni_3S_2, whether activated by Cu￣(2 +) or not were investigated.The separation of Cu_2S from Ni_3S_2 in high nickel matte was achieved successftiily with ZnSO_4 as depressant, butylxanthate and ethylxanthate as collectors. The mechanism of reagents on the surface of materials has been revealed through solution chemistry calculations and determination of ζ-potential and reagent adsorption on the surface of materials particles. |
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| Keywords: | Highnickel matte ZnSO_4 Flotation |
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