The influence of the impurities on the flotation behaviors of synthetic ZnS
The influence of the impurities on the flotation behaviors of synthetic ZnS
复制标题
杂质对合成ZnS浮选行为的影响
DOI:
10.1016/j.mineng.2012.01.001
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发表时间:
2012-02
影响因子:
4.8
通讯作者:
Meijing Yang
中科院分区:
文献类型:
--
作者:
Lihong Lan;Ye Chen;Jianhua Chen;Meijing Yang
To investigate the effect of three typical impurities (iron, copper and cadmium) on the flotation behavior of sphalerite, we have synthesized impurity-doped ZnS using a coprecipitation method. In the absence of CuSO4, the flotation tests show that Cd and Cu impurities greatly improve the recovery of ZnS, while Fe impurities apparently decrease the floatability of ZnS. The spectral results show that both dixanthogen and the metal xanthate are observed on Cu- and Cd-doped ZnS surfaces, but only metal xanthate is observed on Fe-doped ZnS surface. Xanthate adsorption tests show that Cd and Cu impurities favor xanthate adsorption, while Fe impurities decrease the adsorption of xanthate. In the presence of CuSO4, Cd impurities not only greatly improve the recovery of ZnS but also enhance the adsorption of xanthate. Cu impurities can improve the flotation of ZnS but show little influence on xanthate adsorption. Fe impurities apparently decrease both ZnS flotation and xanthate adsorption.
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影响因子:
0.9
作者:
G. Beaudoin
通讯作者:
G. Beaudoin
DOI:
--
发表时间:
2000
期刊:
The Chinese Journal of Nonferrous Metals
影响因子:
--
作者:
C. Jian
通讯作者:
C. Jian
影响因子:
3.7
作者:
H. Wenk;A. Bulakh
通讯作者:
H. Wenk;A. Bulakh
DOI:
--
发表时间:
2006
期刊:
Journal of Mineralogy and Petrology
影响因子:
--
作者:
Si Rong-jun;Guo Xue‐xiang
通讯作者:
Si Rong-jun;Guo Xue‐xiang
影响因子:
4.8
作者:
S. Harmer;A. Mierczynska-Vasilev;D. Beattie;J. Shapter
通讯作者:
S. Harmer;A. Mierczynska-Vasilev;D. Beattie;J. Shapter