2Makanza A T, Vermaak M K G, Davidtz J C. The flotation of surferous pyrite with a mixture of collectors [ J ]. Inter- national Journal of Mineral Processing,2008,86:85493.
3Yu K P, Yu Y F, Xu X Y. Separation behavior and mecha- nism of hematite and collophane in the presence of collec- tor RFP-13g [J]. Transactions of Nonferrous Metals Soci- ety of China,2013,23:501-507.
4Chen J H, Lan L H, Liao X J. Depression effect of pseudo glycolythiourea acid in flotation separation of copper mo- lybdenum[ J]. Transaction of Nonferrous Metals Society of China ,2013,23 : 824-831.
5Bag B, Das B, Mishra B K. Geometrical optimization of xanthate collectors with copper ions and their response to flotation [ J]. Minerals Engineering,2011,24:760-765.
