Floatation experiment in Wushan copper Mine shows that isopropyl xanthogen ethyl formate has higher recovery ratio and higher copper grade than xanthate when they are used as copper sulfide collector.
江西武山铜矿的浮选实验研究表明：异丙基黄原酸甲酸乙酯与黄药相比，对硫化铜矿具有更高的回收率，精矿中铜品位更高。
The organic solvent adopts methanol, ethanol and isopropyl alcohol, the thiolation agent adopts sodium hydrosulfide, sodium sulfide and thiourea.
所述的有机溶剂采用甲醇、乙醇、异丙醇，巯基化试剂采用硫氢化钠、多硫化钠、硫脲。
The organic solvent adopts methanol, ethanol and isopropyl alcohol, the thiolation agent adopts sodium hydrosulfide, sodium sulfide and thiourea.
所述的有机溶剂采用甲醇、乙醇、异丙醇，巯基化试剂采用硫氢化钠、多硫化钠、硫脲。
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