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据文献报道,化学通式为RCSNR1R2的硫代酰胺是浮选铜矿或者是被铜离子活化的硫化锌矿物的有效捕收剂。对于整个一组化合物而言,硫代酰胺经常被使用,它含有直接与碳原子结合的二价硫和三价氮。R基团可以是脂肪类、芳香类或环烃类,R1和R2通常为不同的碳链。硫代酰胺的主要工艺特性是对黄铁矿的浮选性能较弱,很适于作为黄铜矿和含金矿物分选的捕收剂,并可在低石灰用量下、不抑制金的情况下实现分选。
It has been reported in the literature that the thioamide of the general chemical formula RCSNR1R2 is an effective collector of flotation copper ore or zinc sulfide minerals activated by copper ions. Thioamides are often used for the entire group of compounds, which contain divalent sulfur and trivalent nitrogen bonded directly to carbon atoms. The R groups can be aliphatic, aromatic, or cyclic hydrocarbons, and R1 and R2 are typically different carbon chains. The main process characterization of thioamides is the weak flotation performance of pyrite and is well suited as a collector for chalcopyrite and gold-bearing mineral sorting and does not inhibit the gold at low lime levels Under the realization of sorting.