氧化铜
6.The Copper Hydroxide in Statu Nascendi Interact with PVA Molecule in Basic Aqueous Solution of PVA
7.According to the analysis results of ore mineral phase,the mixing flotation process of flotating copper sulfide and copper oxide and new high efficiency flotation reagent were adopted. The copper concentrate with grade of 20.29% and recovery of 70.68% was obtained by using the process and the reagent.

