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以锌浸出渣为原料经预处理后,全用溶剂萃取法分别提取铟、锗、镓的过程。锌浸出渣是湿法...全萃取法镓和锗的分配比分别高达345和8106,而日本早期用Versatic911萃取分离铟和镓的镓分配比约为4,比利时用Lix63萃取锗的锗分配比仅 ...
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以钛白废液为原料,采用P507为萃取剂进行钒的萃取分离回收。考察了萃取剂种类和浓度、有机相与水相比、溶液pH值、萃取温度和时间对钛白废液中钒萃取率的影响。结果表明:在有机相配比为15%P507+5%仲...
《稀有金属与硬质合金》 2020年01期 关键词: "钒回收"," 溶剂萃取"," 钛白废液"," P507"," 2O5","","MjAwODRySTVFYk85NURnby92V05sNHpzU1NuL2dyQkk4ZWJHVVRMbVpadUE9TXpLNVlkeTljYURM)","
"," >V2O5" 收藏
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