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钨碱性萃取工艺
释义
钨碱性萃取工艺
Encyclopedia
工学
钨冶金
释
tungsten extraction from basic solution
钨碱性萃取工艺
碱性条件下的粗钨酸钠溶液不需要预先净化除杂、稀释和调酸处理,直接采用季铵盐萃取剂提取钨的过程。在实现钨酸钠转型为钨酸铵的同时,实现磷、砷、硅等杂质的分离。
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Museum Nasional Indonesia
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Museum Observation: A Survey of Museum Exhibition,Communication and Public Services
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Museum of Biology in Sun Yat-sen University
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Museum of Decorative Arts in Prague
museum official website
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museum of industry and technology
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