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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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reconstruction of phase space
reconstruction of population history
reconstruction of road traffic accidents
reconstruction of rural space
reconstruction operator
reconstruction project
reconstruction wave
reconstructive memory
reconstructive phase transition
RE containing aluminum alloy
re-contamination
recontamination
recontres problem
reconversion
recooling
record
recordability
record a demerit
record and review system
record and statistic of accident from International Labour Organization
record and statistic of accident injury in Australia
record and statistic of accident in United Kingdom
record and statistic of injury and illness in America
Record Blocking
Record Bood of Imperial Edicts of Jiaqing and Daoguang
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