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稀土氧化还原法分离提纯
释义
稀土氧化还原法分离提纯
Encyclopedia
工学
稀土湿法冶金
释
rare earth oxidation-reduction separation and purification
稀土氧化还原法分离提纯
基于某些稀土元素易氧化为四价状态〔如铈(Ce)、镨(Pr)、铽(Tb)〕或易还原为二价状态〔如钐(Sm)、铕(Eu)、镱(Yb)〕,而与其他三价稀土元素在化学性质上存在较大差异的特性来分离提纯这些变价元素的方法。
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support of a cohomology
support of a complex
support of a current
support of a differential form
support of a diffusion process
support of a distribution
support of a divisor
support of a function
support of a fundamental function
support of a fuzzy set
support of a generalized function
support of a homotopy
support of a hyperfunction
support of a measure
support of a module
support of an algebra
support of an analytic functional
support of an interpretation
support of a pencil
support of a prime end
support of a section of a sheaf
support of a singular simplex
support of a spectral measure
support of distribution
support of fundamental function
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