It has been proved that it is economical and feasible to eliminate educt alkali from coarse sodium tungstate with electrodialysis method of negative ion (1) selective membrane.
一价阴离子选择膜电渗析法从粗钨酸钠溶液中脱除游离碱是经济可行的。
Sodium tungstate
英语例句库
中文百科
钨酸钠
钨酸钠，化学式Na2WO4，一般为二水合物（Na2WO4·2H2O）的形式。
由三氧化钨与氢氧化钠溶液反应，再经蒸发结晶、离心脱水、干燥，得到成品。
英语百科
Sodium tungstate 钨酸钠
Sodium tungstate is the inorganic compound with the formula Na2WO4. This white, water-soluble solid is the sodium salt of tungstic acid. It is useful as a source of tungsten for chemical synthesis. It is an intermediate in the conversion of tungsten ores to the metal.
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