Method used for purifying sodium tungstate solution

The invention discloses a method used for purifying a sodium tungstate solution. The method comprises following steps: at 50 to 100 DEG C, pH value of the sodium tungstate solution is adjusted so as to realize silicon precipitation and obtain a first sodium tungstate mixed solution containing silico...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DENG SHENGHUA, HUANG ZEHUI, LI HONGCHAO, DENG DENGFEI, GONG DANDAN
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F INORGANIC CHEMISTRY METALLURGY
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