Ammonium paratungstate preparation method

The invention discloses an ammonium paratungstate preparation method. The method in the embodiment of the invention comprises the following steps: mixing a hydrochloric acid solution with diatomite, and heating the obtained mixture to obtain a diatomite-containing hydrochloric acid solution; adding...

Ausführliche Beschreibung

Bibliographische Detailangaben

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