Method for preparing amorphous silicon dioxide from water hyacinth

The invention discloses a method for preparing amorphous silicon dioxide from water hyacinth. The method comprises the following steps: pretreating fresh water hyacinth; calcining at high temperatureto obtain ash, cooling to room temperature, and mixing with a hydrochloric acid solution; stirring at...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHAO WENBO, LI YANHONG, ZI CHANGYU, LIANG GUANGBING, ZHANG YUANQIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!