Preparation method of high-whiteness and acid-resistant calcium carbonate with core-shell structure

The invention discloses a preparation method of high-whiteness and acid-resistant core-shell structure calcium carbonate, which comprises the following steps: dispersing calcium carbonate powder in water, adding silicate, stirring and mixing, heating to 80-90 DEG C, dropwise adding inorganic acid to...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHOU XUAN, JIANG SUJU, ZHU YONG, MA WENZHUO, ZHANG FENGNING, LU QIAOLI, LIU JIANFENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS
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