Method for preparing Al2O3 by aluminium hydrolyzation by ultrasonic activation

• Main Authors: CHEN DONGHUA, WENG JIAFENG, ZHU XIAOQIN, HU JIN, SHEN LI
• Format: Patent
• Language: Chinese; English
• Published: 08.12.2010
• Subjects: 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

The invention discloses a preparation method of Al2O3 by adopting ultrasonic waves to activate the hydrolization of metallic aluminum, that is, preparing high-purity alumina powder by adopting ultrasonic waves to activate the hydrolization of metallic aluminum; the preparation method is characterize...