Title: Study on preparation of acid-resistant calcium carbonate
Abstract: The surface modification of calcium carbonate prepared by using super-gravity technique was carried out. A sheet of membrane with a fairly compactness was formed on the surface of nanometer calcium carbonate, and its acid-resistance was improved greatly. The samples of calcium carbonate modified and unmodified were characterized by using TEM, BET and XPS method. The reason of forming acid-resistance was analyzed also.
Publication Year: 2003
Publication Date: 2003-01-01
Language: en
Type: article
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