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Nanoparticles of chromic oxide (Cr 2 O 3 ) are widely used in many fields serving as catalysts, wear resistance materials, and advanced colorants. With chromium anhydride (CrO 3 ) and anhydrous alcohol (C 2 H 5 OH) as the raw materials, nanoparticles of Cr 2 O 3 were successfully prepared via hydrothermal synthesis. At a reaction temperature...
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