| 摘要 |
PURPOSE: A porous manganese-aluminum composite oxide catalyst, a manufacturing method thereof, and a manufacturing method of 2-cyclohexene-1-ol using thereof are provided to maintain a nano size of 5~50 nanometers after plastisizing in the high temperature, and to improve crystallinity. CONSTITUTION: A porous manganese-aluminum composite oxide catalyst is manufactured by a hydrothermal synthesis process of aluminum hydroxide cation in a keggin structure and a manganese precursor before sintering. The average particle diameter of the catalyst is 5~50 nanometers. The manufacturing method of the porous manganese-aluminum composite oxide catalyst comprises the following steps: performing the hydrothermal synthesis with a aluminum precuesor in the keggin structure and the manganese precursor; and sintering the mixture at 400~800 deg C. |
