Method for preparing Mg-Ti-ZrO2 catalytic material

• Main Authors: ZHANG QUANZHENG, ZHAO DIFANG, YIN QIYI, TIAN CHANG'AN, LU HONGDIAN, YANG JIE, XIE JINSONG
• Format: Patent
• Language: English
• Published: 20.01.2016
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention provides a method for preparing an Mg-Ti-ZrO2 catalytic material and relates to the technical field of novel nano catalytic materials. ZrOCl2.8H2O, Cl9H42BrN, MgCl2.6H2O and TiCl3 are weighed and placed in a beaker; diluted ammonia water is poured into the beaker, a few drops of anhydrous ethanol are added dropwise, and diluted ammonia water is added dropwise till the pH value of the solution is about 8; the beaker is wrapped with a preservative film, and stirring is carried out for two hours; the solution is poured into a reaction kettle and placed into an oven for hydrothermal reaction; a reaction product is washed through anhydrous ethanol, then subjected to suction filtration and repeatedly washed; the product is placed in a crucible and placed in the oven for drying again; the taken-out product is ground through a mortar, and the Mg-Ti-ZrO2 catalytic material is obtained. The material has the advantages of being high in photocatalytic activity, good in heat stability, high in powder dispersity, good in particle compactness, uniform in particle size distribution and the like, and can be perfectly applied to the field of catalytic materials.