Preparation method of ozone heterogeneous oxidation solid catalyst
A heterogeneous oxidation, solid catalyst technology, applied in catalyst activation/preparation, physical/chemical process catalyst, metal/metal oxide/metal hydroxide catalyst, etc., can solve the problem of easy loss of catalytic activity and low catalyst adsorption. , poor anti-toxicity and other problems, to achieve the effect of improving anti-toxicity and catalytic activity, inhibiting precipitation, and strong adsorption
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[0007] Example 1: 1.35g lithium hypochlorite, 1.65g bis(acetylacetone) beryllium, 140ml deionized water were added to a 500ml sealable reactor and stirred and mixed uniformly. The weight concentration of the aqueous solution was 2.1%. The weight ratio of lithium chlorate: bis(acetylacetone) beryllium=1:1.2; 2.75g attapulgite which is washed with deionized water until it is neutral, dried at 103℃ to remove water, and then sieved through -200 mesh to +400 mesh standard sieve Soil, 3.75g diopside, 4.75g illite, 5.75g sodium borate, 6.75g basalt, 7.75g magnesia, lithium hypochlorite and bis(acetylacetone) beryllium weight (3g): porous material The weight (31.5g)=1:10.5, heat up to 36℃, continue to stir and react for 3.2h, filter, dry at 103℃ to obtain 31g of expanded modified carrier; put into the expanded modified carrier in a 500ml ultrasonic reactor Carrier 31g, then add 3.25g trioctyl methyl ammonium chloride dissolved in 100ml deionized water aqueous solution, the weight conce...
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[0008] Example 2: 0.24g lithium hypochlorite, 0.36g bis(acetylacetone) beryllium, 10ml deionized water were added to a 100ml sealable reactor and stirred and mixed uniformly. The weight concentration of the aqueous solution was 5.7%. The weight ratio of lithium chlorate: bis(acetylacetone) beryllium=1:1.5; 1.45g attapulgite which is washed with deionized water until it is neutral, dried at 103℃ to remove water, and then sieved through -200 mesh to +400 mesh standard sieve Soil, 1.65g diopside, 1.85g illite, 2.05g sodium borate, 2.25g basalt, 2.45g magnesia, lithium hypochlorite and bis(acetylacetone) beryllium weight (0.6g): porous The weight of the material (11.7g)=1:19.5, the temperature is raised to 48℃, and the reaction is continued for 5.8h, filtered, and dried at 105℃ to obtain 11.5g of expanded modified carrier; put into the expanded hole in a 100ml ultrasonic reactor Modified carrier 11.5g, then add 2.2g trioctyl methyl ammonium chloride dissolved in 26ml deionized wate...
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