Ozone heterogeneous oxidation solid catalyst preparation method
A heterogeneous oxidation, solid catalyst technology, applied in heterogeneous catalyst chemical elements, physical/chemical process catalysts, metal/metal oxide/metal hydroxide catalysts, etc., can solve the problem of easy loss of catalytic activity, catalyst adsorption It can improve the anti-toxicity and catalytic activity, inhibit the melting and precipitation, and have the effect of 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; add deionized water to wash to neutrality, dry at 103°C to remove water, sieving 2.75g γ-oxidized by -200 mesh to +400 mesh standard sieve Aluminum, 3.75g barite, 4.75g talc, 5.75g spar, 6.75g aluminum hydroxide, 7.75g celestite, lithium hypochlorite and bis(acetylacetone) beryllium weight (3g): weight of porous material (31.5g)=1:10.5, heat up to 36°C, continue to stir and react for 3.2h, filter, dry at 103°C to obtain 31g of expanded modified carrier; put 31g of expanded modified carrier in a 500ml ultrasonic reactor , Then add 3.25g of dimethyl octadecyl ammonium chloride in 100ml of deionized water solution, the weight concentration of the aqueous solution is 3.1%, stir ...
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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; add deionized water to wash to neutrality, dry at 103°C to remove water, sieving 1.45g γ-oxidized by -200 mesh to +400 mesh standard sieve Aluminum, 1.65g barite, 1.85g talc, 2.05g spar, 2.25g aluminum hydroxide, 2.45g celestite, lithium hypochlorite and bis(acetylacetone) beryllium weight (0.6g): porous material Weight (11.7g)=1:19.5, heat up to 48°C, continue to stir and react for 5.8h, filter, dry at 105°C to obtain 11.5g of expanded modified carrier; put into the expanded modified carrier in a 100ml ultrasonic reactor Carrier 11.5g, then add 2.2g dimethyl dioctadecyl ammonium chloride in 26ml deionized water solution, the weight concentration of the aqueous solution is 7....
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