| 简介 |
Provided are a super-macroporous molecular sieve, method for manufacture thereof, and application thereof. The molecular sieve contains a first oxide and a second oxide, and a possible organic templating agent and water; the first oxide is selected from at least one of silicon dioxide, tin dioxide, titanium dioxide, and zirconium dioxide; the second oxide is selected from at least one of aluminum oxide, boron oxide, iron oxide, gallium oxide, rare-earth oxide, indium oxide, and vanadium oxide. The total specific surface area of the molecular sieve is 400-600 m2/g, and its pore volume is 0.3-0.5 mL/g; it has a sponge structure and opens to coarse pores and/or mesopores on the surface of the sponge structure, and has a columnar crystal morphology. The molecular sieve may be manufactured by using the compound represented in formula (I) as a templating agent. The molecular sieve is capable of adsorbing more/larger molecules, and thus exhibits excellent adsorption/catalysis properties. |
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