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Mesoporous silica mesoporous silica composite material, and processes for production thereof
Mesoporous silica mesoporous silica composite material, and processes for production thereof
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机译:介孔二氧化硅介孔二氧化硅复合材料及其生产方法
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摘要
A mesoporous silica has uniform mesopores and a periodic structure, which contains a Zr element in the form of a Si-O-Zr bond and wherein the Zr content in the Si-O-Zr bond, represented by [Zr/(Si + Zr)] is 0.05 to 20 mole %. The mesoporous silica is superior in alkali resistance and is suitably used particularly as a separation membrane (e.g. a ceramic membrane) and a catalytic support for solid-liquid system, in which an alkaline liquid may be used.
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