BETA MOLECULAR SIEVE HAVING MULTI-LEVEL CHANNEL STRUCTURE AND PREPARATION METHOD THEREOF
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Jul 7, 2016
app pub date -
Mar 21, 2014
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Mar 21, 2014
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Provided is a Beta molecular sieve having multi-level channels and synthesis method thereof. The molecular sieve has a two-level mesoporous structure and uses polyquaternium-6, polyquaternium-7, polyquaternium-22, or polyquaternium-39 as a guiding agent for both micropores and mesopores during the process of synthesis. The present invention uses cheap raw materials and a simple synthesis method, and has broad industrial application prospect.
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