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Preparation of dual function catalyst with metal loaded MCM-22 molecular sieve hollow sphere by preparing MCM-22 molecular sieve hollow spheres with multi-stage channel using carbon black particles as template, and loading active element. 专利
申请日期: 2010-01-01, 公开日期: 2010-01-06
作者:  CHU N LU J WANG J YANG J YIN D ZHAN
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