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Author:

张桂臻 (张桂臻.) | 季小菊 (季小菊.) | 何洪 (何洪.) (Scholars:何洪)

Indexed by:

incoPat zhihuiya

Abstract:

一种热稳定的负载型三维有序大孔三效催化剂的制备方法,属于多相催化技术领域。首先采用胶体晶体模板法制备出具有3DOM结构的三效催化剂载体材料,再用浸渍法和超声扩散法将贵金属负载到具有规整的3DOM结构的三效催化剂载体上,然后程序升温焙烧得到具有3DOM结构的三效催化剂。本发明制备过程简单、产物的孔尺寸可控、且具有较高的金属分散度。用该法制备的负载型三效催化剂具有规整的3DOM结构,贵金属与载体间有较强的相互作用,催化剂表现出良好的三效催化活性和高温热稳定性,在机动车尾气催化净化领域具有很好的应用前景。

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Patent Info :

Type: 发明授权

Patent No.: CN201410802058.8

Filing Date: 2014-12-18

Publication Date: 2017-05-17

Pub. No.: CN104525197B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 11

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