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Author:

孙继红 (孙继红.) (Scholars:孙继红) | 周嘉伟 (周嘉伟.) | 崔雪晴 (崔雪晴.) | 刘明 (刘明.) | 白诗扬 (白诗扬.)

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incoPat zhihuiya

Abstract:

本发明公开了一种在斜发沸石表面原位生长微晶的复合材料制备方法,包括:先利用表面活性剂及其水热合成方法改性斜发沸石,并分别采用无机酸溶液处理和硅烷偶联剂修饰将有机配体嫁接在改性斜发沸石的表面,从而通过配位键将微晶与斜发沸石进行复合,以制得斜发沸石与微晶复合材料。该复合材料可有效的改善单一斜发沸石比表面积较小的问题,从而增强了气体的吸附分离能力,该方法通过共价键在斜发沸石表面原位复合微晶,增强了微晶与斜发沸石之间的相互作用力,从而使得复合材料结构更加稳定,在纯化煤层气(吸附分离甲烷与氮气)中表现出较强的应用潜力。

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Patent Info :

Type: 发明申请

Patent No.: CN202310529672.0

Filing Date: 2023-05-11

Publication Date: 2024-05-07

Pub. No.: CN116328743B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 9

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