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1. (WO2018161485) METHOD FOR PREPARING COMPOSITE FILM

Pub. No.:    WO/2018/161485    International Application No.:    PCT/CN2017/091939
Publication Date: Fri Sep 14 01:59:59 CEST 2018 International Filing Date: Fri Jul 07 01:59:59 CEST 2017
IPC: B01D 69/12
Applicants: NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SCIENCES
中国科学院宁波材料技术与工程研究所
Inventors: CHEN, Liang
陈亮
DU, Hongbin
杜红斌
KONG, Chunlong
孔春龙
ZHANG, Qiuju
张秋菊
Title: METHOD FOR PREPARING COMPOSITE FILM
Abstract:
Disclosed is a method for preparing a composite film. The method involves introducing, on a porous carrier, a layer of thin film containing a metal organic skeleton material and an organosilicon precursor material, and by means of baking, obtaining a metal organic skeleton/organosilicon composite film. The composite film prepared by the method solves the problem of weak binding force between a composite film constructed based on a metal organic skeleton material and a carrier, and embodies a relatively high molecular sieve capability and hydrogen permeation throughput.