Liquid-phase epitaxial layer by layer brushing fabrication of metalorganic frameworks films  

作　　者：Li-Mei Chang Rui Zhai Zhi-Zhou Ma Jian-Dong Huang Zhi-Gang Gu Jian Zhang 

机构地区：[1]College of Chemistry,Fuzhou University,Fuzhou 350108,China [2]State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences,Fuzhou 350002,China [3]University of Chinese Academy of Sciences,Beijing 100049,China

出　　处：《Nano Research》2024年第6期5698-5704,共7页纳米研究（英文版）

基　　金：the National Natural Science Foundation of China(No.U23A2095);the National Key R&D Program of China(No.2022YFA1503300);the Youth Innovation Promotion Association of the Chinese Academy of Sciences(No.Y2022081);Natural Science Foundation of Fujian Province(No.2022J06031);the STS Project of Fujian-CAS(Nos.2023T3003,2023T3052,and 2023T3054).

摘　　要：Development of metal-organic framework(MOF)films is of great importance to expand their applications.Herein,we report a facile and universal method of liquid-phase epitaxial(LPE)layer by layer(LBL)brushing approach for fabricating MOF films on various substrates in a high-throughput fashion.This MOF films preparation method offers a great prospective to cost-effectively construct films with short preparation time and little reagent consumption.Moreover,this LBL brushing approach has been implemented successfully to assemble various MOF films,including HKUST-1,zeolitic imidazolate framework-8(ZIF-8),Cu(bdc),and Cu_(2)(L)_(2)P(L=bdc,ndc,and cam;P=dabco and bipy).Afterwards,the classic MOF HKUST-1 and ZIF-8 films were grown on sensor chip electrode and porous fiber support for good volatile organic compounds(VOCs)selective sensing and water purification applications.This study demonstrates that this LBL brushing preparation method can be employed to synthesize various MOF films with a variety of characteristics to realize their sensing and separation applications.

关 键 词：metal-organic framework porous materials layer by layer fabrication film 

分 类 号：O64[理学—物理化学]