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Construction of hierarchically porous metal-organic frameworks via vapor atmosphere etching
Zhai, Xu1; Cao, Tianlong1,2; Lu, Xingyu2; Gao, Ningjie3,4; Li, Linlin1; Liu, Fuchun3,4; Fu, Yu1; Qi, Wei2
Corresponding AuthorLiu, Fuchun(fcliu@imr.ac.cn) ; Fu, Yu(fuyu@mail.neu.edu.cn) ; Qi, Wei(wqi@imr.ac.cn)
2022-06-10
Source PublicationSCIENCE CHINA-MATERIALS
ISSN2095-8226
Pages7
AbstractDeveloping a versatile etching strategy for constructing hierarchically porous metal-organic frameworks (HP-MOFs) with anticipated mesopores and micropores remains a crucial scientific challenge in probing the enhanced performance and potential applications of MOF materials. Herein, a universal vapor etching method is implemented to controllably create HP-MOFs. Based on the principle that the concentration of vapor is lower than that of the solution, the etching rate and strength toward MOFs are greatly reduced, enabling us to obtain intermediate products during etching. Using this strategy, a series of desired HP-MOFs with varying metal nodes have been prepared. The resultant HP-MOFs integrate the merits of mesopores (mass transfer facilitation) and micropores (large internal surface area). For the degradation of the nerve agent, dimethyl 4-nitrophenyl phosphate, HP-UiO-66 exhibits better catalytic activity than pristine UiO-66.
Keywordmetal-organic frameworks vapor etching nerve agent degradation HP-MOFs
Funding OrganizationNational Natural Science Foundation of China ; Open Project of State Key Laboratory of Supramolecular Structure and Materials
DOI10.1007/s40843-022-2056-9
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[22175030] ; Open Project of State Key Laboratory of Supramolecular Structure and Materials[sklssm 202205]
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Multidisciplinary
WOS IDWOS:000810327700001
PublisherSCIENCE PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/174366
Collection中国科学院金属研究所
Corresponding AuthorLiu, Fuchun; Fu, Yu; Qi, Wei
Affiliation1.Northeastern Univ, Coll Sci, Dept Chem, Shenyang 110819, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shenyang Key Lab Nucl Mat Safety Assessment, Shenyang 110016, Peoples R China
4.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
Recommended Citation
GB/T 7714
Zhai, Xu,Cao, Tianlong,Lu, Xingyu,et al. Construction of hierarchically porous metal-organic frameworks via vapor atmosphere etching[J]. SCIENCE CHINA-MATERIALS,2022:7.
APA Zhai, Xu.,Cao, Tianlong.,Lu, Xingyu.,Gao, Ningjie.,Li, Linlin.,...&Qi, Wei.(2022).Construction of hierarchically porous metal-organic frameworks via vapor atmosphere etching.SCIENCE CHINA-MATERIALS,7.
MLA Zhai, Xu,et al."Construction of hierarchically porous metal-organic frameworks via vapor atmosphere etching".SCIENCE CHINA-MATERIALS (2022):7.
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