| 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 | |
| 通讯作者 | Liu, Fuchun(fcliu@imr.ac.cn) ; Fu, Yu(fuyu@mail.neu.edu.cn) ; Qi, Wei(wqi@imr.ac.cn) |
| 2022-06-10 | |
| 发表期刊 | SCIENCE CHINA-MATERIALS
 |
| ISSN | 2095-8226 |
| 页码 | 7 |
| 摘要 | Developing 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. |
| 关键词 | metal-organic frameworks vapor etching nerve agent degradation HP-MOFs |
| 资助者 | National Natural Science Foundation of China ; Open Project of State Key Laboratory of Supramolecular Structure and Materials |
| DOI | 10.1007/s40843-022-2056-9 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | National Natural Science Foundation of China[22175030] ; Open Project of State Key Laboratory of Supramolecular Structure and Materials[sklssm 202205] |
| WOS研究方向 | Materials Science |
| WOS类目 | Materials Science, Multidisciplinary |
| WOS记录号 | WOS:000810327700001 |
| 出版者 | SCIENCE PRESS |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.imr.ac.cn/handle/321006/174366 |
| 专题 | 中国科学院金属研究所 |
| 通讯作者 | Liu, Fuchun; Fu, Yu; Qi, Wei |
| 作者单位 | 1.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 |
| 推荐引用方式 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. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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