Solar-Driven Nitrogen Fixation Catalyzed by Stable Radical-Containing MOFs: Improved Efficiency Induced by a Structural Transformation
文献类型：期刊论文
| 作者 | Hu, Kong-Qiu; Qiu, Peng-Xiang; Zeng, Li-Wen; Hu, Shu-Xian; Mei, Lei; An, Shu-Wen; Huang, Zhi-Wei; Kong, Xiang-He; Lan, Jian-Hui; Yu, Ji-Pan |
| 刊名 | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
 |
| 出版日期 | 2020 |
| 卷号 | 59期号:46页码:20666-20671 |
| 关键词 | METAL-ORGANIC FRAMEWORKS AMMONIA-SYNTHESIS DONOR-ACCEPTOR DESIGN CONVERSION |
| DOI | 10.1002/anie.202009630 |
| 英文摘要 | Herein we present a new viologen-based radical-containing metal-organic framework (RMOF) Gd-IHEP-7, which upon heating in air undergoes a single-crystal-to-single-crystal transformation to generate Gd-IHEP-8. Both RMOFs exhibit excellent air and water stability as a result of favorable radical-radical interactions, and their long-lifetime radicals result in wide spectral absorption in the range 200-2500 nm. Gd-IHEP-7 and Gd-IHEP-8 show excellent activity toward solar-driven nitrogen fixation, with ammonia production rates of 128 and 220 mu mol h(-1) g(-1), respectively. Experiments and theoretical calculations indicate that both RMOFs have similar nitrogen fixation pathways. The enhanced catalytic efficiency of Gd-IHEP-8 versus Gd-IHEP-7 is attributed to intermediates stabilized by enhanced hydrogen bonding. |
| 学科主题 | Chemistry |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/20497]  |
| 专题 | 2020专题 2020专题_期刊论文 |
| 作者单位 | Shi, WQ (corresponding author), Chinese Acad Sci, Inst High Energy Phys, Lab Nucl Energy Chem, Beijing 100049, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Hu, Kong-Qiu,Qiu, Peng-Xiang,Zeng, Li-Wen,et al. Solar-Driven Nitrogen Fixation Catalyzed by Stable Radical-Containing MOFs: Improved Efficiency Induced by a Structural Transformation[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2020,59(46):20666-20671. |
| APA | Hu, Kong-Qiu.,Qiu, Peng-Xiang.,Zeng, Li-Wen.,Hu, Shu-Xian.,Mei, Lei.,...&Shi, Wei-Qun.(2020).Solar-Driven Nitrogen Fixation Catalyzed by Stable Radical-Containing MOFs: Improved Efficiency Induced by a Structural Transformation.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,59(46),20666-20671. |
| MLA | Hu, Kong-Qiu,et al."Solar-Driven Nitrogen Fixation Catalyzed by Stable Radical-Containing MOFs: Improved Efficiency Induced by a Structural Transformation".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 59.46(2020):20666-20671. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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