| Determining the contribution of Mo single atoms components in MoO2 nanocatalyst in transfer hydrogenation | |
| Hu, Ze-Nan1,2; Ai, Yongjian3; Zhao, Yan4; Wang, Yiming2; Ding, Kelong2; Zhang, Wenhui2; Guo, Rongxiu2; Zhang, Xinyue2; Cai, Xiangbin5; Wang, Ning5; Hu, Jianshe2; Liang, Qionglin3; Liu, Hongyang6; Huang, Fei6; Wu, Limin4; Zhang, Jiangwei4; Sun, Hong-bin2 | |
| Corresponding Author | Huang, Fei(fhuang17b@imr.ac.cn) ; Zhang, Jiangwei(jwz@imu.edu.cn) ; Sun, Hong-bin(sunhb@mail.neu.edu.cn) |
| 2022-12-13 | |
| Source Publication | NANO RESEARCH
 |
| ISSN | 1998-0124 |
| Pages | 9 |
| Abstract | Nanocatalysts are likely to contain undetected single-atom components, which may have been ignored but have significant effect in catalytic reactions. Herein, we report a catalyst composed of Mo single atoms (SAs) and MoO2 nanoparticles (NPs) (Mo-SAs-MoO2@NC), which is an exact model to understand how the SAs contribute to the nanocatalyst. Both experimental results and the density functional theory calculations reveal that Mo SAs on nitrogen-doped carbon provides the reaction zone for nitro reduction, while MoO2 is the active site for decomposing hydrazine hydrate to produce H-?. Thanks to the synergy between Mo SAs and MoO2 NPs, this catalyst exhibits noble metal-like catalytic activity (100% conversion at 4 min) for the dechlorination-proof transfer hydrogenation. Additionally, the hydrogen migration on the catalyst is verified by the electrochemical tests in the absence of a hydrogen source. This work provides a model for further study on the coexistence of single atoms in nanoparticle catalysts. |
| Keyword | synergistic effect Mo single atoms MoO2 nanocatalyst transfer hydrogenation nitroarenes |
| Funding Organization | National Key R&D Program of China ; National Natural Science Foundation of China ; Liaoning Revitalization Talents Program ; Natural Science Foundation of Liaoning Province ; Dalian National Lab for Clean Energy (DNL Cooperation Fund) ; Dalian high level talent innovation project |
| DOI | 10.1007/s12274-022-5277-3 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Key R&D Program of China[2021YFA1502802] ; National Key R&D Program of China[2020YFA0406101] ; National Natural Science Foundation of China[21961160722] ; National Natural Science Foundation of China[21872020] ; National Natural Science Foundation of China[22072162] ; National Natural Science Foundation of China[91845201] ; National Natural Science Foundation of China[21701168] ; Liaoning Revitalization Talents Program[XLYC1907055] ; Natural Science Foundation of Liaoning Province[2021-MS-001] ; Dalian National Lab for Clean Energy (DNL Cooperation Fund)[202001] ; Dalian high level talent innovation project[2019RQ063] |
| WOS Research Area | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| WOS Subject | Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied |
| WOS ID | WOS:000898700700012 |
| Publisher | TSINGHUA UNIV PRESS |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/175589 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Huang, Fei; Zhang, Jiangwei; Sun, Hong-bin |
| Affiliation | 1.Luoyang Inst Sci & Technol, Sch Environm Engn & Chem, Luoyang 471023, Peoples R China 2.Northeastern Univ, Dept Chem, Shenyang 110819, Peoples R China 3.Tsinghua Univ, Ctr Synthet & Syst Biol, Dept Chem, MOE Key Lab Bioorgan Phosphorus Chem & Chem Biol, Beijing 100084, Peoples R China 4.Inner Mongolia Univ, Coll Energy Mat & Chem, Hohhot 010021, Peoples R China 5.Hong Kong Univ Sci & Technol, Ctr Quantum Mat, Dept Phys, Clear Water Bay, Hong Kong, Peoples R China 6.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Hu, Ze-Nan,Ai, Yongjian,Zhao, Yan,et al. Determining the contribution of Mo single atoms components in MoO2 nanocatalyst in transfer hydrogenation[J]. NANO RESEARCH,2022:9. |
| APA | Hu, Ze-Nan.,Ai, Yongjian.,Zhao, Yan.,Wang, Yiming.,Ding, Kelong.,...&Sun, Hong-bin.(2022).Determining the contribution of Mo single atoms components in MoO2 nanocatalyst in transfer hydrogenation.NANO RESEARCH,9. |
| MLA | Hu, Ze-Nan,et al."Determining the contribution of Mo single atoms components in MoO2 nanocatalyst in transfer hydrogenation".NANO RESEARCH (2022):9. |
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