Pd nanocubes supported on SiW12 @Co-ZIF Nanosheets for High-efficiency rupture of ether bonds in model and actual lignin
文献类型:期刊论文
| 作者 | Zhang, Haichuan2; Yi, Zede2; Fu, Shiyu2; Li, Changzhi3; Lucia, Lucian A.1; Liu, Qiying4 |
| 刊名 | APPLIED CATALYSIS B-ENVIRONMENTAL
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| 出版日期 | 2023-03-01 |
| 卷号 | 322页码:14 |
| 关键词 | Catalytic transfer hydrogenolysis Palladium nanocubes Nanosheets C-O bond cleavage Lignin |
| ISSN号 | 0926-3373 |
| DOI | 10.1016/j.apcatb.2022.122128 |
| 通讯作者 | Fu, Shiyu(shyfu@scut.edu.cn) |
| 英文摘要 | A rational design of the intrinsic lattice structure of catalysts is vitally important to address catalytic perfor-mance. Herein is reported a top-down synthesis for the fabrication of a bifunctional metallic catalyst. First, palladium nanocubes with (100) lattices planes were synthesized through a shape-control strategy; next, the as -synthesized Pd/Co-ZIF was used as a template for in -situ phase reconstruction by a spontaneous phase trans-formation process in the presence of H4SiW under solvothermal conditions. Ultimately, formation of 3D hier-archical flower-like bimetallic nitride nanosheets (SiW12 @Pd/Co-ZIF-NS) were generated because of this process. The SiW12 @Pd/Co-ZIF-NS catalyst not only displays excellent catalytic transfer hydrogenolysis for C-O bond cleavage of lignin dimeric substrates, but also maintains superior recycling durability due to an encapsu-lation phenomenon preventing aggregation. Finally, the resulting nanocomposites exhibit superior activity and good size selectivity toward catalytic transfer hydrogenolysis of the actual lignin substrates to produce a sig-nificant amount of low-molecular-weight aromatic compounds. |
| WOS关键词 | METAL-ORGANIC FRAMEWORK ; HYDROGEN TRANSFER HYDROGENOLYSIS ; REDOX-NEUTRAL DEPOLYMERIZATION ; DRIVEN DEPOLYMERIZATION ; HETEROPOLY ACIDS ; CONVERSION ; CATALYSTS ; CARBON ; NANOCRYSTALS ; SEMIHYDROGENATION |
| 资助项目 | National Natural Science Foundation of China ; International Cooperation Project of National Key Research Program ; [22078114] ; [2021YFE0104500] |
| WOS研究方向 | Chemistry ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000884470500003 |
| 出版者 | ELSEVIER |
| 资助机构 | National Natural Science Foundation of China ; International Cooperation Project of National Key Research Program |
| 源URL | [http://ir.giec.ac.cn/handle/344007/37847] ![]() |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Fu, Shiyu |
| 作者单位 | 1.North Carolina State Univ, Coll Nat Resources, Dept Forest Biomat, Raleigh, NC 27695 USA 2.South China Univ Technol, State Key Lab Pulp & Paper Engn, Guangzhou 510640, Peoples R China 3.Chinese Acad Sci, Dalian Inst Chem Phys, CAS Key Lab Sci & Technol Appl Catalysis, Dalian 116023, Peoples R China 4.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Haichuan,Yi, Zede,Fu, Shiyu,et al. Pd nanocubes supported on SiW12 @Co-ZIF Nanosheets for High-efficiency rupture of ether bonds in model and actual lignin[J]. APPLIED CATALYSIS B-ENVIRONMENTAL,2023,322:14. |
| APA | Zhang, Haichuan,Yi, Zede,Fu, Shiyu,Li, Changzhi,Lucia, Lucian A.,&Liu, Qiying.(2023).Pd nanocubes supported on SiW12 @Co-ZIF Nanosheets for High-efficiency rupture of ether bonds in model and actual lignin.APPLIED CATALYSIS B-ENVIRONMENTAL,322,14. |
| MLA | Zhang, Haichuan,et al."Pd nanocubes supported on SiW12 @Co-ZIF Nanosheets for High-efficiency rupture of ether bonds in model and actual lignin".APPLIED CATALYSIS B-ENVIRONMENTAL 322(2023):14. |
入库方式: OAI收割
来源:广州能源研究所
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