Spatial segregation of catalytic sites within Pd doped H-ZSM-5 for fatty acid hydrodeoxygenation to alkanes
文献类型：期刊论文
| 作者 | Ding, Shengzhe1,2; Ainaga, Dario Luis Fernandez3; Hu, Min1; Qiu, Boya1; Khalid, Ushna1; D'Agostino, Carmine1,4; Ou, Xiaoxia1,5; Spencer, Ben6,7; Zhong, Xiangli6,7; Peng, Yani1 |
| 刊名 | NATURE COMMUNICATIONS
 |
| 出版日期 | 2024-09-04 |
| 卷号 | 15期号:1页码:12 |
| DOI | 10.1038/s41467-024-51925-2 |
| 通讯作者 | Parlett, Christopher M. A.(christopher.parlett@manchester.ac.uk) ; Fan, Xiaolei(xiaolei.fan@manchester.ac.uk) |
| 英文摘要 | Spatial control over features within multifunctional catalysts can unlock efficient one-pot cascade reactions, which are themselves a pathway to aviation biofuels via hydrodeoxygenation. A synthesis strategy that encompasses spatial orthogonality, i.e., one in which different catalytic species are deposited exclusively within discrete locations of a support architecture, is one solution that permits control over potential interactions between different sites and the cascade process. Here, we report a Pd doped hierarchical zeolite, in which Pd nanoparticles are selectively deposited within the mesopores, while acidity is retained solely within the micropores of ZSM-5. This spatial segregation facilitates hydrodeoxygenation while suppressing undesirable decarboxylation and decarbonation, yielding significant enhancements in activity (30.6 vs 3.6 moldodecane molPd-1 h-1) and selectivity (C12:C11 5.2 vs 1.9) relative to a conventionally prepared counterpart (via wet impregnation). Herein, multifunctional material design can realise efficient fatty acid hydrodeoxygenation, thus advancing the field and inspiring future developments in rationalised catalyst design. Hierarchical ZSM-5 boosts fatty acid hydrodeoxygenation by compartmentalization of catalytic sites. Separating acid sites within micropores and metal nanoparticles in mesopores provides control over the reaction and reduces unwanted side reactions. |
| 资助项目 | RCUK | Engineering and Physical Sciences Research Council (EPSRC)[872102] ; European Union[202006240076] ; China Scholarship Council (CSC) ; University of Manchester[LQ23B060005] ; Zhejiang Provincial Natural Science Foundation ; Punjab Educational Endowment Fund (PEEF)[EP/V026089/1] ; EPSRC[2019YFE0123200] ; Key Project on Intergovernmental International Science, Technology and Innovation (STI) Cooperation/STI Cooperation with Hong Kong, Macao and Taiwan of China's National Key RD Programme[22378407] ; National Natural Science Foundation of China[EP/R026939/1] ; National Natural Science Foundation of China[EP/R027129/1] ; UK Catalysis Hub - EPSRC |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:001335948800010 |
| 出版者 | NATURE PORTFOLIO |
| 资助机构 | RCUK | Engineering and Physical Sciences Research Council (EPSRC) ; European Union ; China Scholarship Council (CSC) ; University of Manchester ; Zhejiang Provincial Natural Science Foundation ; Punjab Educational Endowment Fund (PEEF) ; EPSRC ; Key Project on Intergovernmental International Science, Technology and Innovation (STI) Cooperation/STI Cooperation with Hong Kong, Macao and Taiwan of China's National Key RD Programme ; National Natural Science Foundation of China ; UK Catalysis Hub - EPSRC |
| 源URL |  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Parlett, Christopher M. A.; Fan, Xiaolei |
| 作者单位 | 1.Univ Manchester, Dept Chem Engn, Manchester M13 9PL, England 2.Sinopec, Inst Catalysis Sci, Beijing Res Inst Chem Ind, Beijing 100013, Peoples R China 3.Univ Leeds, Sch Chem & Proc Engn, Leeds LS2 9JT, England 4.Univ Bologna, Dipartimento Ingn Civile, Chim, I-40131 Bologna, Italy 5.Nottingham Ningbo China Beacons Excellence Res & I, Ningbo 315100, Peoples R China 6.Univ Manchester, Henry Royce Inst, Manchester M13 9PL, England 7.Univ Manchester, Dept Mat, Manchester M13 9PL, England 8.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 9.Diamond Light Source, Harwell Sci & Innovat Campus, Didcot OX11 0DE, Oxon, England 10.Univ Manchester Harwell, Harwell Sci & Innovat Campus, Didcot OX11 0DE, Oxon, England |
| 推荐引用方式 GB/T 7714 | Ding, Shengzhe,Ainaga, Dario Luis Fernandez,Hu, Min,et al. Spatial segregation of catalytic sites within Pd doped H-ZSM-5 for fatty acid hydrodeoxygenation to alkanes[J]. NATURE COMMUNICATIONS,2024,15(1):12. |
| APA | Ding, Shengzhe.,Ainaga, Dario Luis Fernandez.,Hu, Min.,Qiu, Boya.,Khalid, Ushna.,...&Fan, Xiaolei.(2024).Spatial segregation of catalytic sites within Pd doped H-ZSM-5 for fatty acid hydrodeoxygenation to alkanes.NATURE COMMUNICATIONS,15(1),12. |
| MLA | Ding, Shengzhe,et al."Spatial segregation of catalytic sites within Pd doped H-ZSM-5 for fatty acid hydrodeoxygenation to alkanes".NATURE COMMUNICATIONS 15.1(2024):12. |
入库方式： OAI收割
来源：金属研究所
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