Diffusion-Limited Formation of Nonequilibrium Intermetallic Nanophase for Selective Dehydrogenation
文献类型：期刊论文
| 作者 | Zhang, Guanghui2,3; Ye, Chenliang1,3; Liu, Wei4; Zhang, Xiaoben4; Su, Dangsheng4; Yang, Xin3,5; Chen, Johnny Zhu3; Wu, Zhenwei3,6; Miller, Jeffrey T.3 |
| 刊名 | NANO LETTERS
 |
| 出版日期 | 2019-07-01 |
| 卷号 | 19期号:7页码:4380-4383 |
| ISSN号 | 1530-6984 |
| 关键词 | Nonequilibrium phase intermetallic compounds diffusion controlled light alkane dehydrogenation |
| DOI | 10.1021/acs.nanolett.9b00994 |
| 通讯作者 | Wu, Zhenwei(zhenweiwu@stanford.edu) ; Miller, Jeffrey T.(mill1194@purdue.edu) |
| 英文摘要 | Nonequilibrium intermetallic phases in the nanoscale were realized by diffusion-controlled solid-state transformation, forming SiO2 supported NPs with Pd core and a CsCl type Pd1M1 shell, where M is Sn or Sb. The core-shell geometry is identified from scanning transmission electron microscopy and infrared spectroscopy and the crystal structure is confirmed from in situ synchrotron X-ray diffraction and X-ray absorption spectroscopy. The highly symmetric Pd1M1 intermetallic phase has not been reported previously and contains catalytic ensembles with high selectivity toward dehydrogenation of propane. The kinetically limited solid-state reaction is generally applicable to nanoparticle synthesis and could produce materials with desired structures and properties beyond conventional structural limits |
| WOS关键词 | CATALYSTS ; ALLOY ; NANOPARTICLES ; ZN |
| 资助项目 | National Science Foundation[EEC-1647722] ; Chinese Scholarship Council (CSC) ; Fundamental Research Funds for Central Universities[DUT18RC(3)057] ; Davidson School of Chemical Engineering, Purdue University ; Talents Innovation Project of Dalian[2016RD04] ; CAS Youth Innovation Promotion Association[2019190] ; U.S. Department of Energy, Office of Basic Energy Sciences[DE-AC02-06CH11357] ; Department of Energy |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| 语种 | 英语 |
| 出版者 | AMER CHEMICAL SOC |
| WOS记录号 | WOS:000475533900021 |
| 资助机构 | National Science Foundation ; National Science Foundation ; Chinese Scholarship Council (CSC) ; Chinese Scholarship Council (CSC) ; Fundamental Research Funds for Central Universities ; Fundamental Research Funds for Central Universities ; Davidson School of Chemical Engineering, Purdue University ; Davidson School of Chemical Engineering, Purdue University ; Talents Innovation Project of Dalian ; Talents Innovation Project of Dalian ; CAS Youth Innovation Promotion Association ; CAS Youth Innovation Promotion Association ; U.S. Department of Energy, Office of Basic Energy Sciences ; U.S. Department of Energy, Office of Basic Energy Sciences ; Department of Energy ; Department of Energy ; National Science Foundation ; National Science Foundation ; Chinese Scholarship Council (CSC) ; Chinese Scholarship Council (CSC) ; Fundamental Research Funds for Central Universities ; Fundamental Research Funds for Central Universities ; Davidson School of Chemical Engineering, Purdue University ; Davidson School of Chemical Engineering, Purdue University ; Talents Innovation Project of Dalian ; Talents Innovation Project of Dalian ; CAS Youth Innovation Promotion Association ; CAS Youth Innovation Promotion Association ; U.S. Department of Energy, Office of Basic Energy Sciences ; U.S. Department of Energy, Office of Basic Energy Sciences ; Department of Energy ; Department of Energy ; National Science Foundation ; National Science Foundation ; Chinese Scholarship Council (CSC) ; Chinese Scholarship Council (CSC) ; Fundamental Research Funds for Central Universities ; Fundamental Research Funds for Central Universities ; Davidson School of Chemical Engineering, Purdue University ; Davidson School of Chemical Engineering, Purdue University ; Talents Innovation Project of Dalian ; Talents Innovation Project of Dalian ; CAS Youth Innovation Promotion Association ; CAS Youth Innovation Promotion Association ; U.S. Department of Energy, Office of Basic Energy Sciences ; U.S. Department of Energy, Office of Basic Energy Sciences ; Department of Energy ; Department of Energy ; National Science Foundation ; National Science Foundation ; Chinese Scholarship Council (CSC) ; Chinese Scholarship Council (CSC) ; Fundamental Research Funds for Central Universities ; Fundamental Research Funds for Central Universities ; Davidson School of Chemical Engineering, Purdue University ; Davidson School of Chemical Engineering, Purdue University ; Talents Innovation Project of Dalian ; Talents Innovation Project of Dalian ; CAS Youth Innovation Promotion Association ; CAS Youth Innovation Promotion Association ; U.S. Department of Energy, Office of Basic Energy Sciences ; U.S. Department of Energy, Office of Basic Energy Sciences ; Department of Energy ; Department of Energy |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/173833]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 通讯作者 | Wu, Zhenwei; Miller, Jeffrey T. |
| 作者单位 | 1.Tianjin Univ, Sch Chem Engn & Technol, Tianjin 30072, Peoples R China 2.Dalian Univ Technol, PSU DUT Joint Ctr Energy Res Sch Chem Engn, State Key Lab Fine Chem, Dalian 116024, Liaoning, Peoples R China 3.Purdue Univ, Davidson Sch Chem Engn, W Lafayette, IN 47907 USA 4.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Liaoning, Peoples R China 5.Huaqiao Univ, Sch Chem Engn, Xiamen 361021, Fujian, Peoples R China 6.Stanford Univ, Dept Chem Engn, Stanford, CA 94305 USA |
| 推荐引用方式 GB/T 7714 | Zhang, Guanghui,Ye, Chenliang,Liu, Wei,et al. Diffusion-Limited Formation of Nonequilibrium Intermetallic Nanophase for Selective Dehydrogenation[J]. NANO LETTERS,2019,19(7):4380-4383. |
| APA | Zhang, Guanghui.,Ye, Chenliang.,Liu, Wei.,Zhang, Xiaoben.,Su, Dangsheng.,...&Miller, Jeffrey T..(2019).Diffusion-Limited Formation of Nonequilibrium Intermetallic Nanophase for Selective Dehydrogenation.NANO LETTERS,19(7),4380-4383. |
| MLA | Zhang, Guanghui,et al."Diffusion-Limited Formation of Nonequilibrium Intermetallic Nanophase for Selective Dehydrogenation".NANO LETTERS 19.7(2019):4380-4383. |
入库方式： OAI收割
来源：大连化学物理研究所
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