Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
Mesoporous silica nanoparticle supported PdIr bimetal catalyst for selective hydrogenation, and the significant promotional effect of Ir | |
Yang, Hui1; Huang, Chao1; Yang, Fan1; Yang, Xu2; Du, Li1,2; Liao, Shijun1,2 | |
2015-12-01 | |
发表期刊 | APPLIED SURFACE SCIENCE |
卷号 | 357页码:558-563 |
摘要 | A mesoporous silica nanoparticle (MSN) supported bimetal catalyst, PdIr/MSN, was prepared by a facile impregnation and hydrogen reduction method. The strong promotional effect of Ir was observed and thoroughly investigated. At the optimal molar ratio of Ir to Pd (N-IR/N-PD = 0.1), the activity of PdIr0.1/MSN was up to eight times and 28 times higher than that of monometallic Pd/MSN and Ir/MSN, respectively. The catalysts were characterized comprehensively by X-ray diffraction, transmission electron microscopy, Xray photoelectron spectroscopy, and hydrogen temperature programmed reduction, which revealed that the promotional effect of Ir may be due to the enhanced dispersion of active components on the MSN, and to the intensified Pd-Ir electronic interaction caused by the addition of Ir. (C) 2015 Elsevier B.V. All rights reserved. |
文章类型 | Article |
关键词 | Ir Promotion Palladium Mesoporous Silica Hydrogenation Aniline |
WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
DOI | 10.1016/j.apsusc.2015.09.043 |
研究领域[WOS] | Chemistry ; Materials Science ; Physics |
关键词[WOS] | LIQUID-PHASE HYDROGENATION ; NITROBENZENE HYDROGENATION ; CARBON NANOTUBES ; OXYGEN REDUCTION ; SOLVENT-FREE ; FUEL-CELL ; ANILINE ; PALLADIUM ; PERFORMANCE ; WATER |
收录类别 | SCI |
语种 | 英语 |
WOS类目 | Chemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter |
WOS记录号 | WOS:000366216900073 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.giec.ac.cn/handle/344007/10920 |
专题 | 中国科学院广州能源研究所 |
作者单位 | 1.S China Univ Technol, Sch Chem & Chem Engn, Key Lab Fuel Cell Technol Guangdong Prov, Guangzhou 510641, Guangdong, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou, Guangdong, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, Hui,Huang, Chao,Yang, Fan,et al. Mesoporous silica nanoparticle supported PdIr bimetal catalyst for selective hydrogenation, and the significant promotional effect of Ir[J]. APPLIED SURFACE SCIENCE,2015,357:558-563. |
APA | Yang, Hui,Huang, Chao,Yang, Fan,Yang, Xu,Du, Li,&Liao, Shijun.(2015).Mesoporous silica nanoparticle supported PdIr bimetal catalyst for selective hydrogenation, and the significant promotional effect of Ir.APPLIED SURFACE SCIENCE,357,558-563. |
MLA | Yang, Hui,et al."Mesoporous silica nanoparticle supported PdIr bimetal catalyst for selective hydrogenation, and the significant promotional effect of Ir".APPLIED SURFACE SCIENCE 357(2015):558-563. |
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