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题名: Palladium nanoparticles dispersed on the hollow aluminosilicate microsphere@hierarchical γ-AlOOH as an excellent catalyst for the hydrogenation of nitroarenes under ambient conditions
作者: Tian, Meng; Cui, Xueliang; Dong, Chunxu; Dong, Zhengping
收录类别: SCIE ; EI
出版日期: 2016-12-30
刊名: Applied Surface Science
卷号: 390, 页码:100-106
出版者: ELSEVIER
出版地: AMSTERDAM
英文摘要: In this study, a novel catalyst has been prepared through supporting Pd nanoparticles (NPs) on the surface of boehmite (gamma-AlOOH) based hollow aluminosilicate microspheres (HAM@gamma-AlOOH). The prepared Pd/HAM@gamma-AlOOH catalyst has high catalytic activity for the hydrogenation of nitroarenes to their corresponding amino derivatives with high yields at ambient conditions. The high catalytic efficiency is attributed to the large pore size of the flower-like hierarchical flakes structure of HAM@gamma-AlOOH, that gives Pd NPs on the support surface easy accessibility. Moreover, the Pd/HAM@gamma-AlOOH catalyst can also be easily recycled at least five times without obvious decrease of catalytic activity. This work may provide a useful method for the fabrication of supported noble metal NP-based catalysts on the surface of mesoporous hierarchical structure materials with easy accessibility and superior activity. (C) 2016 Elsevier B.V. All rights reserved.
关键词: Hollow aluminosilicate microspheres ; Pd/HAM@gamma-AlOOH ; Hydrogenation ; p-Nitrophenol ; Nitroarenes
作者部门: (1) College of Chemistry and Chemical Engineering, Gansu Provincial Engineering Laboratory for Chemical Catalysis, Lanzhou University, Lanzhou ; 730000, China
通讯作者: Dong, ZP (reprint author), Lanzhou Univ, Coll Chem & Chem Engn, Gansu Prov Engn Lab Chem Catalysis, Lanzhou 730000, Peoples R China.
学科分类: Chemistry; Materials Science; Physics
文章类型: Article
所属项目编号: Fundamental Research Funds for the Central Universities [lzujbky-2015-21, lzujbky-2015-28]
所属项目名称: 中央高校基本科研业务费专项资金
项目资助者: LZU
语种: 英语
DOI: 10.1016/j.apsusc.2016.08.073
ISSN号: 0169-4332
WOS记录号: WOS:000385900700014
EI记录号: 20163502740450
IR记录号: 20163502740450
第一机构:
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内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/180611
Appears in Collections:化学化工学院_期刊论文

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Recommended Citation:
Tian, Meng,Cui, Xueliang,Dong, Chunxu,et al. Palladium nanoparticles dispersed on the hollow aluminosilicate microsphere@hierarchical γ-AlOOH as an excellent catalyst for the hydrogenation of nitroarenes under ambient conditions[J]. Applied Surface Science,2016,390:100-106.
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