中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
One-step synthesis of palladium/SBA-15 nanocomposites and its catalytic application

文献类型:期刊论文

作者Han, Peng; Wang, Xiaomei; Qiu, Xuepeng; Ji, Xiangling; Gao, Lianxun
刊名JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
出版日期2007-07-02
卷号272期号:1-2页码:136-141
关键词Mesoporous Sba-15 Palladium Nanoparticles Suzuki Coupling Reaction Heck Coupling Reaction
ISSN号1381-1169
DOI10.1016/j.molcata.2007.03.006
英文摘要Well-dispersed palladium nanoparticles in mesoporous SBA- 15 SiO2 were prepared in a facile one-step approach during sol-gel route under reductive atmosphere. X-ray diffraction (XRD) results indicate that as-synthesized nanocomposites basically remain ordered two-dimensional hexagonal mesostructure while transmission electron microscopy (TEM) study exhibits a well dispersion of palladium nanoparticles within the mesoporous SBA-15 channels. The size of Pd nanoparticles is approximately in the range of 5-10nm. However, the resulting nanocomposites exhibit a highly catalytic activity and reused ability at least after five recycles without ligand in air for both the Suzuki and Heck coupling reactions. (c) 2007 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000247432400021
出版者ELSEVIER SCIENCE BV
源URL[http://ir.iccas.ac.cn/handle/121111/61195]  
专题中国科学院化学研究所
通讯作者Ji, Xiangling
作者单位1.Chinese Acad Sci, Grad Sch, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.Chinese Acad Sci, Changchun Inst Appl Chem, Grad Sch, Lab Polymer Engn, Changchun 130022, Peoples R China
推荐引用方式
GB/T 7714
Han, Peng,Wang, Xiaomei,Qiu, Xuepeng,et al. One-step synthesis of palladium/SBA-15 nanocomposites and its catalytic application[J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,2007,272(1-2):136-141.
APA Han, Peng,Wang, Xiaomei,Qiu, Xuepeng,Ji, Xiangling,&Gao, Lianxun.(2007).One-step synthesis of palladium/SBA-15 nanocomposites and its catalytic application.JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,272(1-2),136-141.
MLA Han, Peng,et al."One-step synthesis of palladium/SBA-15 nanocomposites and its catalytic application".JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 272.1-2(2007):136-141.

入库方式: OAI收割

来源:化学研究所

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