中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis of modified carbon nanotube-supported Pd and the catalytic performance for hydrodehalogenation of aryl halides

文献类型:期刊论文

作者Xu YD(许元栋)1,2; Chen L(陈龙)2; Wang XL(王晓来)2
刊名Canadian Journal of Chemistry
出版日期2013
卷号91期号:5页码:307-314
关键词CNTs functionalization hydrodehalogenation aryl halides
ISSN号0008-4042
通讯作者陈龙 ; 王晓来
英文摘要The effects of surface functionalization on the deposition of Pd nanoparticles on multi-walled carbon nanotubes (CNTs) have been studied. Two methods were used for the functionalization of CNTs: one employed a 1: 1 (v/v) mixture of concentrated H2SO4/HNO3, sonicated at RT; the other employed a 3: 1 (v/v) mixture of concentrated H2SO4/HNO3, sonicated at 60 ℃. A large number of surface oxide groups were introduced on the surface of functionalized CNTs, especially in strong oxidation power (H2SO4/HNO3 = 3: 1, 60 ℃). The dispersion of Pd nanoparticles on CNTs was found to depend on the amount of surface oxide groups, with larger amounts of surface oxide groups resulting in higher dispersion of Pd nanoparticles. The effects of CNT surface functionalization on the performance of Pd/CNTs catalysts were studied, and the reaction conditions optimized, using the hydrodebromination of bromobenzene as model reaction. Under optimal conditions, the hydrodehalogenation of various aryl halides were tested over Pd/CNTs catalysts.
学科主题物理化学与绿色催化
收录类别SCI
资助信息the Doctoral Foundation of Henan University of Technology (No. 2009BS039); the Natural Science Foundation of the Education Department of Henan Province (No. 12A150006);the Scientific and Technological Project of Zhengzhou (No. 20120724)
语种英语
WOS记录号WOS:000332421000001
源URL[http://210.77.64.217/handle/362003/18250]  
专题兰州化学物理研究所_OSSO国家重点实验室
作者单位1.Henan Univ Technol, Sch Chem & Chem Engn, Zhengzhou 450001, Peoples R China
2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Xu YD,Chen L,Wang XL. Synthesis of modified carbon nanotube-supported Pd and the catalytic performance for hydrodehalogenation of aryl halides[J]. Canadian Journal of Chemistry,2013,91(5):307-314.
APA Xu YD,Chen L,&Wang XL.(2013).Synthesis of modified carbon nanotube-supported Pd and the catalytic performance for hydrodehalogenation of aryl halides.Canadian Journal of Chemistry,91(5),307-314.
MLA Xu YD,et al."Synthesis of modified carbon nanotube-supported Pd and the catalytic performance for hydrodehalogenation of aryl halides".Canadian Journal of Chemistry 91.5(2013):307-314.

入库方式: OAI收割

来源:兰州化学物理研究所

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