| Synthesis of modified carbon nanotube-supported Pd and the catalytic performance for hydrodehalogenation of aryl halides | |
| Department | OSSO国家重点实验室 |
Xu YD(许元栋)1,2; Chen L(陈龙)2; Wang XL(王晓来)2 ; Chen L(陈龙); Wang XL(王晓来)
| |
| 2013 | |
| Source Publication | Canadian Journal of Chemistry
 |
| ISSN | 0008-4042 |
| Volume | 91Issue:5Pages:307-314 |
| Abstract | 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. |
| Keyword | Cnts Functionalization Hydrodehalogenation Aryl Halides |
| Subject Area | 物理化学与绿色催化 |
| DOI | 10.1139/cjc-2012-0414 |
| Funding Organization | 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) |
| Indexed By | SCI |
| If | 1.013 |
| Language | 英语 |
| Funding Project | 多相选择氧化课题组 |
| compositor | 第二作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/18250 |
| Collection | 羰基合成与选择氧化国家重点实验室（OSSO） |
| Corresponding Author | Chen L(陈龙); Wang XL(王晓来) |
| Affiliation | 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 |
| Recommended Citation GB/T 7714 | Xu YD,Chen L,Wang XL,et al. 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,陈龙,&王晓来.(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. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| LZ01027734.pdf（474KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment