中国科学院大连化学物理研究所机构知识库
Advanced  
DICP OpenIR  > 中国科学院大连化学物理研究所  > 期刊论文
学科主题: 物理化学
题名: Modulation of the textures and chemical nature of C-SiC as the support of Pd for liquid phase hydrogenation
作者: Li, Xingyun1;  Pan, Xiulian1;  Zhou, Yonghua1, 2;  Bao, Xinhe1
通讯作者: 潘秀莲 ;  包信和
刊名: CARBON
发表日期: 2013-06-01
DOI: 10.1016/j.carbon.2013.01.013
卷: 57, 页:34-41
收录类别: SCI
合作性质: 
文章类型: Article
部门归属: 5
项目归属: 502
产权排名: 待补充
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Physical ;  Materials Science, Multidisciplinary
资助者: 1,1
研究领域[WOS]: Chemistry ;  Materials Science
英文摘要: A C-SiC composite with a thin layer of carbon surrounding the SiC substrate has been produced by the reaction of SiC with CCl4. The pore structures, graphitization levels and the chemical compositions can be finely modulated by the synthesis temperature, and atmosphere. A higher synthesis temperature accelerates the chlorination rate, increases the thickness of carbon layers and enhances their graphitization. Mesopores can be generated in C-SiC composites in comparison to predominant micropores in commercial activated carbon (AC), particularly in the presence of reactive atmosphere such as CO2 and NH3. Furthermore, with cofeeding of NH3 with CCl4, N heteroatoms can be incorporated into the carbon layer and the N content varies in a range of 4.7-9.5 at.%, depending on the synthesis conditions. Both increased fraction of mesopores and their sizes, as well as N doping facilitate significantly hydrogenation of 4-carboxybenzaldehyde. The activity of Pd catalyst supported on N-doped C-SiC is five times that on commercially used AC under the same conditions. (c) 2013 Elsevier Ltd. All rights reserved.
关键词[WOS]: DOPED CARBON NANOTUBES ;  TEREPHTHALIC ACID ;  ACTIVATED CARBONS ;  CATALYST ;  OXIDATION ;  PALLADIUM ;  CARBIDE ;  AMMONIA ;  CO2
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000319030000004
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/119603
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
2013VRy4s8X4zX.PDF(986KB)----开放获取View Download

作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Cent S Univ, Chem & Chem Engn Coll, Changsha 410083, Peoples R China

Recommended Citation:
Li, Xingyun,Pan, Xiulian,Zhou, Yonghua,et al. Modulation of the textures and chemical nature of C-SiC as the support of Pd for liquid phase hydrogenation[J]. CARBON,2013,57:34-41.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Li, Xingyun]'s Articles
 [Pan, Xiulian]'s Articles
 [Zhou, Yonghua]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Li, Xingyun]‘s Articles
 [Pan, Xiulian]‘s Articles
 [Zhou, Yonghua]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
文件名: 2013VRy4s8X4zX.PDF
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace