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
题名: Ruthenium catalysts supported on high-surface-area zirconia for the catalytic wet oxidation of N,N-dimethyl formamide
作者: Sun, Guanglu1, 2;  Xu, Aihua1;  He, Yu1;  Yang, Min1;  Du, Hongzhang1;  Sun, Chenglin1
关键词: catalytic wet oxidation ;  Ru ;  zirconia ;  NN-Dimethyl formamide ;  DMF
刊名: JOURNAL OF HAZARDOUS MATERIALS
发表日期: 2008-08-15
DOI: 10.1016/j.jhazmat.2007.12.023
卷: 156, 期:1-3, 页:335-341
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Technology ;  Life Sciences & Biomedicine
类目[WOS]: Engineering, Environmental ;  Engineering, Civil ;  Environmental Sciences
研究领域[WOS]: Engineering ;  Environmental Sciences & Ecology
英文摘要: Three weight percent ruthenium catalysts were prepared by incipient-wet impregnation of two different zirconium oxides, and characterized by BET, XRD and TPR. Their activity was evaluated in the catalytic wet oxidation (CWO) of NN-dimethyl formamide (DMF) in an autoclave reactor. Due to a better dispersion, Ru catalyst supported on a high-surface-area zirconia (Ru/ZrO(2)-A) possessed higher catalytic properties. Due to over-oxidation of Ru particles, the catalytic activity of the both catalysts decreased during successive tests. The effect of oxygen partial pressure and reaction temperature on the DMF reactivity in the CWO on Ru/ZrO(2)-A was also investigated. 98.6% of DMF conversion was obtained through hydrothermal. decomposition within 300 min at conditions of 200 degrees C and 2.0 MPa of nitrogen pressure. At 240 degrees C and 2.0 MPa of oxygen pressure 98.3% of DMF conversion was obtained within 150 min. (C) 2007 Elsevier B.V. All rights reserved.
关键词[WOS]: CONTAINING ORGANIC-COMPOUNDS ;  AIR OXIDATION ;  AQUEOUS-SOLUTIONS ;  STABILITY ;  NITROGEN ;  AMMONIA ;  PHENOL ;  ACID ;  PLATINUM ;  AGENT
语种: 英语
WOS记录号: WOS:000257722000043
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/141181
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:

There are no files associated with this item.


作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China

Recommended Citation:
Sun, Guanglu,Xu, Aihua,He, Yu,et al. Ruthenium catalysts supported on high-surface-area zirconia for the catalytic wet oxidation of N,N-dimethyl formamide[J]. JOURNAL OF HAZARDOUS MATERIALS,2008,156(1-3):335-341.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Sun, Guanglu]'s Articles
 [Xu, Aihua]'s Articles
 [He, Yu]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Sun, Guanglu]‘s Articles
 [Xu, Aihua]‘s Articles
 [He, Yu]‘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 
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