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: Preparation and Characterization of Mesoporous MoO3/TiO2 Composite with High Surface Area by Self-Supporting and Ammonia Method
作者: Li, Licheng1;  Wang, Yanfang1;  Shi, Kangzhong1;  Chen, Shanshan2;  Yang, Zhuhong1;  Lu, Xiaohua1
关键词: Titanium oxide ;  Molybdenum oxide ;  Self-supporting ;  High surface area ;  Hydrodesulfurization
刊名: CATALYSIS LETTERS
发表日期: 2012-04-01
DOI: 10.1007/s10562-012-0768-6
卷: 142, 期:4, 页:480-485
收录类别: SCI
文章类型: Article
类目[WOS]: Chemistry, Physical
研究领域[WOS]: Chemistry
英文摘要: A mesoporous MoO3/TiO2 composite was prepared from titanate derivative by consecutive self-supporting and ammonia method. All samples were characterized by X-ray Diffraction, N-2 adsorption-desorption, Raman Spectra and Field-Emission Scanning Electron Microscopy. The results showed that mesoporous MoO3/TiO2 composite had a higher surface area (173 m(2)/g) and a better MoO3 dispersion than that prepared by traditional impregnation (90 m(2)/g). As for hydrodesulfurization tests, mesoporous MoO3/TiO2 composite in this case presented a better catalytic performance, attributed to its high surface area and good dispersion of MoO3. It can be found that self-supporting played a key role in preparing mesoporous MoO3/TiO2 composite with high surface area. Additionally, aqueous ammonia could effectively dissolve excess MoO3, which helped to obtain mesoporous MoO3/TiO2 composite with better dispersion of MoO3.
关键词[WOS]: SELECTIVE CATALYTIC-REDUCTION ;  HIGH PHOTOCATALYTIC ACTIVITY ;  TITANIUM-DIOXIDE ;  ANATASE TIO2 ;  HYDRODESULFURIZATION CATALYSTS ;  POTASSIUM DITITANATE ;  PHASE-TRANSFORMATION ;  OXIDE CATALYSTS ;  MO ;  DIBENZOTHIOPHENE
语种: 英语
WOS记录号: WOS:000302242300012
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/142919
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.Nanjing Univ Technol, State Key Lab Mat Oriented Chem Engn, Nanjing 210009, Jiangsu, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

Recommended Citation:
Li, Licheng,Wang, Yanfang,Shi, Kangzhong,et al. Preparation and Characterization of Mesoporous MoO3/TiO2 Composite with High Surface Area by Self-Supporting and Ammonia Method[J]. CATALYSIS LETTERS,2012,142(4):480-485.
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, Licheng]'s Articles
 [Wang, Yanfang]'s Articles
 [Shi, Kangzhong]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Li, Licheng]‘s Articles
 [Wang, Yanfang]‘s Articles
 [Shi, Kangzhong]‘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