中国科学院工程热物理研究所机构知识库
Advanced  
ETP OpenIR  > 中国科学院工程热物理所(论文库)  > 期刊论文(SCI)
Title: Innovative CVD synthesis of Cu2O catalysts for CO oxidation
Author: El Kasmi, Achraf1, 2; Tian ZhenYu(田振玉)2, 4; Vieker, Henning3, 5; Beyer, Andre3; Chafik, Tarik1
Source: APPLIED CATALYSIS B-ENVIRONMENTAL
Issued Date: 2016-06-05
Volume: 186, Pages:10-18
Keyword: Catalytic oxidation ; Carbon monoxide ; Water effect ; Pulsed-spray evaporation ; Chemical vapor deposition
DOI: 10.1016/j.apcatb.2015.12.034
DOC Type: Article
English Abstract: The present work reports on a one-step synthesis of thin Cu2O films deposited at 250 degrees C using pulsed spray evaporation chemical vapor deposition (PSE-CVD). Of interest, water addition (0, 2.5 and 5 vol.%) in the liquid feedstock of Cu(acac)(2) and ethanol was found to have a significant effect on the catalytic performance of these films towards CO oxidation. The obtained films were comprehensively characterized with X-ray diffraction (XRD), Helium ion microscopy (HIM), X-ray photoelectron spectroscopy (XPS) and Ultraviolet-visible (UV-vis) spectrometry. Both the surface composition and optical properties exhibited good correlation with the catalytic activity. The adopted empirical catalytic screening based on light-off curves measurement demonstrated that Cu2O prepared with 5 vol.% of water in the reactant feedstock exhibited the best performance with respect to complete oxidation of CO at 175 degrees C. This finding is reproducible and tentatively attributed to reduced crystallite grain size and more surface oxygen species generated when water was added in the feedstock. Accordingly, the innovative combination of water addition in the feedstock and the use of PSE-CVD technique is expected to assist further synthesis of new efficient thin films paving the way for catalytic applications. (C) 2015 Elsevier B.V. All rights reserved.
WOS Headings: Science & Technology ; Physical Sciences ; Technology
WOS Subject: Chemistry, Physical ; Engineering, Environmental ; Engineering, Chemical
WOS Subject Extended: Chemistry ; Engineering
WOS Keyword Plus: OXIDE THIN-FILMS ; ELECTRODEPOSITED CUPROUS-OXIDE ; TRANSITION-METAL OXIDES ; LITHIUM-ION BATTERIES ; CARBON-MONOXIDE ; STRUCTURE SENSITIVITY ; CHEMICAL-DEPOSITION ; AU/TIO2 CATALYST ; NANOPARTICLES ; TEMPERATURE
Indexed Type: SCI
Funder: Deutscher Akademischer Austauschdienst (DAAD) ; Moroccan National Scientific and Technique Research Center (CNRST) ; Recruitment Program of Global Youth Experts
Language: 英语
WOS ID: WOS:000370305900002
Citation statistics:
Content Type: 期刊论文
URI: http://ir.etp.ac.cn/handle/311046/112359
Appears in Collections:中国科学院工程热物理所(论文库)_期刊论文(SCI)

Files in This Item:
File Name/ File Size Content Type Version Access License
2016 - Innovative CVD synthesis of Cu2O catalysts for CO oxidation.pdf(2757KB)期刊论文作者接受稿开放获取View 联系获取全文

description.institution: 1.Univ Abdelmalek Essaadi, Fac Sci & Tech, Lab LGCVR, BP 416, Tangier, Morocco
2.Univ Bielefeld, Dept Chem, Univ Str 25, D-33615 Bielefeld, Germany
3.Univ Bielefeld, Dept Phys, Univ Str 25, D-33615 Bielefeld, Germany
4.Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China
5.CNM Technol GmbH, D-33609 Bielefeld, Germany

Recommended Citation:
El Kasmi, Achraf,Tian, Zhen-Yu,Vieker, Henning,et al. Innovative CVD synthesis of Cu2O catalysts for CO oxidation[J]. APPLIED CATALYSIS B-ENVIRONMENTAL,2016,186:10-18.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[El Kasmi, Achraf]'s Articles
[Tian, Zhen-Yu]'s Articles
[Vieker, Henning]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[El Kasmi, Achraf]‘s Articles
[Tian, Zhen-Yu]‘s Articles
[Vieker, Henning]‘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: 2016 - Innovative CVD synthesis of Cu2O catalysts for CO oxidation.pdf
格式: Adobe PDF
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!
Copyright © 2007-2017  中国科学院工程热物理研究所 - Feedback
Powered by CSpace