RCEES OpenIR  > 环境化学与生态毒理学国家重点实验室
Effect of manganese substitution on the structure and activity of iron titanate catalyst for the selective catalytic reduction of NO with NH3
Liu, Fudong; He, Hong; Ding, Yun; Zhang, Changbin
2009-11-25
Source PublicationAPPLIED CATALYSIS B-ENVIRONMENTAL
Volume93Issue:1Pages:194-204
AbstractSelective catalytic reduction (SCR) of NO with NH3 over manganese substituted iron titanate catalysts was fully studied. The low temperature SCR activity was greatly enhanced when partial Fe was substituted by Mn, although the N-2 selectivity showed some decrease to a certain extent. The Mn substitution amounts showed obvious influence on the catalyst structure, redox behavior and NH3/NOx adsorption ability of the catalysts. Among FeaMn1-aTiOx (a = 1, 0.75, 0.5, 0.2, 0) serial catalysts, Fe0.5Mn0.5TiOx with the molar ratio of Fe:Mn = 1: 1 showed the highest SCR activity, because the interaction of iron, manganese and titanium species in this catalyst led to the largest surface area and the highest porosity, the severest structural distortion and most appropriate structural disorder, the enhanced oxidative ability of manganese species, the highest mobility of lattice oxygen, the proper ratio of Bronsted acid sites and Lewis acid sites together with the enhanced NOx adsorption capacity. (C) 2009 Elsevier B.V. All rights reserved.
Department环境化学与生态毒理学国家重点实验室
KeywordSelective Catalytic Reduction Iron Titanate Catalyst Mn Substitution Amounts Low Temperature Activity Redox Behavior
Citation statistics
Document Type期刊论文
Identifierhttps://ir.rcees.ac.cn/handle/311016/21490
Collection环境化学与生态毒理学国家重点实验室
Recommended Citation
GB/T 7714
Liu, Fudong,He, Hong,Ding, Yun,et al. Effect of manganese substitution on the structure and activity of iron titanate catalyst for the selective catalytic reduction of NO with NH3[J]. APPLIED CATALYSIS B-ENVIRONMENTAL,2009,93(1):194-204.
APA Liu, Fudong,He, Hong,Ding, Yun,&Zhang, Changbin.(2009).Effect of manganese substitution on the structure and activity of iron titanate catalyst for the selective catalytic reduction of NO with NH3.APPLIED CATALYSIS B-ENVIRONMENTAL,93(1),194-204.
MLA Liu, Fudong,et al."Effect of manganese substitution on the structure and activity of iron titanate catalyst for the selective catalytic reduction of NO with NH3".APPLIED CATALYSIS B-ENVIRONMENTAL 93.1(2009):194-204.
Files in This Item: Download All
File Name/Size DocType Version Access License
Effect of manganese (991KB) 开放获取CC BY-NC-NDView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Liu, Fudong]'s Articles
[He, Hong]'s Articles
[Ding, Yun]'s Articles
Baidu academic
Similar articles in Baidu academic
[Liu, Fudong]'s Articles
[He, Hong]'s Articles
[Ding, Yun]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Liu, Fudong]'s Articles
[He, Hong]'s Articles
[Ding, Yun]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Effect of manganese substitution on the structure and activity of iron titanate catalyst for the selective catalytic reduction of NO with NH3.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

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