A review on selective catalytic reduction of NOx by supported catalysts at 100-300 degrees C-catalysts, mechanism, kinetics

doi:10.1039/c3cy00414g

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	A review on selective catalytic reduction of NOx by supported catalysts at 100-300 degrees C-catalysts, mechanism, kinetics
	Fu, Mengfan 1; Li, Caiting 1; Lu, Pei 1,2; Qu, Long 1; Zhang, Mengying 1; Zhou, Yang 1; Yu, Minge 1; Fang, Yang 1
刊名	CATALYSIS SCIENCE & TECHNOLOGY
	2014
卷号	4 期号:1 页码:14-25
ISSN号	2044-4753
DOI	10.1039/c3cy00414g
英文摘要	Removing NOx by supported catalysts is important for industrial flue gases and exhaust fumes of diesel engines at low temperature (100-300 degrees C). However, it is still a challenge to develop the low-temperature catalyst (LTC) for selective catalytic reduction of NOx, especially at temperatures below 200 degrees C. This paper reviews the effect of the different carriers with different active centres. Most supported metal oxide catalysts are prepared by impregnation method. But under the same condition, catalysts perform better if they were prepared by sol-gel method. Also, this paper described and compared the research progress of reaction mechanism and kinetics of the supported catalysts which were used for the selective catalytic reduction of NOx at low temperature. There are different mechanisms because of the different reducing agents and active centres. The L-H and E-R mechanisms, or both of them coexisting, can explain the overall mechanism. In order to research the mechanism thoroughly, the exploration of the reactions of the surface chemical process may be a direction to develop low temperature supported catalysts for removing NOx.
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000327870100002
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/51781]
专题	中国科学院化学研究所
通讯作者	Fu, Mengfan
作者单位	1.Hunan Univ, Coll Environm Sci & Engn, Changsha 410082, Hunan, Peoples R China 2.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Fu, Mengfan,Li, Caiting,Lu, Pei,et al. A review on selective catalytic reduction of NOx by supported catalysts at 100-300 degrees C-catalysts, mechanism, kinetics[J]. CATALYSIS SCIENCE & TECHNOLOGY,2014,4(1):14-25.
APA	Fu, Mengfan.,Li, Caiting.,Lu, Pei.,Qu, Long.,Zhang, Mengying.,...&Fang, Yang.(2014).A review on selective catalytic reduction of NOx by supported catalysts at 100-300 degrees C-catalysts, mechanism, kinetics.CATALYSIS SCIENCE & TECHNOLOGY,4(1),14-25.
MLA	Fu, Mengfan,et al."A review on selective catalytic reduction of NOx by supported catalysts at 100-300 degrees C-catalysts, mechanism, kinetics".CATALYSIS SCIENCE & TECHNOLOGY 4.1(2014):14-25.