The Potential of Cu-SAPO-44 in the Selective Catalytic Reduction of NOxwith NH3
Xin, Ying1; Wang, Xiao1; Li, Qian1; Ma, Xicheng2; Qi, Yongxin3; Zheng, Lirong4; Anderson, James A.5; Zhang, Zhaoliang1; Zhang XD(张旭东); Liu Y(刘元)
刊名ChemCatChem
2016
卷号8期号:24页码:3740-3745-
DOI10.1002/cctc.201601159
文章类型期刊论文
英文摘要Nitrogen oxides (NOx) contribute much to acid rain, photochemical smog, and the depletion of tropospheric ozone. A novel, small-pore Cu-exchanged chabazite (Cu-CHA) zeolite, Cu-SAPO-44, was first studied for the selective catalytic reduction of NOxwith ammonia (NH3-SCR), and exhibits excellent activity and N2selectivity over the wide temperature window from 200鈥?50 掳C. The Cu content in Cu-SAPO-44 plays a significant role in the NH3-SCR reactions. Two kinds of isolated Cu2+species inside the large cages and in the six-membered rings of the CHA structure were verified as the active sites, which are responsible for the low-temperature and high-temperature activity, respectively. Cu-SAPO-44 is shown to be a promising candidate as a SCR catalyst for deNOxwith great potential in after-treatment systems for either mobile or stationary sources. 漏 2016 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
类目[WOS]E8
语种英语
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被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/260355
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
中国科学院高能物理研究所_粒子天体物理中心
中国科学院高能物理研究所_多学科研究中心
作者单位1.济南大学化学化工学院氟化学与特种化工材料实验室
2.山东大学化学与化工学院
3.School of Material Science and Technology, Shandong University, Jinan
4.中国科学院高能物理研究所
5.Materials and Chemical Engineering Group, School of Engineering, University of Aberdeen, Aberdeen
6.AB24 3UE, United Kingdom
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Xin, Ying,Wang, Xiao,Li, Qian,et al. The Potential of Cu-SAPO-44 in the Selective Catalytic Reduction of NOxwith NH3[J]. ChemCatChem,2016,8(24):3740-3745-.
APA Xin, Ying.,Wang, Xiao.,Li, Qian.,Ma, Xicheng.,Qi, Yongxin.,...&刘元.(2016).The Potential of Cu-SAPO-44 in the Selective Catalytic Reduction of NOxwith NH3.ChemCatChem,8(24),3740-3745-.
MLA Xin, Ying,et al."The Potential of Cu-SAPO-44 in the Selective Catalytic Reduction of NOxwith NH3".ChemCatChem 8.24(2016):3740-3745-.
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