Novel Fe-Ce-Ti catalyst with remarkable performance for the selective catalytic reduction of NOx by NH3
文献类型:期刊论文
作者 | Ma LL(马玲玲)![]() |
刊名 | CATALYSIS SCIENCE & TECHNOLOGY
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出版日期 | 2016 |
卷号 | 6期号:17页码:6688 |
DOI | 10.1039/c5cy02278a |
英文摘要 | An environmentally benign Fe-Ce-Ti mixed oxide catalyst, which was prepared via the hydrothermal method, has been investigated for the selective catalytic reduction of NOx with NH3 (NH3-SCR). It was found that the Fe-Ce-Ti catalyst exhibited excellent NH3-SCR activity, high N-2 selectivity and strong resistance against H2O and SO2 with a wide operation temperature window. XRD and Raman spectra suggest that the Fe-Ce-Ti catalyst has an amorphous structure. The co-presence of Fe and Ce induced the formation of a redox cycle (Ce4+ + Fe2+ <-> Ce3+ + Fe3+), which promotes the activation of NO and NH3. In situ DRIFTS studies demonstrate that the synergetic effect between Fe and Ce contributes to the formation of reactive intermediate species, thus leading to the high catalytic deNO(x) performance of the Fe-Ce-Ti mixed oxide catalyst. |
WOS记录号 | WOS:000382025300025 |
源URL | [http://ir.ihep.ac.cn/handle/311005/260510] ![]() |
专题 | 高能物理研究所_核技术应用研究中心 高能物理研究所_多学科研究中心 |
作者单位 | 中国科学院高能物理研究所 |
推荐引用方式 GB/T 7714 | Ma LL,Liu, ZM,Liu, YX,et al. Novel Fe-Ce-Ti catalyst with remarkable performance for the selective catalytic reduction of NOx by NH3[J]. CATALYSIS SCIENCE & TECHNOLOGY,2016,6(17):6688. |
APA | 马玲玲,Liu, ZM,Liu, YX,Chen, BH,Zhu, TL,&Ma, LL.(2016).Novel Fe-Ce-Ti catalyst with remarkable performance for the selective catalytic reduction of NOx by NH3.CATALYSIS SCIENCE & TECHNOLOGY,6(17),6688. |
MLA | 马玲玲,et al."Novel Fe-Ce-Ti catalyst with remarkable performance for the selective catalytic reduction of NOx by NH3".CATALYSIS SCIENCE & TECHNOLOGY 6.17(2016):6688. |
入库方式: OAI收割
来源:高能物理研究所
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