Enhancing the K resistance of CeTiO x catalyst in NH 3-SCR reaction by CuO modification
文献类型：期刊论文
| 作者 | Kang, Keke1,2,3; Yao, Xiaojiang1,2,3 ; Cao, Jun1,2; Li, Zhe1,2,3; Rong, Jing1,2; Luo, Wen1,2,3; Zhao, Wanxia1,2; Chen, Yang1,2,3
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| 刊名 | JOURNAL OF HAZARDOUS MATERIALS
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| 出版日期 | 2021-01-15 |
| 卷号 | 402页码:15 |
| ISSN号 | 0304-3894 |
| 关键词 | CeTiOx catalyst br CuO modification Anti-K ability NH3-SCR reaction |
| 通讯作者 | Yao, Xiaojiang(yaoxj@cigit.ac.cn) |
| 英文摘要 | It is generally accepted that CeTiOx catalyst owns outstanding catalytic activity for ammonia-selective catalytic reduction (NH3-SCR), but the tolerance to alkali metals is still dissatisfactory. Thus, it is of great importance to further elevate the catalytic activity and resistance to alkali metals of CeTiOx catalyst. In our work, a series of CeTiOx, CuO/CeTiOx, K-CeTiOx and K-CuO/CeTiOx catalysts were prepared to comprehensively analyze the influence of CuO modification on the physicochemical features, catalytic activity and anti-K ability of CeTiOx catalyst. The results manifest that CuO modification effectively enhances low-temperature catalytic activity and anti-K poisoning ability of CeTiOx catalyst by protecting the reduction ability and the surface acidity as well as weakening the adsorption strength of NOx. |
| 资助项目 | National Natural Science Foundation of China[21876168] ; Youth Innovation Promotion Association of CAS[2019376] ; Chongqing Science and Technology Bureau[cstc2018jszx-zdyfxmX0018] |
| WOS研究方向 | Engineering ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| 出版者 | ELSEVIER |
| WOS记录号 | WOS:000593841100006 |
| 源URL | [http://119.78.100.138/handle/2HOD01W0/12363]  |
| 专题 | 中国科学院重庆绿色智能技术研究院 |
| 通讯作者 | Yao, Xiaojiang |
| 作者单位 | 1.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Key Lab Reservoir Aquat Environm CAS, Res Ctr Atmospher Environm, Chongqing 400714, Peoples R China 2.Univ Chinese Acad Sci UCAS Chongqing, Chongqing Sch, Coll Resources & Environm, Chongqing 400714, Peoples R China 3.Univ Chinese Acad Sci, Sch Resources & Environm, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Kang, Keke,Yao, Xiaojiang,Cao, Jun,et al. Enhancing the K resistance of CeTiO x catalyst in NH 3-SCR reaction by CuO modification[J]. JOURNAL OF HAZARDOUS MATERIALS,2021,402:15. |
| APA | Kang, Keke.,Yao, Xiaojiang.,Cao, Jun.,Li, Zhe.,Rong, Jing.,...&Chen, Yang.(2021).Enhancing the K resistance of CeTiO x catalyst in NH 3-SCR reaction by CuO modification.JOURNAL OF HAZARDOUS MATERIALS,402,15. |
| MLA | Kang, Keke,et al."Enhancing the K resistance of CeTiO x catalyst in NH 3-SCR reaction by CuO modification".JOURNAL OF HAZARDOUS MATERIALS 402(2021):15. |
入库方式： OAI收割
来源：重庆绿色智能技术研究院
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