Size controlled ZSM-5 on the structure and performance of Fe catalyst in the selective catalytic reduction of NOx with NH3 | |
Feng, Baijun1; Wang, Zhong2; Sun, Yuanyuan2; Zhang, Chuanhui2; Tang, Sifu2; Li, Xuebing2; Huang, Xiang1 | |
2016-05-05 | |
发表期刊 | CATALYSIS COMMUNICATIONS |
卷号 | 80页码:20-23 |
摘要 | Fe/ZSM-5 catalysts with various morphologies and sizes were prepared and the catalytic properties in NH3-SCR were also investigated. The different ZSM-5 morphologies and sizes indeed influence the dispersion of Fe species. The Fe/ZSM-5 catalyst, which was cauliflower-like morphology of ZSM-5 support aggregated by small nano crystal zeolite with crystallite size of about 50 nm, exhibited the best NH3-SCR activity (T->= 90% = 280-650 degrees C). This specific morphology and size of ZSM-5 support were considered to benefit the distribution of isolated Fe3+ species, which was proved to be the main active sites in SCR reaction. (C) 2016 Published by Elsevier B.V. |
文章类型 | Article |
关键词 | Fe/zsm-5 Nh3-scr Size Effect Isolated Fe3++ |
WOS标题词 | Science & Technology ; Physical Sciences |
DOI | 10.1016/j.catcom.2016.02.020 |
关键词[WOS] | FE-ZSM-5 CATALYSTS ; NITRIC-OXIDE ; DENO(X) CATALYSTS ; LOW-TEMPERATURE ; AMMONIA ; SITES ; STATE ; OXIDATION ; ZEOLITES ; EXCHANGE |
收录类别 | SCI |
语种 | 英语 |
WOS研究方向 | Chemistry |
项目资助者 | National Natural Science Foundation of China(21276263 ; Natural Science Foundation of Shandong Province of China(BS2015HZ003 ; China Postdoctoral Science Foundation(2015M572093) ; Open Foundation of Key Laboratory of Industrial Ecology and Environmental Engineering, MOE(KLIEEE-15-05) ; 21306214 ; ZR2014BM022) ; 21506239) |
WOS类目 | Chemistry, Physical |
WOS记录号 | WOS:000375738800005 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.qibebt.ac.cn/handle/337004/8291 |
专题 | 多相催化转化研究组 |
作者单位 | 1.Ocean Univ China, Inst Mat Sci & Engn, Qingdao 266100, Peoples R China 2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Key Lab Biofuels, Qingdao 266101, Peoples R China |
推荐引用方式 GB/T 7714 | Feng, Baijun,Wang, Zhong,Sun, Yuanyuan,et al. Size controlled ZSM-5 on the structure and performance of Fe catalyst in the selective catalytic reduction of NOx with NH3[J]. CATALYSIS COMMUNICATIONS,2016,80:20-23. |
APA | Feng, Baijun.,Wang, Zhong.,Sun, Yuanyuan.,Zhang, Chuanhui.,Tang, Sifu.,...&Huang, Xiang.(2016).Size controlled ZSM-5 on the structure and performance of Fe catalyst in the selective catalytic reduction of NOx with NH3.CATALYSIS COMMUNICATIONS,80,20-23. |
MLA | Feng, Baijun,et al."Size controlled ZSM-5 on the structure and performance of Fe catalyst in the selective catalytic reduction of NOx with NH3".CATALYSIS COMMUNICATIONS 80(2016):20-23. |
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