期刊
CATALYSIS COMMUNICATIONS
卷 119, 期 -, 页码 101-105出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.catcom.2018.10.023
关键词
NH3-SCR; DeNO(x) activity; Carbothermal reduction; Cu+ active sites; SO2/H2O tolerance
资金
- National Natural Science Foundation of the China [21073131]
- Natural Science Foundation of Shanxi Province, China [201601D102007]
A novel CuAlOx/CNTs catalyst was prepared by facile one-step carbothermal reduction decomposition method and tested for low temperature selective catalytic reduction of NOx with NH3 (NH3-SCR). Resulting samples were characterized by XRD, FT-IR, XPS, H-2-TPR, NOx-TPD and TEM techniques. As the results presented, more favourable formation of Cu+ active sites, better dispersion of active CuO species and higher surface adsorbed oxygen were constructed in CuAlOx/CNTs catalyst, which are crucial for excellent DeNO(x) activity. Meanwhile, the outstanding SO2/H2O tolerance was also obtained, indicating its potential practical value.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据