Open AccessEffect of doping with different amounts of nickel on the selective catalytic reduction NO of manganese oxides
Author(s) -
Liqiang Chen,
Lei Sun,
Maoshu Zhu,
Lihua Chen,
Hao Li,
Donghui Hu,
Lihong Liu,
Fang Yuan
Publication year - 2021
Publication title -
applied chemical engineering
Language(s) - English
Resource type - Journals
ISSN - 2578-2010
DOI - 10.24294/ace.v4i2.1345
Subject(s) - manganese , catalysis , nickel , redox , inorganic chemistry , selective catalytic reduction , adsorption , chemistry , desorption , doping , materials science , organic chemistry , optoelectronics
Nickel-manganese oxides were studied for selective catalytic reduction of NO by XRDH2-TPR and N2 adsorption-desorption. The study was found that the catalyst Ni0.4 Mn0.6Ox showed the best SCR activitythe reasons may be as follows: Ni0.4Mn0.6Ox catalyst showed the optimal synergistic effect between nickel and manganese and appropriate redox ability, which were conducive to NH3 under the condition of low temperature catalytic reduction of NO