Low-valence or tetravalent cation doping of manganese oxide octahedral molecular sieve (K-OMS-2) materials for nitrogen oxide emission abatement

2019 ◽  
Vol 9 (15) ◽  
pp. 4108-4117 ◽  
Author(s):  
Xiaomin Wu ◽  
Xiaolong Yu ◽  
Ziyi Chen ◽  
Zhiwei Huang ◽  
Guohua Jing
Keyword(s):  
Catalytic Activity ◽  
Oxygen Vacancy ◽  
Manganese Oxide ◽  
Nitrogen Oxide ◽  
Molecular Sieve ◽  
Oxide Catalysts ◽  
Nitrogen Oxide Emission ◽  
Vacancy Defects ◽  
Cation Doping ◽  
Tetravalent Cation

Substitutionally doped oxide catalysts with abundant oxygen vacancy defects (OVDs) can effectively improve the catalytic activity efficiency.

Highly active water oxidation on nanostructured biomimetic calcium manganese oxide catalysts

2016 ◽  
Vol 4 (17) ◽  
pp. 6585-6594 ◽  
Author(s):  
Feng Rong ◽  
Jiao Zhao ◽  
Zheng Chen ◽  
Yuxing Xu ◽  
Yaopeng Zhao ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Manganese Oxide ◽  
Oxidation State ◽  
Water Oxidation ◽  
Oxide Catalysts ◽  
Structural Distortion ◽  
Manganese Oxide Catalysts ◽  
Highly Active

Nanostructured biomimetic birnessite CaxMnOy oxides with an intermediate Mn oxidation state and proper structural distortion show improved catalytic activity for the WOR.

Green Decomposition of Organic Dyes Using Octahedral Molecular Sieve Manganese Oxide Catalysts

2009 ◽  
Vol 113 (8) ◽  
pp. 1523-1530 ◽  
Author(s):  
Thamayanthy Sriskandakumar ◽  
Naftali Opembe ◽  
Chun-Hu Chen ◽  
Aimee Morey ◽  
Cecil King’ondu ◽  
...  
Keyword(s):  
Manganese Oxide ◽  
Molecular Sieve ◽  
Organic Dyes ◽  
Oxide Catalysts ◽  
Manganese Oxide Catalysts

Tremendous effect of oxygen vacancy defects on the oxidation of arsenite to arsenate on cryptomelane-type manganese oxide

2016 ◽  
Vol 306 ◽  
pp. 597-606 ◽  
Author(s):  
Jingtao Hou ◽  
Jinglin Luo ◽  
Zhongqiu Hu ◽  
Yuanzhi Li ◽  
Mingyang Mao ◽  
...  
Keyword(s):  
Oxygen Vacancy ◽  
Manganese Oxide ◽  
Vacancy Defects ◽  
Effect Of Oxygen

Oxalate route for promoting activity of manganese oxide catalysts in total VOCs’ oxidation: effect of calcination temperature and preparation method

2014 ◽  
Vol 2 (8) ◽  
pp. 2544-2554 ◽  
Author(s):  
Wenxiang Tang ◽  
Xiaofeng Wu ◽  
Dongyan Li ◽  
Zhen Wang ◽  
Gang Liu ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Manganese Oxide ◽  
Calcination Temperature ◽  
Manganese Oxides ◽  
Preparation Method ◽  
Oxide Catalysts ◽  
Manganese Oxide Catalysts ◽  
Oxalate Route ◽  
Oxidation Effect

Oxalate route was applied to synthesize mesoporous manganese oxides and their catalytic activity for VOCs’ oxidation was significantly promoted.

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