scholarly journals Pt/MnO2nanosheets: facile synthesis and highly efficient catalyst for ethylene oxidation at low temperature

RSC Advances ◽  
2017 ◽  
Vol 7 (24) ◽  
pp. 14809-14815 ◽  
Author(s):  
Min Wang ◽  
Lingxia Zhang ◽  
Weimin Huang ◽  
Yajun Zhou ◽  
Han Zhao ◽  
...  
Keyword(s):  
Low Temperature ◽  
Catalytic Effect ◽  
Complete Removal ◽  
Adsorbed Oxygen ◽  
Ethylene Oxidation ◽  
Oxygen Species ◽  
Facile Synthesis ◽  
Efficient Catalyst ◽  
Highly Efficient ◽  
Adsorbed Oxygen Species

The obtained catalyst Pt/MnO2-48 h demonstrated complete removal of 20 ppm C2H4at 50 °C for at least 12 h due to the large amount of adsorbed oxygen species and synergetic catalytic effect between Pt and the MnO2support.

Plasma-chemical promotion of catalysis for CH4 dry reforming: unveiling plasma-enabled reaction mechanisms

2020 ◽  
Vol 22 (34) ◽  
pp. 19349-19358
Author(s):  
Zunrong Sheng ◽  
Hyun-Ha Kim ◽  
Shuiliang Yao ◽  
Tomohiro Nozaki
Keyword(s):  
Reaction Mechanisms ◽  
Surface Reaction ◽  
Dry Reforming ◽  
Adsorbed Oxygen ◽  
Oxygen Species ◽  
Plasma Chemical ◽  
Vibrationally Excited ◽  
Adsorbed Oxygen Species ◽  
Carbonate Species

Abundant carbonate species are generated over lanthanum by vibrationally excited CO2, which increase adsorbed oxygen species fixation for surface reaction.

EPR Studies of Isotopic Exchange Involving Adsorbed Oxygen Species on MgO

1974 ◽  
Vol 13 (S2) ◽  
pp. A911A
Author(s):  
M. Che ◽  
B. Shelimov ◽  
J. F. Kibblewhite ◽  
A. J. Tench
Keyword(s):  
Isotopic Exchange ◽  
Adsorbed Oxygen ◽  
Oxygen Species ◽  
Adsorbed Oxygen Species

Identification of a flattened Pd–Ce oxide cluster as a highly efficient catalyst for low-temperature CO oxidation

2018 ◽  
Vol 8 (20) ◽  
pp. 5137-5147 ◽  
Author(s):  
Yang Xia ◽  
Jingrui Ye ◽  
Dang-guo Cheng ◽  
Fengqiu Chen ◽  
Xiaoli Zhan
Keyword(s):  
Low Temperature ◽  
Co Oxidation ◽  
Deposition Method ◽  
Oxide Cluster ◽  
Efficient Catalyst ◽  
Highly Efficient ◽  
Low Temperature Co Oxidation

An improved deposition method was employed to prepare a Pd/CeO2 catalyst, which exhibited highly efficient activity in low-temperature CO oxidation (LTO).

Potassium-incorporated manganese oxide enhances the activity and durability of platinum catalyst for low-temperature CO oxidation

2021 ◽  
Author(s):  
Xuelan Yan ◽  
Tao Gan ◽  
Shaozhen Shi ◽  
Juan Du ◽  
Guohao Xu ◽  
...  
Keyword(s):  
Low Temperature ◽  
Co Oxidation ◽  
Manganese Oxide ◽  
Platinum Catalyst ◽  
Potassium Ions ◽  
Oxygen Species ◽  
Surface Oxygen ◽  
Highly Efficient ◽  
Low Temperature Co Oxidation

Potassium ions in the tunnel of MnO2 is demonstrated significantly enhancing the activity of surface oxygen species, which is favorable for preparing highly efficient Pt-based catalysts for low-temperature CO oxidation.

Sign in / Sign up

Export Citation Format

Share Document