Direct Observation of Cyclic Carbenium Ions and Their Role in the Catalytic Cycle of the Methanol-to-Olefin Reaction over Chabazite Zeolites

2013 ◽  
Vol 125 (44) ◽  
pp. 11778-11782 ◽  
Author(s):  
Shutao Xu ◽  
Anmin Zheng ◽  
Yingxu Wei ◽  
Jingrun Chen ◽  
Jinzhe Li ◽  
...  
Keyword(s):  
Direct Observation ◽  
Catalytic Cycle ◽  
Carbenium Ions ◽  
Methanol To Olefin

Direct Observation of Cyclic Carbenium Ions and Their Role in the Catalytic Cycle of the Methanol-to-Olefin Reaction over Chabazite Zeolites

2013 ◽  
Vol 52 (44) ◽  
pp. 11564-11568 ◽  
Author(s):  
Shutao Xu ◽  
Anmin Zheng ◽  
Yingxu Wei ◽  
Jingrun Chen ◽  
Jinzhe Li ◽  
...  
Keyword(s):  
Direct Observation ◽  
Catalytic Cycle ◽  
Carbenium Ions ◽  
Methanol To Olefin

Methanol-to-Olefin Conversion over Small-Pore DDR Zeolites: Tuning the Propylene Selectivity via the Olefin-Based Catalytic Cycle

ACS Catalysis ◽  
2020 ◽  
Vol 10 (5) ◽  
pp. 3009-3017 ◽  
Author(s):  
Jia Hua ◽  
Xinglong Dong ◽  
Jianjian Wang ◽  
Cailing Chen ◽  
Zhan Shi ◽  
...  
Keyword(s):  
Catalytic Cycle ◽  
Olefin Conversion ◽  
Small Pore ◽  
Methanol To Olefin ◽  
Propylene Selectivity

scholarly journals Direct observation of hexamethylbenzenium radical cations generated during zeolite methanol-to-olefin catalysis: an ESR study

2011 ◽  
Vol 47 (33) ◽  
pp. 9498 ◽  
Author(s):  
Sun Jung Kim ◽  
Hoi-Gu Jang ◽  
Jun Kyu Lee ◽  
Hyung-Ki Min ◽  
Suk Bong Hong ◽  
...  
Keyword(s):  
Direct Observation ◽  
Radical Cations ◽  
Methanol To Olefin

Insights into the catalytic cycle and activity of methanol-to-olefin conversion over low-silica AlPO-34 zeolites with controllable Brønsted acid density

2017 ◽  
Vol 7 (3) ◽  
pp. 607-618 ◽  
Author(s):  
Weili Dai ◽  
Ge Cao ◽  
Liu Yang ◽  
Guangjun Wu ◽  
Michael Dyballa ◽  
...  
Keyword(s):  
Catalytic Cycle ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Olefin Conversion ◽  
Brönsted Acid ◽  
Methanol To Olefin

The catalytic cycle and activity of methanol-to-olefin conversion over low-silica AlPO-34 zeolites can be effectively altered by changing the Brønsted acid density.

scholarly journals Direct observation of protonation reactions during the catalytic cycle of cytochrome c oxidase

2003 ◽  
Vol 100 (15) ◽  
pp. 8715-8720 ◽  
Author(s):  
R. M. Nyquist ◽  
D. Heitbrink ◽  
C. Bolwien ◽  
R. B. Gennis ◽  
J. Heberle
Keyword(s):  
Cytochrome C ◽  
Cytochrome C Oxidase ◽  
Direct Observation ◽  
Catalytic Cycle
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