Metal Active Sites and Their Catalytic Functions in Zeolites: Insights from Solid-State NMR Spectroscopy

2019 ◽  
Vol 52 (8) ◽  
pp. 2179-2189 ◽  
Author(s):  
Jun Xu ◽  
Qiang Wang ◽  
Feng Deng
Keyword(s):  
Solid State ◽  
Nmr Spectroscopy ◽  
Solid State Nmr ◽  
Active Sites ◽  
Solid State Nmr Spectroscopy ◽  
Catalytic Functions

Dual Active Sites on Molybdenum/ZSM‐5 Catalyst for Methane Dehydroaromatization: Insights from Solid‐State NMR Spectroscopy

2021 ◽  
Vol 60 (19) ◽  
pp. 10709-10715
Author(s):  
Wei Gao ◽  
Guodong Qi ◽  
Qiang Wang ◽  
Weiyu Wang ◽  
Shenhui Li ◽  
...  
Keyword(s):  
Solid State ◽  
Nmr Spectroscopy ◽  
Solid State Nmr ◽  
Active Sites ◽  
Solid State Nmr Spectroscopy ◽  
Methane Dehydroaromatization

Synergic Effect of Active Sites in Zinc-Modified ZSM-5 Zeolites as Revealed by High-Field Solid-State NMR Spectroscopy

2016 ◽  
Vol 128 (51) ◽  
pp. 16058-16062 ◽  
Author(s):  
Guodong Qi ◽  
Qiang Wang ◽  
Jun Xu ◽  
Julien Trébosc ◽  
Olivier Lafon ◽  
...  
Keyword(s):  
Solid State ◽  
Nmr Spectroscopy ◽  
Solid State Nmr ◽  
High Field ◽  
Active Sites ◽  
Synergic Effect ◽  
Solid State Nmr Spectroscopy

Dual Active Sites on Molybdenum/ZSM‐5 Catalyst for Methane Dehydroaromatization: Insights from Solid‐State NMR Spectroscopy

2021 ◽  
Vol 133 (19) ◽  
pp. 10804-10810
Author(s):  
Wei Gao ◽  
Guodong Qi ◽  
Qiang Wang ◽  
Weiyu Wang ◽  
Shenhui Li ◽  
...  
Keyword(s):  
Solid State ◽  
Nmr Spectroscopy ◽  
Solid State Nmr ◽  
Active Sites ◽  
Solid State Nmr Spectroscopy ◽  
Methane Dehydroaromatization

Synergic Effect of Active Sites in Zinc-Modified ZSM-5 Zeolites as Revealed by High-Field Solid-State NMR Spectroscopy

2016 ◽  
Vol 55 (51) ◽  
pp. 15826-15830 ◽  
Author(s):  
Guodong Qi ◽  
Qiang Wang ◽  
Jun Xu ◽  
Julien Trébosc ◽  
Olivier Lafon ◽  
...  
Keyword(s):  
Solid State ◽  
Nmr Spectroscopy ◽  
Solid State Nmr ◽  
High Field ◽  
Active Sites ◽  
Synergic Effect ◽  
Solid State Nmr Spectroscopy

Probing the active sites for methane activation on Ga/ZSM-5 zeolites with solid-state NMR spectroscopy

2020 ◽  
Vol 56 (80) ◽  
pp. 12029-12032
Author(s):  
Xingling Zhao ◽  
Yueying Chu ◽  
Guodong Qi ◽  
Qiang Wang ◽  
Wei Gao ◽  
...  
Keyword(s):  
Solid State ◽  
Nmr Spectroscopy ◽  
Solid State Nmr ◽  
Active Sites ◽  
Acid Sites ◽  
Methane Activation ◽  
Lewis Acidity ◽  
Brønsted Acid Sites ◽  
Solid State Nmr Spectroscopy ◽  
Strong Lewis Acidity

Solid-state NMR reveals that the active Ga species are located on Brønsted acid sites in Ga/ZSM-5 zeolite channels and show strong Lewis acidity for methane activation.

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