scholarly journals Surface enhanced dynamic nuclear polarization solid-state NMR spectroscopy sheds light on Brønsted–Lewis acid synergy during the zeolite catalyzed methanol-to-hydrocarbon process

2019 ◽  
Vol 10 (39) ◽  
pp. 8946-8954 ◽  
Author(s):  
Abhishek Dutta Chowdhury ◽  
Irina Yarulina ◽  
Edy Abou-Hamad ◽  
Andrei Gurinov ◽  
Jorge Gascon
Keyword(s):  
Solid State ◽  
Nmr Spectroscopy ◽  
Lewis Acid ◽  
Dynamic Nuclear Polarization ◽  
Solid State Nmr ◽  
Nuclear Polarization ◽  
Solid State Nmr Spectroscopy ◽  
Surface Enhanced ◽  
Methanol To Hydrocarbon

Surface-enhanced dynamic nuclear polarization solid-state NMR spectroscopy has been applied to identify the role of surface-carbene species and elucidating Brønsted–Lewis acid synergy during the zeolite-catalyzed methanol-to-hydrocarbon process.

Probing the surface of γ-Al2O3 by oxygen-17 dynamic nuclear polarization enhanced solid-state NMR spectroscopy

2018 ◽  
Vol 20 (25) ◽  
pp. 17218-17225 ◽  
Author(s):  
Wenzheng Li ◽  
Qiang Wang ◽  
Jun Xu ◽  
Fabien Aussenac ◽  
Guodong Qi ◽  
...  
Keyword(s):  
Solid State ◽  
Nmr Spectroscopy ◽  
Dynamic Nuclear Polarization ◽  
Solid State Nmr ◽  
Nuclear Polarization ◽  
Oxygen Species ◽  
Surface Oxygen ◽  
Solid State Nmr Spectroscopy ◽  
Surface Enhanced

Different (sub-)surface oxygen species of γ-Al2O3 are rapidly detected and differentiated by 17O dynamic nuclear polarization (DNP) surface enhanced solid state NMR spectroscopy.

scholarly journals Improved Structural Elucidation of Synthetic Polymers by Dynamic Nuclear Polarization Solid-State NMR Spectroscopy

2013 ◽  
Vol 2 (8) ◽  
pp. 715-719 ◽  
Author(s):  
Olivier Ouari ◽  
Trang Phan ◽  
Fabio Ziarelli ◽  
Gilles Casano ◽  
Fabien Aussenac ◽  
...  
Keyword(s):  
Solid State ◽  
Nmr Spectroscopy ◽  
Dynamic Nuclear Polarization ◽  
Solid State Nmr ◽  
Nuclear Polarization ◽  
Synthetic Polymers ◽  
Structural Elucidation ◽  
Solid State Nmr Spectroscopy

Solid-State NMR Spectroscopy on Cellular Preparations Enhanced by Dynamic Nuclear Polarization

2012 ◽  
Vol 51 (12) ◽  
pp. 2998-3001 ◽  
Author(s):  
Marie Renault ◽  
Shane Pawsey ◽  
Martine P. Bos ◽  
Eline J. Koers ◽  
Deepak Nand ◽  
...  
Keyword(s):  
Solid State ◽  
Nmr Spectroscopy ◽  
Dynamic Nuclear Polarization ◽  
Solid State Nmr ◽  
Nuclear Polarization ◽  
Solid State Nmr Spectroscopy
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