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 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.

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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