ChemInform Abstract: HIGH-RESOLUTION CARBON-13 CP/MAS NMR SPECTRA OF SOLID CELLULOSE OLIGOMERS AND THE STRUCTURE OF CELLULOSE II

1983 ◽  
Vol 14 (31) ◽  
Author(s):  
R. L. DUDLEY ◽  
C. A. FYFE ◽  
P. J. STEPHENSON ◽  
Y. DESLANDES ◽  
G. K. HAMER ◽  
...  
Keyword(s):  
High Resolution ◽  
Nmr Spectra ◽  
Mas Nmr ◽  
Cellulose Ii ◽  
Cp Mas Nmr

High-resolution carbon-13 CP/MAS NMR spectra of solid cellulose oligomers and the structure of cellulose II

1983 ◽  
Vol 105 (8) ◽  
pp. 2469-2472 ◽  
Author(s):  
R. L. Dudley ◽  
C. A. Fyfe ◽  
P. J. Stephenson ◽  
Y. Deslandes ◽  
G. K. Hamer ◽  
...  
Keyword(s):  
High Resolution ◽  
Nmr Spectra ◽  
Mas Nmr ◽  
Cellulose Ii ◽  
Cp Mas Nmr

Combined experimental and computational NMR study of crystalline and amorphous zeolitic imidazolate frameworks

2015 ◽  
Vol 17 (38) ◽  
pp. 25191-25196 ◽  
Author(s):  
Emma F. Baxter ◽  
Thomas D. Bennett ◽  
Caroline Mellot-Draznieks ◽  
Christel Gervais ◽  
Frédéric Blanc ◽  
...  
Keyword(s):  
High Resolution ◽  
Dft Calculations ◽  
Nmr Spectra ◽  
Mas Nmr ◽  
Zeolitic Imidazolate Frameworks ◽  
Nmr Study ◽  
Cp Mas Nmr

High resolution 13C and 15N CP MAS NMR spectra of ZIF-4, ZIF-8 and ZIF-zni are assigned on the basis of DFT calculations on the geometry-optimized structures.

Suspension NMR Spectroscopy of Phosphines and Carbonylnickel Complexes Immobilized on Silica

1995 ◽  
Vol 50 (11) ◽  
pp. 1723-1728 ◽  
Author(s):  
K. D. Behringer ◽  
J. Bliimel
Keyword(s):  
Nmr Spectroscopy ◽  
High Resolution ◽  
Nmr Spectra ◽  
Solvent Polarity ◽  
Mas Nmr ◽  
Solvent Viscosity ◽  
Alkyl Chains ◽  
High Resolution Nmr ◽  
Cp Mas Nmr ◽  
Nmr Signals

The 31P suspension NMR spectra o f silica-immobilized bifunctional phosphines and their di- and tricarbonylnickel complexes were recorded using conventional high resolution NMR equipment. The practical advantages of suspension NMR spectroscopy, as compared to 31P CP/MAS NMR spectroscopy, are discussed. General tendencies are demonstrated: The suspension NMR signals become broader with increasing solvent viscosity and decreasing solvent polarity. Phenyl groups as spacers lead to broader resonances than alkyl chains. The linewidths increase in the case of chelation.

Hydration effects in the carbon-13 CP/MAS NMR spectra of solid (1 →3)-β-D-glucans

1984 ◽  
Vol 17 (3) ◽  
pp. 501-502 ◽  
Author(s):  
C. A. Fyfe ◽  
P. J. Stephenson ◽  
M. G. Taylor ◽  
T. L. Bluhm ◽  
Y. Deslandes ◽  
...  
Keyword(s):  
Nmr Spectra ◽  
Mas Nmr ◽  
Cp Mas Nmr

Selective polarization inversion in solid state high-resolution CP MAS NMR

1988 ◽  
Vol 77 (2) ◽  
pp. 343-347 ◽  
Author(s):  
Wu Xiaoling ◽  
Zhang Shanmin ◽  
Wu Xuewen
Keyword(s):  
Solid State ◽  
High Resolution ◽  
Mas Nmr ◽  
Cp Mas Nmr

Ultrafast high-resolution magic-angle-spinning NMR spectroscopy

The Analyst ◽  
2015 ◽  
Vol 140 (12) ◽  
pp. 3942-3946 ◽  
Author(s):  
Marion André ◽  
Martial Piotto ◽  
Stefano Caldarelli ◽  
Jean-Nicolas Dumez
Keyword(s):  
Nmr Spectroscopy ◽  
High Resolution ◽  
Nmr Spectra ◽  
Magic Angle Spinning ◽  
Mas Nmr ◽  
Magic Angle ◽  
Solid Samples ◽  
Semi Solid ◽  
Angle Spinning

The acquisition of ultrafast high-resolution magic-angle spinning (HR-MAS) NMR spectra of semi-solid samples is demonstrated.

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