High resolution carbon-13 NMR studies of chemical exchange processes in the solid state using magic angle spinning

1979 ◽  
Vol 101 (5) ◽  
pp. 1351-1353 ◽  
Author(s):  
C. A. Fyfe ◽  
J. R. Lyerla ◽  
C. S. Yannoni
Keyword(s):  
Solid State ◽  
High Resolution ◽  
Chemical Exchange ◽  
Magic Angle Spinning ◽  
Magic Angle ◽  
Nmr Studies ◽  
Exchange Processes ◽  
Angle Spinning

Multinuclear Solid-State High-Resolution and13C -{27Al} Double-Resonance Magic-Angle Spinning NMR Studies on Aluminum Alkoxides

2006 ◽  
Vol 110 (13) ◽  
pp. 6553-6560 ◽  
Author(s):  
Anuji Abraham ◽  
Roel Prins ◽  
Jeroen A. van Bokhoven ◽  
Ernst R. H. van Eck ◽  
Arno P. M. Kentgens
Keyword(s):  
Solid State ◽  
High Resolution ◽  
Double Resonance ◽  
Magic Angle Spinning ◽  
Magic Angle ◽  
Nmr Studies ◽  
Angle Spinning

High resolution triple resonance micro magic angle spinning NMR spectroscopy of nanoliter sample volumes

2016 ◽  
Vol 18 (6) ◽  
pp. 4902-4910 ◽  
Author(s):  
J. Ole Brauckmann ◽  
J. W. G. (Hans) Janssen ◽  
Arno P. M. Kentgens
Keyword(s):  
Solid State ◽  
Nmr Spectroscopy ◽  
High Resolution ◽  
Single Crystals ◽  
Solid State Nmr ◽  
Magic Angle Spinning ◽  
Magic Angle ◽  
Triple Resonance ◽  
Angle Spinning

To be able to study mass-limited samples and small single crystals, a triple resonance micro-magic angle spinning (μMAS) probehead for the application of high-resolution solid-state NMR of nanoliter samples was developed.

scholarly journals High-resolution magic angle spinning NMR studies for metabolic characterization of Arabidopsis thaliana mutants with enhanced growth characteristics

PLoS ONE ◽  
2018 ◽  
Vol 13 (12) ◽  
pp. e0209695 ◽  
Author(s):  
Dieuwertje Augustijn ◽  
Niels van Tol ◽  
Bert J. van der Zaal ◽  
Huub J. M. de Groot ◽  
A. Alia
Keyword(s):  
Arabidopsis Thaliana ◽  
High Resolution ◽  
Magic Angle Spinning ◽  
Growth Characteristics ◽  
Magic Angle ◽  
Nmr Studies ◽  
Angle Spinning

Characterization of metallurgical-grade aluminas and their precursors by 27Al NMR and XRD

2007 ◽  
Vol 85 (10) ◽  
pp. 889-897 ◽  
Author(s):  
Linus M Perander ◽  
Zoran D Zujovic ◽  
Tania Groutso ◽  
Margaret M Hyland ◽  
Mark E Smith ◽  
...  
Keyword(s):  
Solid State ◽  
High Field ◽  
Structural Complexity ◽  
Magic Angle Spinning ◽  
Magic Angle ◽  
Nmr Studies ◽  
Transition Alumina ◽  
Angle Spinning ◽  
Alpha Alumina

The structure of metallurgical- or smelter-grade aluminas (MGAs) is complex and poorly understood. Ultra-high-field solid-state 27Al NMR results on industrial as well as on laboratory-prepared aluminas are discussed in relation to XRD results. It is demonstrated that high-field NMR can effectively be used to quantify the proportion of the thermodynamically stable alpha-alumina phase in these materials. The results demonstrate that 27Al NMR is a vital adjunct to XRD methods to quantify the transition alumina phases that invariably dominate the MGAs. The nature of the disorder in these materials, determined by 27Al NMR, is also compared with literature data, such as XANES and EXAFS studies, on typical laboratory-prepared materials. The utility of 27Al NMR studies to provide new insight into the structural complexity of metallurgical aluminas is shown.Key words: solid-state magic-angle-spinning NMR, metallurgical-grade alumina, transition alumina, gamma-alumina, coordination number.

Sign in / Sign up

Export Citation Format

Share Document