๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Separated proton local fields in polymers by magic-angle carbon-13 nuclear magnetic resonance

โœ Scribed by Schaefer, Jacob; Sefcik, M. D.; Stejskal, E. O.; McKay, R. A.


Book ID
127327133
Publisher
American Chemical Society
Year
1981
Tongue
English
Weight
497 KB
Volume
14
Category
Article
ISSN
0024-9297

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Separating subspectra from cross-polariz
โœ Roger H. Newman; Leo M. Condron ๐Ÿ“‚ Article ๐Ÿ“… 1995 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 697 KB

Differences in proton spin relaxation time constants can be exploited to edit cross-polarization magic-angle spinning nuclear magnetic resonance (CP-MAS NMR) spectra of heterogeneous mixtures of different types of organic matter. This paper describes an extension of the editing procedure from two-co

Characterization of organic material in
โœ Gary E. Maciel; Victor J. Bartuska; Francis P. Miknis ๐Ÿ“‚ Article ๐Ÿ“… 1979 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 516 KB

13C n.m r spectra have been obtained on ten solid coal samples of various types and on three coal-. . derived materials, using high-power proton decoupling, cross polarization and magic-angle spinning, and provide valuable information on the carbon distribution between aromatic and non-aromatic stru