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The 2D MAS NMR spin-echo experiment: the determination of C-13-C-13 J couplings in a solid-state cellulose sample
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UNSPECIFIED. (2004) The 2D MAS NMR spin-echo experiment: the determination of C-13-C-13 J couplings in a solid-state cellulose sample. JOURNAL OF MAGNETIC RESONANCE, 171 (1). pp. 43-47. ISSN 1090-7807
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Official URL: http://dx.doi.org/10.1016/j.jmr.2004.07.022
Abstract
A simple C-13 MAS spin-echo experiment is applied to a partially C-13-labelled cellulose sample extracted from wood. C-13-C-13 J couplings are determined even though considerable chemical disorder leads to observed linewidths in the normal 1D C-13 CP MAS spectrum which far exceed the J couplings. The fitting of the experimental data also allows the quantification of the degree of isotopic enrichment. (C) 2004 Elsevier Inc. All rights reserved.
| Item Type: | Journal Article |
|---|---|
| Subjects: | Q Science > QD Chemistry Q Science > QC Physics |
| Journal or Publication Title: | JOURNAL OF MAGNETIC RESONANCE |
| Publisher: | ACADEMIC PRESS INC ELSEVIER SCIENCE |
| ISSN: | 1090-7807 |
| Date: | November 2004 |
| Volume: | 171 |
| Number: | 1 |
| Number of Pages: | 5 |
| Page Range: | pp. 43-47 |
| Identification Number: | 10.1016/j.jmr.2004.07.022 |
| Publication Status: | Published |
| URI: | http://wrap.warwick.ac.uk/id/eprint/7780 |
Data sourced from Thomson Reuters' Web of Knowledge
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