Improvements in the Structural Investigation of Lignins by19F NMR Spectroscopy
- 1 May 1995
- journal article
- research article
- Published by Taylor & Francis in Journal of Wood Chemistry and Technology
- Vol. 15 (2) , 179-188
- https://doi.org/10.1080/02773819508009506
Abstract
Derivatization of lignins samples by p-fluorobenzyl groups (etherification of phenolic groups) leads to the distinction between G and G-S-lignin, and to analyze approximately the G/S ratio and the (α −C=O) content of the studied samples by integration of the 19F NMR spectra.Keywords
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