Estimation of Syringyl Units in Wood Lignins by FT-Raman Spectroscopy
نویسندگان
چکیده
منابع مشابه
Determination of ethylenic residues in wood and TMP of spruce by FT-Raman spectroscopy
A method based on FT-Raman spectroscopy is proposed for determining in situ concentrations of ethylenic resi dues in softwood lignin. Raman contributions at 1133 and 1654 cm-1, representing coniferaldehyde and coni feryl alcohol structures, respectively, were used in quan tifying these units in spruce wood with subsequent conversion to concentrations in lignin. For coniferalde hyde units, t...
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ژورنال
عنوان ژورنال: Journal of Agricultural and Food Chemistry
سال: 2019
ISSN: 0021-8561,1520-5118
DOI: 10.1021/acs.jafc.8b06707