Last edited by Shakagar
Sunday, April 26, 2020 | History

2 edition of Quantitative p13sC NMR of lignins -- methoxyl:aryl ratio found in the catalog.

Quantitative p13sC NMR of lignins -- methoxyl:aryl ratio

John R Obst

Quantitative p13sC NMR of lignins -- methoxyl:aryl ratio

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  • 12 Currently reading

Published by Forest Products Laboratory, Forest Service, U.S. Dept. of Agriculture in Madison, Wis .
Written in English

    Subjects:
  • Lignin,
  • Wood -- Chemistry

  • Edition Notes

    Statementby John R. Obst and Lawrence L. Landucci
    ContributionsLanducci, Lawrence L, Forest Products Laboratory (U.S.)
    The Physical Object
    Paginationp. 87-92 :
    Number of Pages92
    ID Numbers
    Open LibraryOL14652097M


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Quantitative p13sC NMR of lignins -- methoxyl:aryl ratio by John R Obst Download PDF EPUB FB2

Further support for the structural scheme comes from a comparison of the 13C-NMR spectrum of natural beech lignin and a 13C-NMR spectrum calculated for. Ahvazi BC, Argyropoulos DS Quantitative detection of carbonyl groups in technical and native lignins using 19F NMR spectroscopy.

Proc 9th Int Symp Wood and Pulping Chemistry, Poster Presentations, June 9–12,Montreal, Canada, 7: 1–5 Google Scholar. C nuclear magnetic resonance method was used to determine the methoxyl:aryl ratios of softwood and hardwood lignins, and to calculate the syringyl:guaiacyl ratio of hardwood lignins.