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Chemistry of Natural Compounds

, Volume 17, Issue 6, pp 566–570 | Cite as

IR spectroscopy of wood and its main components. XVIII. IR spectra of preparations of lignosulfonic acids from the wood of coniferous and broad-leaved species

  • V. B. Karklin'
Article
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Abstract

General features characterizing the IR spectra of lignosulfonic acids obtained from the wood of coniferous and broad-leaved species have been established the use of which together with quantitative spectral and chemical characteristics of preparations of lignosulfonic acids from spruce- and birchwoods will permit, in spectro-chemical investigations, the characteristics of analogous preparations obtained from the wood of coniferous and broad-leaved species to be given.

Keywords

Absorption Band Coniferous Species Spectral Curve Relative Optical Density Sulfo Group 

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Literature cited

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Copyright information

© Plenum Publishing Corporation 1982

Authors and Affiliations

  • V. B. Karklin'

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