29180
Accession Number
27950
Title Of Article Chaper
A New Technique in Lignin Analysis
Title Of Journal Book
Khimiya drevesiny = Wood Chemistry
Volume
5
Pages
110-111
Collation
2 p. : ill.
Reference Bibliography
Includes bibliographical references
ISSN
0201-7474
Language Of Text
Russian
Language Of Summary
Russian;English
Literature Type
Serial
Literature Level
Analytic
Abstract
A new express high accuracy spectrophotometric technique for the determination of non-condensed phenol units content by the means of reaction of combination of lignin and diazonium salt is presented. Data on the titration of vanillin preparations and milled wood lignin of birch by diazotized sulphanilic acid are described.
Keywords
lignin;analysis
pub_id
29180