Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/69757
Type: Artigo de periódico
Title: ORGANOSOLV PULPING-I FORMIC ACID-LIGNIN FROM PINUS-RADIATA D DON
Author: BAEZA, J
FREER, J
PEDREROS, A
SCHMIDT, E
MANSILLA, H
DURAN, N
Abstract: Chemical and spectroscopic characterizations of formic acid lignin from Pinus radiata D. Don is presented. A low molecular weight (M(n) 1017), low gamma-carbonyl content and free phenolic hydroxyl groups were found. Considering a molecular weight of nearly 180 for each unit, the sample isolated in this work averages 5-6 units of alpha-hydroxy-4-hydroxy-3-methoxy-phenylpropane.
Country: Chile
Editor: Soc Chilena Quimica
Citation: Boletin De La Sociedad Chilena De Quimica. Soc Chilena Quimica, v. 35, n. 4, n. 331, n. 337, 1990.
Rights: aberto
Date Issue: 1990
Appears in Collections:Unicamp - Artigos e Outros Documentos

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