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
Rights: aberto
Date Issue: 1990
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
File Description SizeFormat 
WOSA1990EP89500003.pdf479.44 kBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.