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STRUCTURAL ASPECTS OF LIGNINS FROM EUCALYPTUS REGNANS WOOD STEAM EXPLODED BY THE IOTECH AND SIROPULPER PROCESSES
被引：18
作者：
HEMMINGSON, JA
机构：
[1] DSIR, Chemistry Div, Petone, NZ, DSIR, Chemistry Div, Petone, NZ
关键词：
MAGNETIC RESONANCE - Analysis - MOLECULAR WEIGHT - SPECTROSCOPY;
INFRARED;
-;
WOOD;
Hydrolysis;
D O I：
10.1080/02773818508085209
中图分类号：
TB3 [工程材料学];
TS [轻工业、手工业、生活服务业];
学科分类号：
0805 ;
080502 ;
0822 ;
摘要：
The lignins extractable by acetone from Eucalyptus regnans wood after steam explosion treatment by either the Canadian Iotech Process or the Australian Siropulper Process have been examined by **1**3C NMR spectroscopy. Comparison with MWL showed structural changes which are discussed, compared for the two processes and compared with those for another hardwood (aspen) and a softwood (Pinus radiata). IR, MW and elemental analysis data are also discussed.
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页码：513 / 534
页数：22
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