Abstract
The effects of hydrothermal treatments of Eucalyptus globulus wood have been evaluated in terms of the solid yield and the composition of the treated wood. The contents of cellulose, xylan, and Klason lignin in treated solids were determined and interpreted by means of kinetic models. Particular attention was paid to the degree of polymerization (DP) lowering of cellulose caused by hydrothermal treatments, which was assessed by measurements of intrinsic viscosity.
Keywords: autohydrolysis; cellulose; degree of polymerization (DP); Eucalyptus globulus wood; hydrothermal processing
Received: 2012-3-19
Accepted: 2012-6-12
Published Online: 2012-07-18
Published in Print: 2013-01-01
©2013 by Walter de Gruyter Berlin Boston
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- Original Papers
- Assessment of total phenols and extractives of mahogany wood by near infrared spectroscopy (NIRS)
- Steam pretreatment for enzymatic hydrolysis of poplar wood: comparison of optimal conditions with and without SO2 impregnation
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- Dissolution and acetylation of ball-milled lignocellulosic biomass in ionic liquids at room temperature: application to nuclear magnetic resonance analysis of cell-wall components
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- Effects of climatic test parameters on acetic acid emission from beech (Fagus sylvatica L.)
- Rational production of veneer by IR-heating of green wood during peeling: Modeling experiments
- Measurement of intra-ring wood density by means of imaging VIS/NIR spectroscopy (hyperspectral imaging)
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- Elastic properties of cellular wood panels with hexagonal and auxetic cores
- Alternative experimental method to evaluate moment-carrying capacity of traditional wood-to-wood joint with small scale experiment
- Detection of iron-chelating and iron-reducing compounds in four brown rot fungi
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Schlagwörter für diesen Artikel
autohydrolysis;
cellulose;
degree of polymerization (DP);
Eucalyptus globulus wood;
hydrothermal processing
Artikel in diesem Heft
- Masthead
- Masthead
- Original Papers
- Assessment of total phenols and extractives of mahogany wood by near infrared spectroscopy (NIRS)
- Steam pretreatment for enzymatic hydrolysis of poplar wood: comparison of optimal conditions with and without SO2 impregnation
- Silica content of 36 Brazilian tropical wood species
- Dissolution and acetylation of ball-milled lignocellulosic biomass in ionic liquids at room temperature: application to nuclear magnetic resonance analysis of cell-wall components
- Effects of hydrothermal processing on the cellulosic fraction of Eucalyptus globulus wood
- Wood capillarity and deacetylation during eucalyptus alkaline impregnation. Sulphidity effects and comparison between transverse directions
- Effects of climatic test parameters on acetic acid emission from beech (Fagus sylvatica L.)
- Rational production of veneer by IR-heating of green wood during peeling: Modeling experiments
- Measurement of intra-ring wood density by means of imaging VIS/NIR spectroscopy (hyperspectral imaging)
- Coarse graining of wood cell arrangement and density dependence of elasticity
- Changes in viscoelastic vibrational properties between compression and normal wood: roles of microfibril angle and of lignin
- Elastic properties of cellular wood panels with hexagonal and auxetic cores
- Alternative experimental method to evaluate moment-carrying capacity of traditional wood-to-wood joint with small scale experiment
- Detection of iron-chelating and iron-reducing compounds in four brown rot fungi
- Synthesis and fungicidal activity of dehydroabietyl-1,2,4-triazolo-thiazolidinones
- Meetings
- Meetings