HOT-WATER EXTRACTION OF GROUND SPRUCE WOOD OF DIFFERENT PARTICLE SIZE

HOT-WATER EXTRACTION OF GROUND SPRUCE WOOD OF DIFFERENT PARTICLE SIZE

Hot-water extraction of hemicelluloses, especially galactoglucomannans, from fractions of ground spruce wood with different particle sizes was studied at 170°C with extraction times up to 60 min. Extraction of spruce sapwood, heartwood, and thermomechanical pulp (TMP) was also compared at 160 to 180...

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Bibliographic Details
Main Authors: Tao Song, Andrey Pranovich, Bjarne Holmbom
Format: Article
Language:English
Published: North Carolina State University 2012-07-01
Series:BioResources
Subjects:
Scetyl groups
Galactoglucomannan
Heartwood
Hot-water extraction
Molar mass
Sapwood
Spruce wood
Thermomechanical pulp
Online Access:http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_07_3_4214_Song_PH_Hot_Water_Extraction_Spruce_Particle/1673

Internet

http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_07_3_4214_Song_PH_Hot_Water_Extraction_Spruce_Particle/1673

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