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Utilization of steam- and explosion-decompressed aspen wood by some anaerobes

Abstract

Tests made to study the suitability of using steam- and explosion-decompressed aspen wood as a substrate in anaerobic fermentations indicated that after washing with dilute NaOH it becomes less than 80% accessible to both mesophilic and thermophilic cellulolytic anaerobes and cellulases, compared with delignified, ball-milled pulp. After washing, this material was also suitable for the single-step conversion of cellulose to EtOH using cocultures consisting of cellulolytic and EtOH-producing saccharolytic anaerobes; and without and after washing by the use of cellulolytic enzymes and ethanologenic anaerobes.
Publication Date:
Jan 01, 1984
Product Type:
Journal Article
Reference Number:
EDB-85-154460
Resource Relation:
Journal Name: Hakko Kogaku Zasshi; (Japan); Journal Volume: 62:4
Subject:
09 BIOMASS FUELS; WOOD; AUTOHYDROLYSIS; ASPENS; CELLULOLYTIC ACTIVITY; ENZYMES; ETHANOL; PRODUCTION; ALCOHOLS; CHEMICAL REACTIONS; DECOMPOSITION; ENZYME ACTIVITY; HEAT TREATMENTS; HYDROLYSIS; HYDROXY COMPOUNDS; LYSIS; ORGANIC COMPOUNDS; PLANTS; SOLVOLYSIS; TREES; 090222* - Alcohol Fuels- Preparation from Wastes or Biomass- (1976-1989); 140504 - Solar Energy Conversion- Biomass Production & Conversion- (-1989)
OSTI ID:
5283025
Research Organizations:
National Research Council Canada, Ottawa, ON Canada K1A 0R6 Div of Biological Science
Country of Origin:
Japan
Language:
English
Other Identifying Numbers:
Journal ID: CODEN: HKZAA
Submitting Site:
HEDB
Size:
Pages: 335-339
Announcement Date:
Jun 01, 1985

Citation Formats

Khan, A W, Asther, M, and Giuliano, C. Utilization of steam- and explosion-decompressed aspen wood by some anaerobes. Japan: N. p., 1984. Web.
Khan, A W, Asther, M, & Giuliano, C. Utilization of steam- and explosion-decompressed aspen wood by some anaerobes. Japan.
Khan, A W, Asther, M, and Giuliano, C. 1984. "Utilization of steam- and explosion-decompressed aspen wood by some anaerobes." Japan.
@misc{etde_5283025,
title = {Utilization of steam- and explosion-decompressed aspen wood by some anaerobes}
author = {Khan, A W, Asther, M, and Giuliano, C}
abstractNote = {Tests made to study the suitability of using steam- and explosion-decompressed aspen wood as a substrate in anaerobic fermentations indicated that after washing with dilute NaOH it becomes less than 80% accessible to both mesophilic and thermophilic cellulolytic anaerobes and cellulases, compared with delignified, ball-milled pulp. After washing, this material was also suitable for the single-step conversion of cellulose to EtOH using cocultures consisting of cellulolytic and EtOH-producing saccharolytic anaerobes; and without and after washing by the use of cellulolytic enzymes and ethanologenic anaerobes.}
journal = []
volume = {62:4}
journal type = {AC}
place = {Japan}
year = {1984}
month = {Jan}
}