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Release of monomeric sugars from Miscanthus sinensis by microwave-assisted ammonia and phosphoric acid treatments.
MedLine Citation:
PMID:  22040909     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Microwave-assisted ammonium hydroxide (NH(4)OH) followed by phosphoric acid (H(3)PO(4)) treatments were used to release monomeric sugars from Miscanthus sinensis grown in Cha-Chueng-Sao province, Thailand. Treatment with 1.0% (w/v) NH(4)OH, 15:1 liquid-to-solid ratio (LSR) at 120°C temperature for 15min liberated 2.9g of monomeric sugars per 100g of dried biomass, whereas the corresponding yield for a treatment with 1.78% v/v H(3)PO(4), 15:1 LSR at 140°C for 30min was 62.3g/100g. The two-stage pretreatment, treatment with NH(4)OH at 120°C temperature for 15min followed by treatment with H(3)PO(4) at 140°C for 30min, impressively provided the highest total monomeric sugar yield of 71.6g/100g dried biomass.
Authors:
P Boonmanumsin; S Treeboobpha; K Jeamjumnunja; A Luengnaruemitchai; T Chaisuwan; S Wongkasemjit
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2011-10-8
Journal Detail:
Title:  Bioresource technology     Volume:  -     ISSN:  1873-2976     ISO Abbreviation:  -     Publication Date:  2011 Oct 
Date Detail:
Created Date:  2011-11-1     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9889523     Medline TA:  Bioresour Technol     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
Copyright © 2011 Elsevier Ltd. All rights reserved.
Affiliation:
The Petroleum and Petrochemical College and the National Center of Excellence for Petroleum, Petrochemicals, and Advanced Materials, Chulalongkorn University, Bangkok 10330, Thailand.
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