Document Detail


Conversion of cellulose to HMF in ionic liquid catalyzed by bifunctional ionic liquids.
MedLine Citation:
PMID:  23266845     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
A new kind of bifunctional ionic liquid catalysts was synthesized to degrade microcrystalline cellulose in [BMIM]Cl at atmospheric pressure. The effects of reaction temperature, amount of catalysts, reaction time, ionic liquid purity and cellulose concentration on conversion were investigated. At low temperature cellulose can be degraded with being heated in [BMIM]Cl by oil bath. Among the as-synthesized catalysts, Cr([PSMIM]HSO(4))(3) exhibited the best performance. The HMF yield of 53% and TRS yield of 94% can be achieved at 120°C in [BMIM]Cl for 5h over 0.05g Cr([PSMIM]HSO(4))(3)/2.0g [BMIM]Cl with 95% cellulose conversion.
Authors:
Lilong Zhou; Runjuan Liang; Zhanwei Ma; Tinghua Wu; Ying Wu
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-11-10
Journal Detail:
Title:  Bioresource technology     Volume:  129C     ISSN:  1873-2976     ISO Abbreviation:  Bioresour. Technol.     Publication Date:  2012 Nov 
Date Detail:
Created Date:  2012-12-25     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9889523     Medline TA:  Bioresour Technol     Country:  -    
Other Details:
Languages:  ENG     Pagination:  450-455     Citation Subset:  -    
Copyright Information:
Crown Copyright © 2012. Published by Elsevier Ltd. All rights reserved.
Affiliation:
Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua 321004, PR China.
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