期刊
CARBOHYDRATE POLYMERS
卷 153, 期 -, 页码 421-428出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.carbpol.2016.07.093
关键词
Ionic liquid; Biphasic system; Wood; Biorefinery; Hemicelluloses; Furfural
资金
- Spanish Ministry of Science and Innovation
- FEDER program of the European Union
Ionic liquids are valuable tools for biorefineries. This study provides an experimental assessment on the utilization of an acidic ionic liquid (1-butyl-3-methylimidazolium hydrogen sulfate) as a catalyst for furfural production in water/solvent media. The substrates employed in experiments were commercial xylose (employed as a reference compound) or hemicellulosic saccharides obtained by hydrothermal processing of Eucalyptus globulus wood (which were employed as produced, after membrane concentration or after freeze-drying). A variety of reaction conditions (defined by temperature, reaction time and type of organic solvent) were considered. The possibility of recycling the catalyst was assessed in selected experiments. (C) 2016 Elsevier Ltd. All rights reserved.
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