期刊
SCIENTIFIC REPORTS
卷 7, 期 -, 页码 -出版社
NATURE PUBLISHING GROUP
DOI: 10.1038/s41598-017-13946-4
关键词
-
资金
- Ministry of Science and Technology (MOST) of Taiwan [104-2628-E-002-008-MY3, 105-2218-E-155-007, 105-2221-E-002-003-MY3, 105-2221-E-002-227-MY3, 105-2622-E-155-003-CC2]
- Aim for Top University Project at National Taiwan University [105R7706]
- World Bank [2071]
- Deanship of Scientific Research, King Saud University
The conversion of raw biomass into C5-sugars and furfural was demonstrated with the one-pot method using Bronsted acidic ionic liquids (BAILs) without any mineral acids or metal halides. Various BAILs were synthesized and characterized using NMR, FT-IR, TGA, and CHNS microanalysis and were used as the catalyst for raw biomass conversion. The remarkably high yield (i.e. 88%) of C5 sugars from bagasse can be obtained using 1-methyl-3(3-sulfopropyl)-imidazolium hydrogen sulfate ([C3SO3HMIM][HSO4]) BAIL catalyst in a water medium. Similarly, the [C3SO3HMIM][HSO4] BAIL also converts the bagasse into furfural with very high yield (73%) in one-pot method using a water/toluene biphasic solvent system.
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