期刊
BIORESOURCE TECHNOLOGY
卷 172, 期 -, 页码 457-460出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.biortech.2014.09.077
关键词
InCl3; 5-Hydroxymethylfurfural; Cellulose; Levulinic acid; Biphasic system
资金
- National Natural Science Foundation of China [31170556]
- New Century Excellent Talents in University [NCET-13-0671]
- Beijing Higher Education Young Elite Teacher Project [YETP0765]
- National Science and Technology Program of the Twelfth Five-Year Plan Period [2012 BAD32B06]
- State Forestry Administration [201204803]
- Major State Basic Research Development Program of China (973 Program) [2010CB732204]
InCl3, a water-compatible Lewis acid, was used for the conversion of microcrystalline cellulose to produce 5-hydroxymethylfurfural (HMF) in a H2O/THF biphasic system. Addition of NaCl increased the HMF yield significantly but suppressed the levulinic acid (LA) formation. The HMF yield of 39.7% was obtained in 2 h at 200 degrees C in the NaCl-H2O/THF catalytic system catalyzed by InCl3. The catalytic system also showed effectiveness to convert other carbohydrates to HMF, including glucose, fructose, sucrose, starch, which demonstrated great potential towards different feedstocks. (C) 2014 Elsevier Ltd. All rights reserved.
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