期刊
KOREAN JOURNAL OF CHEMICAL ENGINEERING
卷 35, 期 6, 页码 1290-1296出版社
KOREAN INSTITUTE CHEMICAL ENGINEERS
DOI: 10.1007/s11814-018-0035-7
关键词
Chitosan; Methanesulfonic Acid; Platform Chemicals; 5-Hydroxymethylfurfural; Levulinic Acid
资金
- Basic Science Research Program through the National Research Foundation of Korea (NRF) - Ministry of Education [NRF-2015R1D1A3A01015882]
As a potential renewable aquatic resource, chitosan is the second most abundant biopolymer. Methanesulfonic acid is a catalyst that is strongly acidic and biodegradable. We used chitosan and methanesulfonic acid to produce platform chemicals via an acid-catalyzed hydrothermal reaction. In the methanesulfonic acid-catalyzed hydrothermal conversion of chitosan, an optimal levulinic acid yield of 28.21 +/- 1.20% was achieved under the following conditions: 2% chitosan and 0.2 M methanesulfonic acid at 200 A degrees C for 30 min. These results indicated that a combination of chitosan and methanesulfonic acid would be suitable for platform chemical production.
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