Oleic acid-enhanced dissolution of cellulose in high-temperature water

被引：0
|
作者：
Kimitaka Minami
Shiori Goto
Mehrnoosh Atashfaraz
Takanari Togashi
Toshihiko Arita
Daisuke Hojo
Seiichi Takami
Tadafumi Adschiri
机构：
[1] Tohoku University,WPI, Advanced Institute for Materials Research
[2] Tohoku University,Institute of Multidisciplinary Research for Advanced Materials
来源：
Research on Chemical Intermediates | 2011年 / 37卷
关键词：
Biomass; Supercritical water; Fatty acid; Co-solvent;
D O I：
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学科分类号：
摘要：
This paper reports, for the first time, the enhanced dissolution of cellulose in subcritical water by addition of a fatty acid. Simply adding oleic acid dramatically promoted the dissolution of cellulose. High-pressure in-situ observation showed that cellulose dissolved in high-temperature water at approximately 500 K, which is 70 K lower than without oleic acid. The yield of oligo and monosaccharides with oleic acid at 473 K was seven times higher than without oleic acid.
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页码：415 / 419
页数：4
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