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

Kimitaka Minami; Shiori Goto; Mehrnoosh Atashfaraz; Takanari Togashi; Toshihiko Arita; Daisuke Hojo; Seiichi Takami; Tadafumi Adschiri

doi:10.1007/s11164-011-0271-5

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

Kimitaka Minami, Shiori Goto, Mehrnoosh Atashfaraz, Takanari Togashi, Toshihiko Arita, Daisuke Hojo, Seiichi Takami, Tadafumi Adschiri

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	415-419
Number of pages	5
Journal	Research on Chemical Intermediates
Volume	37
Issue number	2-5
DOIs	https://doi.org/10.1007/s11164-011-0271-5
Publication status	Published - 2011 Apr

Keywords

Biomass
Co-solvent
Fatty acid
Supercritical water

ASJC Scopus subject areas

Chemistry(all)

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title = "Oleic acid-enhanced dissolution of cellulose in high-temperature water",

abstract = "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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T1 - Oleic acid-enhanced dissolution of cellulose in high-temperature water

AU - Minami, Kimitaka

AU - Goto, Shiori

AU - Atashfaraz, Mehrnoosh

AU - Togashi, Takanari

AU - Arita, Toshihiko

AU - Hojo, Daisuke

AU - Takami, Seiichi

AU - Adschiri, Tadafumi

PY - 2011/4

Y1 - 2011/4

N2 - 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.

AB - 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.

KW - Biomass

KW - Co-solvent

KW - Fatty acid

KW - Supercritical water

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