Hydrothermal process for increasing acetic acid yield from lignocellulosic wastes

Fangming Jin; Junchao Zheng; Heiji Enomoto; Takehiko Moriya; Naohiro Sato; Hisao Higashijima

doi:10.1246/cl.2002.504

Hydrothermal process for increasing acetic acid yield from lignocellulosic wastes

Fangming Jin, Junchao Zheng, Heiji Enomoto, Takehiko Moriya, Naohiro Sato, Hisao Higashijima

ENV - Environmental Studies for Advanced Society

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

28 Citations (Scopus)

Abstract

To increase the acetic acid yield in a wet oxidation of lignocellulosic wastes, a new two-step reaction process is proposed. The first step produces 5-hydroxymethyl-2-furaldehyde (HMF) and 2-furaldehyde (2-FA) by dehydration of monosaccharides which are formed by hydrolysis of polysaccharides under the condition of non-supply of oxygen. In the second step, HMF and 2-FA are oxidized to acetic acid with oxygen newly added. The yield increased about twofold.

Original language	English
Pages (from-to)	504-505
Number of pages	2
Journal	Chemistry Letters
Issue number	5
DOIs	https://doi.org/10.1246/cl.2002.504
Publication status	Published - 2002 May 5

ASJC Scopus subject areas

Chemistry(all)

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10.1246/cl.2002.504

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abstract = "To increase the acetic acid yield in a wet oxidation of lignocellulosic wastes, a new two-step reaction process is proposed. The first step produces 5-hydroxymethyl-2-furaldehyde (HMF) and 2-furaldehyde (2-FA) by dehydration of monosaccharides which are formed by hydrolysis of polysaccharides under the condition of non-supply of oxygen. In the second step, HMF and 2-FA are oxidized to acetic acid with oxygen newly added. The yield increased about twofold.",

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AU - Jin, Fangming

AU - Zheng, Junchao

AU - Enomoto, Heiji

AU - Moriya, Takehiko

AU - Sato, Naohiro

AU - Higashijima, Hisao

PY - 2002/5/5

Y1 - 2002/5/5

N2 - To increase the acetic acid yield in a wet oxidation of lignocellulosic wastes, a new two-step reaction process is proposed. The first step produces 5-hydroxymethyl-2-furaldehyde (HMF) and 2-furaldehyde (2-FA) by dehydration of monosaccharides which are formed by hydrolysis of polysaccharides under the condition of non-supply of oxygen. In the second step, HMF and 2-FA are oxidized to acetic acid with oxygen newly added. The yield increased about twofold.

AB - To increase the acetic acid yield in a wet oxidation of lignocellulosic wastes, a new two-step reaction process is proposed. The first step produces 5-hydroxymethyl-2-furaldehyde (HMF) and 2-furaldehyde (2-FA) by dehydration of monosaccharides which are formed by hydrolysis of polysaccharides under the condition of non-supply of oxygen. In the second step, HMF and 2-FA are oxidized to acetic acid with oxygen newly added. The yield increased about twofold.

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Hydrothermal process for increasing acetic acid yield from lignocellulosic wastes

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