Green synthesis of 5-hydroxymethylfurfural through non-catalytic conversion of glucose in a microreactor

5-hydroxymethylfurfural (HMF) is an essential platform chemical that can be transformed into various high-value-added products. Most of the 5-HMF production nowadays involves the use of catalyst, which significantly contributes to the production cost as well as the environmental problem concerning h...

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Autores principales:	Tiprawee Tongtummachat, Attasak Jaree, Nattee Akkarawatkhoosith
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Glucose 5-Hydroxymethylfurfural Microreactor Non-catalytic system Kinetic model Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/3dbe83504240454eaa45f924a266777b
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spelling	oai:doaj.org-article:3dbe83504240454eaa45f924a266777b2021-12-02T05:03:37ZGreen synthesis of 5-hydroxymethylfurfural through non-catalytic conversion of glucose in a microreactor2590-174510.1016/j.ecmx.2021.100141https://doaj.org/article/3dbe83504240454eaa45f924a266777b2021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2590174521000660https://doaj.org/toc/2590-17455-hydroxymethylfurfural (HMF) is an essential platform chemical that can be transformed into various high-value-added products. Most of the 5-HMF production nowadays involves the use of catalyst, which significantly contributes to the production cost as well as the environmental problem concerning highly acidic compounds. Moreover, the low 5-HMF yield has been recognized as a bottleneck, reducing its attractiveness. In this work, the enhancement of continuous green synthesis of 5-HMF from glucose in a biphasic microreactor was proposed. Methyl isobutyl ketone (MIBK) was used as an organic solvent to prevent further reactions of 5-HMF into undesired products. The main and interaction effects of reaction temperature, residence time, and organic-to-aqueous volumetric ratio on 5-HMF yield were studied. The 5-HMF yield of 69.5% and 5-HMF selectivity of 77.9% were achieved at the reaction temperature of 190 °C, residence time of 134 mins, and organic-to-aqueous volumetric ratio of 0.5:1. The kinetic parameters were estimated to predict the concentration profiles. It was found that our environmentally-friendly process provided a similar yield of 5-HMF compared to those of the conventional techniques (literature data).Tiprawee TongtummachatAttasak JareeNattee AkkarawatkhoosithElsevierarticleGlucose5-HydroxymethylfurfuralMicroreactorNon-catalytic systemKinetic modelEngineering (General). Civil engineering (General)TA1-2040ENEnergy Conversion and Management: X, Vol 12, Iss , Pp 100141- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Glucose 5-Hydroxymethylfurfural Microreactor Non-catalytic system Kinetic model Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Glucose 5-Hydroxymethylfurfural Microreactor Non-catalytic system Kinetic model Engineering (General). Civil engineering (General) TA1-2040 Tiprawee Tongtummachat Attasak Jaree Nattee Akkarawatkhoosith Green synthesis of 5-hydroxymethylfurfural through non-catalytic conversion of glucose in a microreactor
description	5-hydroxymethylfurfural (HMF) is an essential platform chemical that can be transformed into various high-value-added products. Most of the 5-HMF production nowadays involves the use of catalyst, which significantly contributes to the production cost as well as the environmental problem concerning highly acidic compounds. Moreover, the low 5-HMF yield has been recognized as a bottleneck, reducing its attractiveness. In this work, the enhancement of continuous green synthesis of 5-HMF from glucose in a biphasic microreactor was proposed. Methyl isobutyl ketone (MIBK) was used as an organic solvent to prevent further reactions of 5-HMF into undesired products. The main and interaction effects of reaction temperature, residence time, and organic-to-aqueous volumetric ratio on 5-HMF yield were studied. The 5-HMF yield of 69.5% and 5-HMF selectivity of 77.9% were achieved at the reaction temperature of 190 °C, residence time of 134 mins, and organic-to-aqueous volumetric ratio of 0.5:1. The kinetic parameters were estimated to predict the concentration profiles. It was found that our environmentally-friendly process provided a similar yield of 5-HMF compared to those of the conventional techniques (literature data).
format	article
author	Tiprawee Tongtummachat Attasak Jaree Nattee Akkarawatkhoosith
author_facet	Tiprawee Tongtummachat Attasak Jaree Nattee Akkarawatkhoosith
author_sort	Tiprawee Tongtummachat
title	Green synthesis of 5-hydroxymethylfurfural through non-catalytic conversion of glucose in a microreactor
title_short	Green synthesis of 5-hydroxymethylfurfural through non-catalytic conversion of glucose in a microreactor
title_full	Green synthesis of 5-hydroxymethylfurfural through non-catalytic conversion of glucose in a microreactor
title_fullStr	Green synthesis of 5-hydroxymethylfurfural through non-catalytic conversion of glucose in a microreactor
title_full_unstemmed	Green synthesis of 5-hydroxymethylfurfural through non-catalytic conversion of glucose in a microreactor
title_sort	green synthesis of 5-hydroxymethylfurfural through non-catalytic conversion of glucose in a microreactor
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/3dbe83504240454eaa45f924a266777b
work_keys_str_mv	AT tipraweetongtummachat greensynthesisof5hydroxymethylfurfuralthroughnoncatalyticconversionofglucoseinamicroreactor AT attasakjaree greensynthesisof5hydroxymethylfurfuralthroughnoncatalyticconversionofglucoseinamicroreactor AT natteeakkarawatkhoosith greensynthesisof5hydroxymethylfurfuralthroughnoncatalyticconversionofglucoseinamicroreactor
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Green synthesis of 5-hydroxymethylfurfural through non-catalytic conversion of glucose in a microreactor

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