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The effect of gamma radiation on 5-hydroxymethylfurfural conversion in water and dimethyl sulfoxide
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Document Title
The effect of gamma radiation on 5-hydroxymethylfurfural conversion in water and dimethyl sulfoxide
Author
Benwannamas N. Sataman P. Thongkham S. Kingkam W. Sriwiang W. Laksee S. Prigyai N. Sangtawesin T. Chutimasakul T.
Affiliations
Nuclear Technology Research and Development Center Thailand; Institute of Nuclear Technology (Public Organization) Saimoon Ongkarak Nakhon Nayok 26120 Thailand; Department of Chemistry School of Science Walailak University Tha Sala Nakhon Si Thammarat 80160 Thailand; National Nanotechnology Center 111 Thailand Science Park Paholyothin Rd. Klong 1 Klong Luang Pathumthani 12120 Thailand
Type
Article
Source Title
Open Chemistry
ISSN
23915420
Year
2024
Volume
22
Issue
1
Open Access
All Open Access Gold
Publisher
Walter de Gruyter GmbH
DOI
10.1515/chem-2023-0206
Abstract
5-Hydroxymethylfurfural (HMF) is a biomass-based chemical platform that can undergo many feasible reactions. One of the most important reactions is the oxidation to 2 5-furandicarboxylic acid (FDCA) which is the monomer for bioplastic production. In this work the radiation method was used to investigate the conversion of HMF in both aqueous (DI) and dimethyl sulfoxide (DMSO) solutions. The effects of media solvents atmospheric gases HMF concentrations additive bases and absorbed doses of gamma radiation were studied. The results showed that the media solvent played a crucial role in HMF conversion under gamma irradiation. At 30 kGy the HMF conversions in DI and DMSO were 92.1 and 24.1% respectively and the oxidation products were only found in the irradiated samples under DMSO. The HMF conversion and oxidation product formation increased with the gamma radiation dose. Moreover it was found that FDCA stability toward gamma irradiation is highly sensitive in aqueous solution but relatively stable in Graphical abstract DMSO. The results implied the alternative promising choice of radiation method compared with traditional methods. To join the bridge the use of a mixture solvent DI/DMSO seems considerable in the future. ? 2024 Walter de Gruyter GmbH. All rights reserved.
License
CC BY
Rights
Authors
Publication Source
WOS