Production of 5-hydroxymethylfurfural from starch-rich food waste catalyzed by sulfonated biochar
DC Field | Value | Language |
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dc.contributor.author | Cao, Leichang | - |
dc.contributor.author | Yu, Iris K. M. | - |
dc.contributor.author | Chen, Season S. | - |
dc.contributor.author | Tsang, Daniel C. W. | - |
dc.contributor.author | Wang, Lei | - |
dc.contributor.author | Xiong, Xinni | - |
dc.contributor.author | Zhang, Shicheng | - |
dc.contributor.author | Ok, Yong Sik | - |
dc.contributor.author | Kwon, Eilhann E. | - |
dc.contributor.author | Song, Hocheol | - |
dc.contributor.author | Poon, Chi Sun | - |
dc.date.accessioned | 2021-09-02T14:02:59Z | - |
dc.date.available | 2021-09-02T14:02:59Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2018-03 | - |
dc.identifier.issn | 0960-8524 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/76846 | - |
dc.description.abstract | Sulfonated biochar derived from forestry wood waste was employed for the catalytic conversion of starch-rich food waste (e.g., bread) into 5-hydroxymethylfurfural (HMF). Chemical and physical properties of catalyst were characterized by Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), scanning electron microscopy (SEM), Brunauer-Emmett-Teller (BET) surface area, and elemental analysis. The conversion of HMF was investigated via controlling the reaction parameters such as catalyst loading, temperature, and reaction time. Under the optimum reaction conditions the HMF yield of 30.4 Cmol% (i.e., 22 wt% of bread waste) was achieved in the mixture of dimethylsulfoxide (DMSO)/deionized-water (DIW) at 180 degrees C in 20 min. The effectiveness of sulfonated biochar catalyst was positively correlated to the density of strong/weak Bronsted acidity (-SO3H, -COOH, and -OH groups) and inversely correlated to humins content on the surface. With regeneration process, sulfonated biochar catalyst displayed excellent recyclability for comparable HMF yield from bread waste over five cycles. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | SOLID ACID CATALYSTS | - |
dc.subject | HYDROXYMETHYLFURFURAL HMF | - |
dc.subject | GLUCOSE DEHYDRATION | - |
dc.subject | BIPHASIC SYSTEM | - |
dc.subject | SOLVENT SYSTEM | - |
dc.subject | LEVULINIC ACID | - |
dc.subject | BRONSTED ACID | - |
dc.subject | CONVERSION | - |
dc.subject | FRUCTOSE | - |
dc.subject | BIOMASS | - |
dc.title | Production of 5-hydroxymethylfurfural from starch-rich food waste catalyzed by sulfonated biochar | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Ok, Yong Sik | - |
dc.identifier.doi | 10.1016/j.biortech.2017.12.098 | - |
dc.identifier.scopusid | 2-s2.0-85039943951 | - |
dc.identifier.wosid | 000426155100012 | - |
dc.identifier.bibliographicCitation | BIORESOURCE TECHNOLOGY, v.252, pp.76 - 82 | - |
dc.relation.isPartOf | BIORESOURCE TECHNOLOGY | - |
dc.citation.title | BIORESOURCE TECHNOLOGY | - |
dc.citation.volume | 252 | - |
dc.citation.startPage | 76 | - |
dc.citation.endPage | 82 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Agriculture | - |
dc.relation.journalResearchArea | Biotechnology & Applied Microbiology | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Agricultural Engineering | - |
dc.relation.journalWebOfScienceCategory | Biotechnology & Applied Microbiology | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.subject.keywordPlus | SOLID ACID CATALYSTS | - |
dc.subject.keywordPlus | HYDROXYMETHYLFURFURAL HMF | - |
dc.subject.keywordPlus | GLUCOSE DEHYDRATION | - |
dc.subject.keywordPlus | BIPHASIC SYSTEM | - |
dc.subject.keywordPlus | SOLVENT SYSTEM | - |
dc.subject.keywordPlus | LEVULINIC ACID | - |
dc.subject.keywordPlus | BRONSTED ACID | - |
dc.subject.keywordPlus | CONVERSION | - |
dc.subject.keywordPlus | FRUCTOSE | - |
dc.subject.keywordPlus | BIOMASS | - |
dc.subject.keywordAuthor | Bronsted acid | - |
dc.subject.keywordAuthor | Engineered/designer biochar | - |
dc.subject.keywordAuthor | HMF | - |
dc.subject.keywordAuthor | Solid catalyst | - |
dc.subject.keywordAuthor | Biomass valorization | - |
dc.subject.keywordAuthor | Organic waste recycling | - |
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