Hydrothermal carbonization for the preparation of hydrochars from glucose, cellulose, chitin, chitosan and wood chips via low-temperature and their characterization

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dc.contributor.authorSimsir, Hamza
dc.contributor.authorEltugral, Nurettin
dc.contributor.authorKaragoz, Selhan
dc.date.accessioned2024-09-29T15:55:04Z
dc.date.available2024-09-29T15:55:04Z
dc.date.issued2017
dc.departmentKarabük Üniversitesien_US
dc.description.abstractIn this work, the hydrothermal carbonization of glucose, cellulose, chitin, chitosan and wood chips at 200 degrees C at processing times between 6 and 48 h was studied. The carbonization degree of wood chips, cellulose and chitosan obviously increases as function of time. The heating value of glucose increases to 88% upon carbonization for 48 h, while it is only 5% for chitin. It is calculated to be between 44 and 73% for wood chips, chitosan and cellulose. Glucose yielded complete formation of spherical hydrochar structures at a shorter processing time, as low as 12 h. However, carbon spheres with narrow size (similar to 560 nm) distribution were obtained upon 48 h of residence time. Cellulose and wood chips yielded a similar morphology with an irregular size distribution. Chitin seemed not to undergo hydrothermal carbonization, whereas densely aggregated spheres of a uniform size around 42 nm were obtained from chitosan after 18 h. (C) 2017 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipKarabuk University [KBU BAP-17-DR-047]en_US
dc.description.sponsorshipThis work was supported by the Karabuk University (Project ID number: KBU BAP-17-DR-047).en_US
dc.identifier.doi10.1016/j.biortech.2017.07.018
dc.identifier.endpage87en_US
dc.identifier.issn0960-8524
dc.identifier.issn1873-2976
dc.identifier.pmid28712778en_US
dc.identifier.scopus2-s2.0-85023623394en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage82en_US
dc.identifier.urihttps://doi.org/10.1016/j.biortech.2017.07.018
dc.identifier.urihttps://hdl.handle.net/20.500.14619/4439
dc.identifier.volume246en_US
dc.identifier.wosWOS:000415640100011en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofBioresource Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHydrocharen_US
dc.subjectCarbonizationen_US
dc.subjectBiomassen_US
dc.subjectNMRen_US
dc.titleHydrothermal carbonization for the preparation of hydrochars from glucose, cellulose, chitin, chitosan and wood chips via low-temperature and their characterizationen_US
dc.typeArticleen_US

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