Investigation of pyrolysis kinetics of humic acids from low rank Anatolian coal by thermal analysis

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dc.contributor.authorTonbul, Y.
dc.contributor.authorErdogan, S.
dc.date.accessioned2024-04-24T16:24:23Z
dc.date.available2024-04-24T16:24:23Z
dc.date.issued2007
dc.departmentDicle Üniversitesien_US
dc.description.abstractThermogravimetric analysis (TGA) of humic acid samples from low rank Anatolian (east of Turkey, Bingol) coal were investigated under atmospheric pressure. The samples were subjected for the decomposition of organic matter ambient to 800 degrees C at four different heating rates (5, 10, 15, and 20 degrees C min(-1)). The humic acid samples were started at decomposition between 170 - 206 degrees C and amount of residues varied 55-60% according to heating rate. Each of samples was showed a single step mass loss. TG/DTG data of samples were analyzed to determine activation energy values by Coats and Redfern method and Arrhenius method. Activation energy values are similar obtained from Coats and Redfern method and Arrhenius method and varied from 25 to 29 kJ mol(-1).en_US
dc.identifier.doi10.1080/00908310500287475
dc.identifier.endpage938en_US
dc.identifier.issn1556-7036
dc.identifier.issue10en_US
dc.identifier.scopus2-s2.0-34250689505
dc.identifier.scopusqualityQ1
dc.identifier.startpage931en_US
dc.identifier.urihttps://doi.org/10.1080/00908310500287475
dc.identifier.urihttps://hdl.handle.net/11468/16685
dc.identifier.volume29en_US
dc.identifier.wosWOS:000247728700006
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherTaylor & Francis Incen_US
dc.relation.ispartofEnergy Sources Part A-Recovery Utilization and Environmental Effects
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHumic Aciden_US
dc.subjectKinetic Analysisen_US
dc.subjectPyrolysisen_US
dc.subjectThermogravimetryen_US
dc.titleInvestigation of pyrolysis kinetics of humic acids from low rank Anatolian coal by thermal analysisen_US
dc.titleInvestigation of pyrolysis kinetics of humic acids from low rank Anatolian coal by thermal analysis
dc.typeArticleen_US

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