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Influence of process parameters on the surface and chemical properties of activated carbon obtained from biochar by chemical activation

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dc.contributor.authors Angin, D; Altintig, E; Kose, TE;
dc.date.accessioned 2020-03-06T08:32:41Z
dc.date.available 2020-03-06T08:32:41Z
dc.date.issued 2013
dc.identifier.citation Angin, D; Altintig, E; Kose, TE; (2013). Influence of process parameters on the surface and chemical properties of activated carbon obtained from biochar by chemical activation. BIORESOURCE TECHNOLOGY, 148, 549-542
dc.identifier.issn 0960-8524
dc.identifier.uri https://doi.org/10.1016/j.biortech.2013.08.164
dc.identifier.uri https://hdl.handle.net/20.500.12619/67366
dc.description.abstract Activated carbons were produced from biochar obtained through pyrolysis of safflower seed press cake by chemical activation with zinc chloride. The influences of process variables such as the activation temperature and the impregnation ratio on textural and chemical-surface properties of the activated carbons were investigated. Also, the adsorptive properties of activated carbons were tested using methylene blue dye as the targeted adsorbate. The experimental data indicated that the adsorption isotherms are well described by the Langmuir equilibrium isotherm equation. The optimum conditions resulted in activated carbon with a monolayer adsorption capacity of 128.21 mg g(-1) and carbon content 76.29%, while the BET surface area and total pore volume corresponded to 801.5 m(2) g(-1) and 0.393 cm(3) g(-1), respectively. This study demonstrated that high surface area activated carbons can be prepared from the chemical activation of biochar with zinc chloride as activating agents. (C) 2013 Elsevier Ltd. All rights reserved.
dc.language English
dc.publisher ELSEVIER SCI LTD
dc.subject Energy & Fuels
dc.title Influence of process parameters on the surface and chemical properties of activated carbon obtained from biochar by chemical activation
dc.type Article
dc.identifier.volume 148
dc.identifier.startpage 542
dc.identifier.endpage 549
dc.contributor.department Sakarya Üniversitesi/Mühendislik Fakültesi/Gıda Mühendisliği Bölümü
dc.contributor.saüauthor Angın, Dilek
dc.contributor.saüauthor Altıntığ, Esra
dc.relation.journal BIORESOURCE TECHNOLOGY
dc.identifier.wos WOS:000326905400074
dc.identifier.doi 10.1016/j.biortech.2013.08.164
dc.identifier.eissn 1873-2976
dc.contributor.author Angın, Dilek
dc.contributor.author Altıntığ, Esra


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