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dc.contributor.authorErsoy, Bahri
dc.contributor.authorSarıışık, Ali
dc.contributor.authorDikmen, Sedef
dc.contributor.authorSarıışık, Gencay
dc.date.accessioned2019-12-25T13:17:11Z
dc.date.available2019-12-25T13:17:11Z
dc.date.issued12.09.2009en_US
dc.identifier.urihttps://www.doi.org/10.1016/j.powtec.2009.09.005
dc.identifier.urihttps://hdl.handle.net/11630/7701
dc.description.abstractIn this study some characterization tests of acidic pumice were performed using various techniques such as Mercury Intrusion Porosimetry (MIP), Scanning Electron Microscope (SEM), X-Ray Diffraction (XRD), Thermal Analysis (DTA–TG), FTIR and its electrokinetic properties in water such as zeta potential (ZP), isoelectrical point (IEP), indifferent, specifically adsorbing and potential determining ions were determined. The results showed that (i) pore dimensions of the irregular or oval and fibrous cavities of the pumice varied between 0.05 μm and 2 mm depending on its particle size and these cavities usually did not intersect each other; (ii) as the pumice particle size decreases, both total pore volume and total pore surface area significantly decrease as well; (iii) pumice maintained its thermal stability approximately up to 900°C; (iv) pumice had a negative surface charge between pH 1.8 and 11.4; and (v) Cl and Ca 2+ ions were indifferent, C 16 H 33 (CH 3 ) 3 N + ,Al 3+ and Al(OH) 2+ − ,Br − cations were specifically adsorbing and, H + and OH − SO ions were potential determining ions for acidic pumice. 4 2− ,Na + , Al(OH) 2 +en_US
dc.description.sponsorshipAKÜ-BAPK / 07.MUH.07en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.identifier.doi10.1016/j.powtec.2009.09.005en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPumiceen_US
dc.subjectPorosityen_US
dc.subjectSEMen_US
dc.subjectZeta Potentialen_US
dc.subjectMaterial Characterizationen_US
dc.titleCharacterization of acidic pumice and determination of its electrokinetic properties in wateren_US
dc.typearticleen_US
dc.relation.journalPowder Technologyen_US
dc.departmentMühendislik Fakültesien_US
dc.authorid0000-0002-0075-9039en_US
dc.identifier.volume197en_US
dc.identifier.startpage129en_US
dc.identifier.endpage135en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.contributor.institutionauthorErsoy, Bahri


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