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Characterization of Unye Bentonite after Treatment with Sulfuric Acid

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dc.authorscopusid15925133600
dc.authorscopusid14061851900
dc.authorscopusid55867539600
dc.authorscopusid15926452300
dc.authorscopusid14061928400
dc.contributor.authorÇaǧlar, B.
dc.contributor.authorAfsin, B.
dc.contributor.authorKoksal, E.
dc.contributor.authorTabak, A.
dc.contributor.authorEren, E.
dc.date.accessioned2020-06-21T14:16:38Z
dc.date.available2020-06-21T14:16:38Z
dc.date.issued2013
dc.departmentOndokuz Mayıs Üniversitesien_US
dc.department-temp[Çaǧlar] Bülent, Department of Chemistry, Erzincan Binali Yıldırım Üniversitesi, Erzincan, Turkey; [Afsin] Beytullah, Department of Chemistry, Ondokuz Mayis Üniversitesi, Samsun, Turkey; [Koksal] Engin, Department of Chemistry, Ondokuz Mayis Üniversitesi, Samsun, Turkey; [Tabak] Ahmet, Department of Chemistry, Recep Tayyip Erdogan University, Rize, Turkey; [Eren] Erdal, Department of Chemistry, Bilecik Şeyh Edebali Üniversitesi, Bilecik, Turkeyen_US
dc.description.abstractUnye bentonite was found to consist predominantly of a dioctahedral smectite along with quartz, tridymite, cristobalite, and minor fractions of feldspar and anatase. A considerable amount of Al was retained as a constituent in acid-resistant impurities following the decomposition of the montmorillonite via acid treatment at an acid/clay ratio of 0.4. These impurities were mesoporous with a maximum surface area of 303.9±0.4 m2 g -1. A sharp decrease in the d<inf>001</inf> lattice spacing of the montmorillonite to 15.33 Å reflected the reduction of the crystallinity in the activated products. In addition, the increase in the ease with which newly formed hydroxyl groups were lost paralleled the severity of the acid treatment.en_US
dc.identifier.doi10.1590/S0100-40422013000700006
dc.identifier.endpage959en_US
dc.identifier.issn0100-4042
dc.identifier.issn1678-7064
dc.identifier.issue7en_US
dc.identifier.scopus2-s2.0-84884775250
dc.identifier.scopusqualityQ3
dc.identifier.startpage955en_US
dc.identifier.urihttps://doi.org/10.1590/S0100-40422013000700006
dc.identifier.volume36en_US
dc.identifier.wosWOS:000324596200006
dc.identifier.wosqualityQ4
dc.language.isoenen_US
dc.publisherSoc Brasileira Quimicaen_US
dc.relation.ispartofQuímica Novaen_US
dc.relation.journalQuimica Novaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAcid Activationen_US
dc.subjectMesoporousen_US
dc.subjectUnye Bentoniteen_US
dc.titleCharacterization of Unye Bentonite after Treatment with Sulfuric Aciden_US
dc.typeArticleen_US
dspace.entity.typePublication

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