Surface modification with cold plasma application on kaolin and its effects on the adsorption of methylene blue

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dc.contributor.authorYavuz, Omer
dc.contributor.authorSaka, Cafer
dc.date.accessioned2024-04-24T16:11:02Z
dc.date.available2024-04-24T16:11:02Z
dc.date.issued2013
dc.departmentDicle Üniversitesien_US
dc.description.abstractIn this study, cold plasma treatment was applied for the surface modification of kaolin adsorbent to improve the removal of methylene blue (MB) from aqueous solution. To achieve the aim, the conditions for adsorption, including cold plasma application time, initial dye concentration, and pH were investigated with respect to the removal efficiency of MB. The changes of the surface property before and after cold plasma treatment were discussed. The maximum adsorption capacity of MB compared with untreated raw kaolin increased from 19.60 to 51.02 mg/g (up to approximately 2, 5-fold) after modification by cold plasma. The experimental data were analyzed using pseudo first-order and second-order kinetic models. The surface properties of kaolin treated with cold plasma were investigated with scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FT-IR) and point of zero charge (pzc) measurements to understand the adsorption mechanism. (C) 2013 Elsevier B.V. All rights reserved.en_US
dc.identifier.doi10.1016/j.clay.2013.09.011
dc.identifier.endpage102en_US
dc.identifier.issn0169-1317
dc.identifier.issn1872-9053
dc.identifier.scopus2-s2.0-84886592440
dc.identifier.scopusqualityQ1
dc.identifier.startpage96en_US
dc.identifier.urihttps://doi.org/10.1016/j.clay.2013.09.011
dc.identifier.urihttps://hdl.handle.net/11468/15238
dc.identifier.volume85en_US
dc.identifier.wosWOS:000327169800013
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherElsevier Science Bven_US
dc.relation.ispartofApplied Clay Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectModificationen_US
dc.subjectCold Plasmaen_US
dc.subjectKaolinen_US
dc.subjectMethylene Blueen_US
dc.titleSurface modification with cold plasma application on kaolin and its effects on the adsorption of methylene blueen_US
dc.titleSurface modification with cold plasma application on kaolin and its effects on the adsorption of methylene blue
dc.typeArticleen_US

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