BSA adsorption onto commercial activated carbon modified by microwave assisted chemical activation

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dc.contributor.authorTaşkın, Mehmet Berat
dc.contributor.authorÖzbek, Sunullah
dc.contributor.authorDemirhan, Elçin
dc.contributor.authorÖzbek, Belma
dc.date.accessioned2024-06-13T20:18:42Z
dc.date.available2024-06-13T20:18:42Z
dc.date.issued2016
dc.departmentFakülteler, Mühendislik Fakültesi, Metalurji ve Malzeme Mühendisliği Bölümü
dc.description.abstractIn the study, effects of pH and temperature on the equilibrium and the kinetics of bovine serum albumin (BSA) adsorption onto commercial and modified activated carbon were investigated. Activated carbon was modified firstly by treatment with Na2CO3, secondly thermally treated by microwave technique, and finally subjected to treatment with HCl. The modified activated carbon samples were characterized by Fourier Transform Infrared (FTIR) and BET analyses. The results indicated that it was possible to increase the surface area of the commercial activated carbon (CAC) after the modification process (MAC) with an enhancement percentage of 59%, compared to initial untreated CAC sample. The adsorption capacities decreased at pH values lower and higher than the isoelectric point value; and increased with increasing temperature for both activated carbon samples. Moreover, adsorption isotherm and kinetic data were well explained by the Langmuir isotherm and pseudo-second order kinetic models, respectively.
dc.description.sponsorshipYaldaz Technical University Scientific Research Projects Coordination Department [2011-07-01-KAP02]
dc.identifier.endpage268
dc.identifier.issn0324-1130
dc.identifier.issue2
dc.identifier.startpage261
dc.identifier.urihttps://hdl.handle.net/11501/1500
dc.identifier.volume48
dc.identifier.wosWOS:000378981200013
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.institutionauthorÖzbek, Sunullah
dc.institutionauthorid0000-0001-6584-7876
dc.language.isoen
dc.publisherBulgarian Academy of Sciences
dc.relation.ispartofBulgarian Chemical Communications
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectBovine Serum Albumin
dc.subjectActivated Carbon
dc.subjectMicrowave Treatment
dc.subjectModification
dc.subjectAdsorption
dc.subjectIsotherm Models
dc.subjectKinetics
dc.titleBSA adsorption onto commercial activated carbon modified by microwave assisted chemical activation
dc.typeArticle

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