Competitive adsorption of VOCs (benzene, xylene and ethylbenzene) with Fe3O4@SiO2-NH@BENZOPHENONE magnetic nanoadsorbents

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dc.authorid0000-0002-4961-5423en_US
dc.authorid0000-0002-9411-314X
dc.contributor.authorGüngör, Çetin
dc.contributor.authorEce, Mehmet Şakir
dc.date.accessioned2023-10-04T06:31:09Z
dc.date.available2023-10-04T06:31:09Z
dc.date.issued2023en_US
dc.departmentMAÜ, Meslek Yüksekokulları, Sağlık Hizmetleri Meslek Yüksekokulu, Tıbbi Hizmetler ve Teknikler Bölümüen_US
dc.description.abstractVolatile organic compounds (VOCs), which are toxic, mutagenic and carcinogenic, are considered a critical factor for air pollution and cause serious harm to the eco-environment and human health. In this study, Fe3O4, Fe3O4@SiO2-NH2, Fe3O4@SiO2-NH@BENZOFENONE were synthesized as new magnetic nanoadsorbents (MNAs) and used for the first time in the removal of gas-phase benzene, xylene and ethylbenzene. The synthesised MNAs were characterized by SEM-EDS, TEM, FTIR, XRD, VSM, TGA and BET analyses. The characterization results showed that the MNAs have mesoporous structure, type IV physioresorption and type H3 hysteresis loop character. In order to clarify the comparative and competitive adsorption behaviour, the adsorption capacity of Fe3O4@SiO2-NH@BENZOFENONE MNA was found to be in the order of xylene > ethylbenzene > benzene in both single, binary and ternary component systems. The adsorption kinetics of benzene, xylene and ethylbenzene with Fe3O4@SiO2-NH@BENZOFENONE MNA were found to be governed by multistep mechanisms. Fe3O4@SiO2-NH@BENZOFENONE MNA showed reuse efficiencies of 83.07%, 84.35% and 82.99% after 5 cycles for benzene, xylene and ethylbenzene respectively. In the framework of the results, Fe3O4@SiO2-NH@BENZOPHENONE MNA, which has a high potential in terms of both adsorption capacity and reuse efficiency, is proposed as a promising adsorbent for the efficient removal of benzene, xylene and ethylbenzene. © 2023 Elsevier B.V.en_US
dc.description.sponsorshipThis project is funded by the financial support from Mardin Artuklu University (Project No. MAÜ.BAP.22.LEE.013)en_US
dc.identifier.citationGüngör, Ç., & Ece, M. Ş. (2023). Competitive adsorption of VOCs (benzene, xylene and ethylbenzene) with Fe3O4@ SiO2-NH@ BENZOPHENONE magnetic nanoadsorbents. Chemical Engineering Journal, 146034.en_US
dc.identifier.doi10.1016/j.cej.2023.146034en_US
dc.identifier.issn1385-8947
dc.identifier.scopus2-s2.0-85171857888en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.cej.2023.146034
dc.identifier.urihttps://hdl.handle.net/20.500.12514/4269
dc.identifier.volume475en_US
dc.identifier.wosWOS:001094653800001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorGüngör, Çetin
dc.institutionauthorEce, Mehmet Şakir
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofChemical Engineering Journalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAdsorption/desorptionen_US
dc.subjectCompetitive adsorptionen_US
dc.subjectMagnetic nanoadsorbentsen_US
dc.subjectBenzene/xylene/ethylbenzene removalen_US
dc.subjectSurface coatingen_US
dc.titleCompetitive adsorption of VOCs (benzene, xylene and ethylbenzene) with Fe3O4@SiO2-NH@BENZOPHENONE magnetic nanoadsorbentsen_US
dc.typeArticleen_US

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