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dc.contributor.authorÖnder, Alper
dc.contributor.authorÖzay, Hava
dc.date.accessioned2024-12-23T11:47:08Z
dc.date.available2024-12-23T11:47:08Z
dc.date.issued2021en_US
dc.identifier.citationÖnder, A., & Özay, H. (2021). Highly efficient removal of methyl orange from aqueous media by amine functional cyclotriphosphazene submicrospheres as reusable column packing material. Chemical Engineering and Processing - Process Intensification, 165. https://doi.org/10.1016/j.cep.2021.108427en_US
dc.identifier.issn0255-2701 / 1873-3204
dc.identifier.urihttps://doi.org/10.1016/j.cep.2021.108427
dc.identifier.urihttps://hdl.handle.net/20.500.12428/6778
dc.description.abstractPolyphosphazenes have an important place in material science because they allow functional diversity to be realized easily. In this study, for the first time, synthesis of cyclomatrix-type poly-(cyclotriphosphazene-co-4-(aminomethyl)-1,8-octanediamine) (Phz-AO) particles including different surface features and dimensions have been reported using different stoichiometric ratios of hexachlorocyclotriphosphazene and 4-(aminomethyl)-1,8-octanediamine. The use of Phz-AO (1:2) submicroparticles with spherical form and average dimension of 647.82 ± 22.23 nm as an adsorbent was researched for methyl orange (MO) anionic azo dye. Submicrospheres had significant potential for adsorption of negative charged MO and maximum adsorption capacity of 1244.7 mg.g − 1. The submicrospheres displayed high adsorption potential at pH ≤6 conditions thanks to their surface amine groups. The maximum adsorption capacity in synthetic textile wastewater was 912.75 mg.g−1 as experimental. While the adsorption kinetics had the pseudo second order model, the most suitable model for adsorption was the Langmuir isotherm. The thermodynamic parameters for MO adsorption with submicrospheres were 10.02 ± 1.81 kj.mol−1 for ΔH°, 61.08 ± 5.74 j.mol−1.K−1 for ΔS° and ΔG° (kj.mol−1)<0. In light of all data obtained, the Phz-AO (1:2) submicrospheres which can be easily prepared with a single-step reaction are expected to be a remarkable member of the super adsorbent material family.en_US
dc.language.isoengen_US
dc.publisherElsevier B.V.en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAzo dyesen_US
dc.subjectCyclomatrixen_US
dc.subjectIsothermen_US
dc.subjectKineticsen_US
dc.subjectMethyl orangeen_US
dc.subjectPhosphazeneen_US
dc.titleHighly efficient removal of methyl orange from aqueous media by amine functional cyclotriphosphazene submicrospheres as reusable column packing materialen_US
dc.typearticleen_US
dc.authorid0000-0002-0775-0053en_US
dc.authorid0000-0002-4184-7801en_US
dc.relation.ispartofChemical Engineering and Processing - Process Intensificationen_US
dc.departmentEnstitüler, Lisansüstü Eğitim Enstitüsü, Kimya Ana Bilim Dalıen_US
dc.departmentFakülteler, Fen Fakültesi, Kimya Bölümüen_US
dc.identifier.volume165en_US
dc.institutionauthorÖnder, Alper
dc.institutionauthorÖzay, Hava
dc.identifier.doi10.1016/j.cep.2021.108427en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.authorwosidAAA-2056-2020en_US
dc.authorwosidIXD-2153-2023en_US
dc.authorscopusid44661551800en_US
dc.authorscopusid35102910700en_US
dc.identifier.wosqualityQ2en_US
dc.identifier.wosWOS:000663565800005en_US
dc.identifier.scopus2-s2.0-85104636948en_US


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