Synthesis of APTES and alcohol modified Sn/SBA-15 in presence of competitive ion: Test in degradation of Remazol Yellow

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dc.authorscopusid56157956500
dc.authorscopusid7005672307
dc.contributor.authorAktı, Filiz
dc.contributor.authorBalcı, Suna
dc.date.accessioned2021-11-01T14:51:33Z
dc.date.available2021-11-01T14:51:33Z
dc.date.issued2022
dc.departmentHitit Üniversitesi, Mühendislik Fakültesi, Kimya Mühendisliği Bölümü
dc.description.abstractSn/SBA-15s were prepared hydrothermally either disolving metals in EA (ethyl alcohol) or/and APTES (3-aminopropyl triethoxysilane) modification of TEOS (tetraethyl ortosilicate) under aluminum competition. Proposed synthesis mechanism in presence of APTES was supported by characterization results. Tin loading to SBA-15 did not destroy characteristic XRD peaks and best textural properties were achieved with solely APTES modification. Nano-sized tin species settling and increase in loading by APTES+EA were observed by TEM and EDX analyses. FTIR spectrums exhibited characteristic SBA-15 bands in all samples. Both XRD patterns and UV-vis DR spectrums showed that tin species settled in tin oxide form. Using APTES created a decrease in band gap energy. Remazol Yellow removal was found ?58.2% of which 13.8% was due to photocatalytic degradation with sample synthesized in co-existence of APTES and EA. First-order kinetic fitted removal data well. Proposed model assumed, firstly dye molecules adsorbed, then some adsorbed molecules degraded by visible light. © 2021
dc.description.sponsorship1919B011803146, TUBITAK/BIDEP 2209-Aen_US
dc.description.sponsorshipThe authors give the thanks to National The Scientific and Technical Research Council of Turkey (TUBITAK/BIDEP 2209-A, Reference Number: 1919B011803146) that partially supported to this study and Aslihan Duygu Tosun and Asli Naz Ercek for their help in synthesis of some samples.en_US
dc.identifier.citationAkti, F., & Balcı, S. (2022). Synthesis of APTES and alcohol modified Sn/SBA-15 in presence of competitive ion: Test in degradation of Remazol Yellow. Materials Research Bulletin, 145, 111496.
dc.identifier.doi10.1016/j.materresbull.2021.111496
dc.identifier.issn0025-5408
dc.identifier.scopus2-s2.0-85112113063
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.materresbull.2021.111496
dc.identifier.urihttps://hdl.handle.net/11491/6168
dc.identifier.volume145en_US
dc.identifier.wosWOS:000709609100005
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorAktı, Filiz
dc.institutionauthorBalcı, Suna
dc.language.isoen
dc.publisherElsevier Ltd
dc.relation.ispartofMaterials Research Bulletin
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectAluminum competitionen_US
dc.subjectCharacterizationen_US
dc.subjectPhotodegradationen_US
dc.subjectSilica modificationen_US
dc.subjectTin oxideen_US
dc.titleSynthesis of APTES and alcohol modified Sn/SBA-15 in presence of competitive ion: Test in degradation of Remazol Yellow
dc.typeArticle

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