Publication:
Preparation, characterization and catalytic properties of SBA-15-SO3H supported tungstophosphoric acid for esterification reaction

dc.contributor.authorÇıtak, Alime
dc.contributor.authorYavru, Celal Alp
dc.contributor.authorÖküzoğlu, R. M.
dc.contributor.buuauthorErdem, Beyhan
dc.contributor.buuauthorErdem, Sezer
dc.contributor.departmentFen Edebiyat Fakültesi
dc.contributor.departmentFen Edebiyat Fakültesi
dc.contributor.departmentFizik Bölümü
dc.contributor.departmentKimya Bölümü
dc.contributor.researcheridAAI-1248-2021
dc.contributor.researcheridAAI-1238-2021
dc.contributor.scopusid14023997200
dc.contributor.scopusid13805689400
dc.date.accessioned2023-02-03T11:47:45Z
dc.date.available2023-02-03T11:47:45Z
dc.date.issued2017
dc.descriptionBu çalışma, 19-24 Ekim 2016 tarihleri arasında Antalya[Türkiye]’da düzenlenen 3. International Conference on Computational and Experimental Science and Engineering (ICCESEN)’da bildiri olarak sunulmuştur.
dc.description.abstractSBA-15-SO3H supported tungstophosphoric acid (TPA, H3PW12O40) mesoporous materials were synthesized by impregnation of TPA into the hydrothermally synthesized SBA-15-SO3H and the catalytic performances were compared for the esterification reaction. The physical and chemical properties of the catalysts were characterized by XRD, SEM/EDX, FT-IR and N-2 adsorption/desorption techniques. The characterization results show that TPA/SBA-15-SO3H retained the typical mesoporous structure of SBA-15-SO3H. The experimental results indicated that TPA/SBA-15-SO3H is a more efficient catalyst than SBA-15-O3H for the esterification reaction. The higher activity of TPA/SBA-15-SO3H compared with that of SBA-15-SO3H was consistent with the material having the low pKa value, confirming that the esterification rate was mostly dependent on the acid strength of the additional functional groups of solid acid catalyst. Accordingly, the reason for the catalytic activity difference was simply explicated by the effect of TPA, having low pKa value, affecting the pore structure and the total acidity.
dc.identifier.citationErdem, B. vd. (2017). ''Preparation, characterization and catalytic properties of SBA-15-SO3H supported tungstophosphoric acid for esterification reaction''. Acta Physica Polonica A, 132(3), Special Issue, Part 2, 1041-1044.
dc.identifier.endpage1044
dc.identifier.issn0587-4246
dc.identifier.issn1898-794X
dc.identifier.issue3, Special Issue, Part 2
dc.identifier.scopus2-s2.0-850333895
dc.identifier.startpage1041
dc.identifier.urihttps://doi.org/10.12693/APhysPolA.132.1041
dc.identifier.urihttps://www.webofscience.com/wos/woscc/full-record/WOS:000413982900062
dc.identifier.urihttp://hdl.handle.net/11452/30826
dc.identifier.volume132
dc.identifier.wos000413982900062
dc.indexed.wosSCIE
dc.indexed.wosCPCIS
dc.language.isoen
dc.publisherPolish Acad Sciences
dc.relation.collaborationYurt içi
dc.relation.journalActa Physica Polonica A
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectPhysics
dc.subjectFree fatty-acids
dc.subjectMesoporous materials
dc.subjectBiodiesel production
dc.subjectPerformance
dc.subjectPyrolysis
dc.subjectEfficient
dc.subjectSilica
dc.subjectMcm-41
dc.subjectCatalyst activity
dc.subjectCatalysts
dc.subjectCharacterization
dc.subjectEsters
dc.subjectMesoporous materials
dc.subjectCatalytic performance
dc.subjectCatalytic properties
dc.subjectEsterification reactions
dc.subjectHydrothermally synthesized
dc.subjectMesoporous structures
dc.subjectPhysical and chemical properties
dc.subjectSolid acid catalysts
dc.subjectTungstophosphoric acid
dc.subjectEsterification
dc.subject.scopus12-Tungstophosphoric Acid; Oxidation; Polyoxometalate I
dc.subject.wosPhysics, multidisciplinary
dc.titlePreparation, characterization and catalytic properties of SBA-15-SO3H supported tungstophosphoric acid for esterification reaction
dc.typeArticle
dc.typeProceedings Paper
dc.wos.quartileQ3
dspace.entity.typePublication
local.contributor.departmentFen Edebiyat Fakültesi/Fizik Bölümü
local.contributor.departmentFen Edebiyat Fakültesi/Kimya Bölümü
local.indexed.atScopus
local.indexed.atWOS

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