Synthesis and characterization of hydrogen bonded 4-octyloxy benzoic acid/sebacic acid binary liquid crystal complex

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dc.authorid0000-0003-0369-7686en_US
dc.authorid0000-0002-8513-7860en_US
dc.contributor.authorOkumuş, Mustafa
dc.contributor.authorSünkür, Murat
dc.date.accessioned2021-04-07T12:58:51Z
dc.date.available2021-04-07T12:58:51Z
dc.date.issued2017en_US
dc.departmentBatman Üniversitesi Fen - Edebiyat Fakültesi Kimya Bölümüen_US
dc.departmentBatman Üniversitesi Mühendislik - Mimarlık Fakültesi Metalurji ve Malzeme Mühendisliği Bölümüen_US
dc.description.abstractIn this study, the binary liquid crystal complex system was synthesized from mesogenic 4-octyloxy benzoic acid (8BAO) and non-mesogenic sebacic acid (SEA) chemical compounds. The thermal and microstructural properties of the synthesized 8BAO/SEA binary liquid crystal complex system were investigated by differential scanning calorimeter (DSC) and polarized optical microscopy (POM). The formation of the hydrogen bond between the 8BAO and SEA compounds was confirmed by Fourier Transformed Infrared spectroscopy (FTIR) assays. The DSC and POM results showed that the 8BAO/SEA binary complex exhibited liquid crystalline properties due to the hydrogen bonds formed. The 8BAO/SEA binary liquid crystal complex showed four phase transition peak indicating Cr↔SmG↔SmC↔N↔I phase sequence during continuous heating and cooling by DSC. This phase sequence has also been confirmed by POM observations. Furthermore, the effect of the heating rate on the phase transition temperature and enthalpy change values was investigated, and as the heating rate increased, the phase transition temperature and enthalpy values generally increased. Additionally, the thermal stability factor and the phase transition order parameter were calculated and the phase transitions were found to be regular.en_US
dc.identifier.citationOkumuş, M., Sünkür, M. (2017). Synthesis and characterization of hydrogen bonded 4-octyloxy benzoic acid/sebacic acid binary liquid crystal complex. International Conference on Multidisciplinary, Engineering, Science, Education and Technology (IMESET’17 Bitlis), 27-29 October 2017, Bitlis.en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12402/2818
dc.language.isoenen_US
dc.publisherBitlis Eren Üniversitesien_US
dc.relation.journalInternational Conference on Multidisciplinary, Engineering, Science, Education and Technology (IMESET’17 Bitlis), 27-29 October 2017en_US
dc.relation.publicationcategoryKonferans Öğesi - Ulusal - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHydrogen Bonded Liquid Crystalsen_US
dc.subjectThermal Propertiesen_US
dc.subjectMicrostructureen_US
dc.titleSynthesis and characterization of hydrogen bonded 4-octyloxy benzoic acid/sebacic acid binary liquid crystal complexen_US
dc.typeConference Objecten_US

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