Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/1904
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dc.contributor.authorHorzum Polat, Nesrin-
dc.contributor.authorTaşçıoğlu, Didem-
dc.contributor.authorÖzbek, Cebrail-
dc.contributor.authorOkur, Salih-
dc.contributor.authorDemir, Mustafa Muammer-
dc.date.accessioned2016-07-14T11:55:34Z
dc.date.available2016-07-14T11:55:34Z
dc.date.issued2014-08
dc.identifier.citationHorzum, N., Taşçıoğlu, D., Özbek, C., Okur, S., and Demir, M. M. (2014). VOC sensors based on a metal oxide nanofibrous membrane/QCM system prepared by electrospinning. New Journal of Chemistry, 38(12), 5761-5768. doi:10.1039/c4nj00884gen_US
dc.identifier.issn1144-0546
dc.identifier.issn1144-0546-
dc.identifier.issn1369-9261-
dc.identifier.urihttp://doi.org/10.1039/c4nj00884g
dc.identifier.urihttp://hdl.handle.net/11147/1904
dc.description.abstractWe report a simple synthetic route to fabricate crystalline ZnO and CeO2/ZnO nanofibrous mats and their sensing characteristics against volatile organic compounds (VOCs) such as benzene, propanol, ethanol, and dichloromethane. Precursor fibers were fabricated by electrospinning of poly(vinyl alcohol) and metal salt(s) at 2.5 kV cm-1 in aqueous solution. The fibers were directly deposited on the crystal surface of a quartz crystal microbalance (QCM). The crystal, which was coated by nanostructured PVA/metal precursor(s) fibers, was subjected to calcination in air at 500 °C for 5 h. The formation of an oxide based nanofiber mat was revealed by scanning electron microscopy and X-ray diffraction. Upon exposure of the nanofiber mats to the VOCs, the compounds adsorbed onto the surface of oxidic fibers. The physisorption of the compounds was confirmed by FTIR and QCM. Both systems showed sensitivity to the VOCs and they hold a broad promise particularly for sensing applications of volatile alcoholic compounds. The introduction of CeO2 into the ZnO structure reduced the sensitivity of ZnO most probably due to the decrement of oxygen vacancies.en_US
dc.description.sponsorshipTÜBİTAK TBAG 109T240en_US
dc.language.isoenen_US
dc.publisherRoyal Society of Chemistryen_US
dc.relationinfo:eu-repo/grantAgreement/TUBITAK/TBAG/109T240en_US
dc.relation.ispartofNew Journal of Chemistryen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAqueous solutionen_US
dc.subjectCrystal structureen_US
dc.subjectInfrared spectroscopyen_US
dc.subjectSurface propertyen_US
dc.subjectMetal nanoparticleen_US
dc.titleVOC sensors based on a metal oxide nanofibrous membrane/QCM system prepared by electrospinningen_US
dc.typeArticleen_US
dc.authoridTR130614en_US
dc.institutionauthorHorzum Polat, Nesrin-
dc.institutionauthorTaşçıoğlu, Didem-
dc.institutionauthorÖzbek, Cebrail-
dc.institutionauthorOkur, Salih-
dc.institutionauthorDemir, Mustafa Muammer-
dc.departmentİzmir Institute of Technology. Chemistryen_US
dc.identifier.volume38en_US
dc.identifier.issue12en_US
dc.identifier.startpage5761en_US
dc.identifier.endpage5768en_US
dc.identifier.wosWOS:000345485000013en_US
dc.identifier.scopus2-s2.0-84909952884en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1039/c4nj00884g-
dc.relation.doi10.1039/c4nj00884gen_US
dc.coverage.doi10.1039/c4nj00884gen_US
dc.identifier.wosqualityQ2-
dc.identifier.scopusqualityQ1-
item.fulltextWith Fulltext-
item.cerifentitytypePublications-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextopen-
item.languageiso639-1en-
crisitem.author.dept04.05. Department of Pyhsics-
crisitem.author.dept03.09. Department of Materials Science and Engineering-
Appears in Collections:Chemistry / Kimya
Materials Science and Engineering / Malzeme Bilimi ve Mühendisliği
Physics / Fizik
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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