Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/3585
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dc.contributor.advisorAygün Özyüzer, Gülnuren
dc.contributor.authorÖzbek, Cebrail-
dc.date.accessioned2014-07-22T13:51:52Z-
dc.date.available2014-07-22T13:51:52Z-
dc.date.issued2013en
dc.identifier.urihttp://hdl.handle.net/11147/3585-
dc.descriptionThesis (Master)--Izmir Institute Of Technology, Physics Izmir, 2013en
dc.descriptionIncludes bibliographical references (leaves: 84-89)en
dc.descriptionText in English; Abstract: Turkish and Englishen
dc.descriptionx, 89 leavesen
dc.description.abstractInvisible and odourless carbon monoxide (CO) is one of the most toxic gas for respiratory systems. Therefore, the concentration level of carbon monoxide in the environment is extremely vital. In this thesis study, Calixarene molecules have been synthesized and the carbon monoxide selectivity and sensitivity of bare and iron doped calixarene molecules were measured by quartz crystal microbalance QCM technique and interdigitated electrodes with 3 ï ­m spacing. Calixarenes are promising compounds for sensing studies due to the well-designed cyclic structure, easily derivatization at both p- position of phenolic ring (upper rim) and phenolic-O (lower rim) as well as having diversely cavities which are a straightforward platform to form complex with molecules and ions. Quartz Crystal Microbalance is a powerful technique for nano scale determining the sorption properties of materials. According to Sauerbrey relation, the mass change on quartz crystal electrode cause a certain shift in the resonant frequency of vibrating crystal oscillator. This shift can be monitored using QCM method. In this study, a computer controlled QCM measurement system was developed for toxic gas detection. Iron doped calixarene based sensors were fabricated using drop-casting method on an AT-cut QCM gold electrode and interdigitated gold electrodes. The sensitivity and reproducible detection performances of prepared calixarene-iron doped calixarene thin films were measured under exposure of varying carbon monoxide for nitrogen and dry air used as desorption gas, respectively. The analysis of carbon monoxide sensitivity of iron doped calixarene is a new study for literature. This thesis study will guide future studies on this topic.en
dc.language.isoenen_US
dc.publisherIzmir Institute of Technologyen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subject.lcshCarbon monoxide detectorsen
dc.subject.lcshCalixarenesen
dc.subject.lcshGas detectorsen
dc.titleCo Gas Sensor Applications of Fe Doped Calix[4] Arene Moleculesen_US
dc.typeMaster Thesisen_US
dc.institutionauthorÖzbek, Cebrail-
dc.departmentThesis (Master)--İzmir Institute of Technology, Physicsen_US
dc.relation.publicationcategoryTezen_US
item.fulltextWith Fulltext-
item.openairetypeMaster Thesis-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.grantfulltextopen-
Appears in Collections:Master Degree / Yüksek Lisans Tezleri
Sürdürülebilir Yeşil Kampüs Koleksiyonu / Sustainable Green Campus Collection
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