A room temperature acetone sensor based on synthesized tetranitro-oxacalix[4]arenes: Thin film fabrication and sensing properties

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dc.authoridCapan, Rifat/0000-0003-3222-9056
dc.authoridComert Onder, Ferah/0000-0002-4037-1979
dc.authoridAY, Mehmet/0000-0002-1095-1614
dc.contributor.authorSen, S.
dc.contributor.authorOnder, F. Comert
dc.contributor.authorCapan, R.
dc.contributor.authorAy, M.
dc.date.accessioned2025-01-27T21:05:26Z
dc.date.available2025-01-27T21:05:26Z
dc.date.issued2020
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractTetranitro-oxacalix[4]arenes were prepared to determine their thin film fabrication and gas sensing applications. Firstly, tetranitro-oxacalix[4]arenes (1-3) were synthesized via nucleophilic aromatic sub-stitution reaction (SNAr) using substituted resorcinol derivatives and 1,5-difluoro-2,4-dinitrobenzene with moderate to high yields. Later, successfully synthesized materials were utilized to construct thin films using the spin coating method and the characterization of the deposited films was performed with UV-vis and surface plasmon resonance (SPR). Characterization results indicated that high-quality spin coated thin films were prepared using these materials. The sensing abilities of the spin-coated thin films of tetranitro-oxacalix[4]arenes (1-3) were tested using the SPR method for volatile organic vapours of acetone, chloroform, toluene, ethanol and benzene. High concentration sensitivity values of 0.0700 x 10(-3), 0.1001 x 10(-3) and 0.8653 x 10(-3) with normalized response/ppm unit for acetone vapour were obtained for thin films (1-3), respectively. The sensors obtained using especially thin films 1 and 3 showed high responses toward acetone even at low concentration ranges between 3.8-15.2 ppm. These sensors have the advantages of high sensitivity, reusability and reproducibility of results which make them compatible for practical acetone-detection applications. (c) 2020 Elsevier B.V. All rights reserved.
dc.description.sponsorshipTUBITAK [113Z706]
dc.description.sponsorshipWe thank Cansu OZKAYA for valuable contributions to this study. We are grateful to TUBITAK (Project No 113Z706) for financial support for the synthesis of studied molecules (1-3).
dc.identifier.doi10.1016/j.sna.2020.112308
dc.identifier.issn0924-4247
dc.identifier.issn1873-3069
dc.identifier.scopus2-s2.0-85091062085
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.sna.2020.112308
dc.identifier.urihttps://hdl.handle.net/20.500.12428/27644
dc.identifier.volume315
dc.identifier.wosWOS:000588260600010
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Sa
dc.relation.ispartofSensors and Actuators A-Physical
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectTetranitro-oxacalix[4]arene
dc.subjectOrganic thin films
dc.subjectSurface plasma resonance
dc.subjectWeak interactions
dc.subjectAcetone sensing
dc.titleA room temperature acetone sensor based on synthesized tetranitro-oxacalix[4]arenes: Thin film fabrication and sensing properties
dc.typeArticle

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