FILMS SPIN-COATED WITH GALLIC ACID AND THE DETECTION OF SPUN FILMS AGAINST VOLATILE ORGANIC COMPOUNDS

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dc.authoridSEN, SIBEL/0000-0002-8965-614X
dc.contributor.authorSen, Sibel
dc.date.accessioned2025-01-27T20:41:22Z
dc.date.available2025-01-27T20:41:22Z
dc.date.issued2020
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractTo determine thin films' properties of commercially available gallic acid molecule, they were deposited onto a suitable substrate using spin coater. UV-Visible absorption spectroscopy and atomic force microscopy (AFM) were employed for the characterization of the deposited thin films. Characterization results obtained by these two techniques indicated that the gallic acid molecules are suitable for transfer onto a glass or quartz substrate. Gas-sensing properties and thickness of these thin films were elucidated using surface plasmon resonance (SPR). Thickness values of spun thin films were obtained at different spinning speeds. Then, the gas-sensing properties were examined by exposing them to the vapors of four volatile organic compounds (VOCs). It was found that the spun films of this material were selective for methanol vapor yielding rapid response and recovery time and thin films of gallic acid exhibited reversible changes in the optical behavior, which makes them suitable for practical methanol-detection applications.
dc.identifier.doi10.1142/S0218625X19501063
dc.identifier.issn0218-625X
dc.identifier.issn1793-6667
dc.identifier.issue2
dc.identifier.urihttps://doi.org/10.1142/S0218625X19501063
dc.identifier.urihttps://hdl.handle.net/20.500.12428/24118
dc.identifier.volume27
dc.identifier.wosWOS:000515157600011
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherWorld Scientific Publ Co Pte Ltd
dc.relation.ispartofSurface Review and Letters
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectGallic acid
dc.subjectspun thin films
dc.subjectUV-Visible spectroscopy
dc.subjectatomic force microscopy
dc.subjectsurface plasmon resonance
dc.subjectvapor sensors
dc.titleFILMS SPIN-COATED WITH GALLIC ACID AND THE DETECTION OF SPUN FILMS AGAINST VOLATILE ORGANIC COMPOUNDS
dc.typeArticle

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