Sensor Parameters and Adsorption Behaviour of Rhodamine-Based Polyacrylonitrile (PAN) Nanofiber Against Dichloromethane Vapour

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dc.contributor.authorÇapan, Rıfat
dc.contributor.authorÇapan, İnci
dc.contributor.authorBayrakçı, Mevlüt
dc.date.accessioned2025-01-12T17:19:44Z
dc.date.available2025-01-12T17:19:44Z
dc.date.issued2024
dc.departmentKMÜ, Mühendislik Fakültesi, Biyomühendislik Bölümü
dc.description.abstractThis study is focused on the determination of sensor and adsorption parameters of rhodamine-based polyacrylonitrile (PAN) nanofiber during the dichloromethane vapour exposure due to a very limited investigation of the rhodamine-based PAN nanofiber sensor. Quartz crystal microbalance (QCM) measurement system is employed to monitor the sensor response to dichloromethane vapour. This nanofiber sensor demonstrates a highly sensitive, stable, reproducible response and concentration dependence behaviour. A good stability, with an excellent recovery occurred. Sensor parameters such as the limit of detection (153 ppm), the limit of quantification (465 ppm), the sensitivity (0.0215 Hz/ppm), response (2 s) and recovery (3 s) times are determined using QCM measurement results. Pseudo first-order and Elovich adsorption models have proved that dichloromethane vapours are adsorbed by this nanofiber sensor and the amount of vapour adsorption rate is increased when the concentration of dichloromethane vapour increases. Owing to its achieved sensor parameters, high adsorption feature and simple fabrication process with a low cost, this proposed sensing device is expected to be a promising alternative for monitoring dichloromethane vapour sensing application at room temperature.
dc.description.sponsorshipAll co-authors have viewed the manuscript and agree with the work described. There is no conflict of interest and permission has been granted by the funding body for the work to be submitted for publication and the work is not currently under review elsewhere and shall not be published elsewhere if accepted by this journal.
dc.identifier.citationCapan, R., Capan, I., & Bayrakci, M. (2024). Sensor parameters and adsorption behaviour of rhodamine-based polyacrylonitrile (PAN) nanofiber against dichloromethane vapour. Microchemical Journal, 207. https://doi.org/10.1016/j.microc.2024.111806
dc.identifier.doi10.1016/j.microc.2024.111806
dc.identifier.issn0026-265X
dc.identifier.issn1095-9149
dc.identifier.scopus2-s2.0-85205326126
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.microc.2024.111806
dc.identifier.urihttps://hdl.handle.net/11492/10188
dc.identifier.volume207
dc.identifier.wosWOS:001331066300001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Sceince
dc.indekslendigikaynakScopus
dc.institutionauthorBayrakçı, Mevlüt
dc.institutionauthoridBayrakçı, Mevlüt/0000-0002-0416-2870
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofMicrochemical Journal
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectPolyacrylonitrile
dc.subjectVapour Sensor
dc.subjectQuartz Crystal Microbalance
dc.subjectAdsorption
dc.subjectPseudo First-Order Model
dc.subjectElovich Model
dc.titleSensor Parameters and Adsorption Behaviour of Rhodamine-Based Polyacrylonitrile (PAN) Nanofiber Against Dichloromethane Vapour
dc.typeArticle

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