Detection of Pesticide via Nanoparticle Based Quartz Crystal Microbalance Sensor

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dc.contributor.authorYılmaz, Fatma
dc.contributor.authorDenizli, Adil
dc.contributor.authorÇakır, Oğuz
dc.contributor.authorBaysal, Zübeyde
dc.contributor.authorGöktürk, Ilgım
dc.contributor.authorBakhspour, Monireh
dc.date.accessioned2024-04-24T19:13:03Z
dc.date.available2024-04-24T19:13:03Z
dc.date.issued2020
dc.departmentDicle Üniversitesien_US
dc.description.abstractIn this study, chlorpyrifos (Cps) imprinted nanoparticles based QCM sensor were prepared for the detection ofchlorpyrifos pesticide. Cps imprinted poly(ethylene glycol dimethacrylate- N- metacryloyl- (L)- tryptophan) (PEDMATrp)nanoparticles were prepared and then these nanoparticles were attached to the surface of QCM sensor chip. Also, nonimprinted PEDMATrp QCM sensor was prepared without using Cps molecule to evaluate the imprinting efficiency. Cpsimprinted and non-imprinted nanoparticles were characterized by zeta-sizer and Fourier transform infraredspectrophotometer-attenuated total reflection (FTIR-ATR) spectrophotometer. Cps imprinted and non-imprinted QCMsensors were also characterized by atomic force microscopy, ellipsometer, and contact angle measurements. The preparedsensors were applied for selective Cps detection in aqueous solution for the range of 0.015-2.9 nM. The selectivity studies ofthe QCM sensor were examined by using competitive pesticide molecules such as diazinon and parathion (2.9 nM), which aresimilar to Cps in size and shape. The reusability studies of the prepared sensors were investigated by applying the samepesticide concentration (1.45 nM), four times consecutively.en_US
dc.identifier.endpage82en_US
dc.identifier.issn1303-5002
dc.identifier.issn2687-475X
dc.identifier.issue1en_US
dc.identifier.startpage75en_US
dc.identifier.trdizinid369472
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/369472
dc.identifier.urihttps://hdl.handle.net/11468/28288
dc.identifier.volume48en_US
dc.indekslendigikaynakTR-Dizin
dc.language.isoenen_US
dc.relation.ispartofHacettepe Journal of Biology and Chemistry
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.titleDetection of Pesticide via Nanoparticle Based Quartz Crystal Microbalance Sensoren_US
dc.titleDetection of Pesticide via Nanoparticle Based Quartz Crystal Microbalance Sensor
dc.typeArticleen_US

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