A sensitive molecular imprinted surface plasmon resonance nanosensor for selective determination of trace triclosan in wastewater

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dc.authoridAtar, Necip/0000-0001-8779-1412
dc.authoridWang, Shaobin/0000-0002-1751-9162
dc.contributor.authorAtar, Necip
dc.contributor.authorEren, Tanju
dc.contributor.authorYola, Mehmet Lutfi
dc.contributor.authorWang, Shaobin
dc.date.accessioned2025-03-23T19:37:53Z
dc.date.available2025-03-23T19:37:53Z
dc.date.issued2015
dc.departmentSinop Üniversitesi
dc.description.abstractTriclosan (TCS) has been widely used as an antibacterial and antifungal agent in household cleaning and personal care products. The widespread use of TCS in the cleaning products poses a potential risk to the ecological system and human health due to its release into sediments, wastewater and ground water resources causing chronicle toxicity to aquatic organisms. However, no simple method is available for its detection and quantitative determination in aqueous solution. A novel molecular imprinted surface plasmon resonance (SPR) chemical sensor was developed for sensitive and selective detection of triclosan (TCS) in wastewater, using allylmercaptane modified gold SPR chip and imprinted poly( 2-hydroxyethyl methacrylate-methacryloylamidoglutamic acid) [p(HEMAGA)] nanofilm. The unmodified and imprinted surfaces of the SPR chip were characterized by Fourier transform infrared (FTIR) spectroscopy, atomic force microscopy (AFM) and contact angle measurements. The developed sensor was validated according to the ICH guideline (International Conference on Harmonisation). The linearity range and detection limit of TCS were obtained as 0.05-1.0 ng/mL and 0.017 ng/mL, respectively. The developed molecular imprinted nanosensor was successfully applied to wastewater samples for the determination of TCS and exhibited excellent performance. (C) 2015 Elsevier By. All rights reserved.
dc.identifier.doi10.1016/j.snb.2015.04.076
dc.identifier.endpage644
dc.identifier.issn0925-4005
dc.identifier.scopus2-s2.0-84929340838
dc.identifier.scopusqualityQ1
dc.identifier.startpage638
dc.identifier.urihttps://doi.org/10.1016/j.snb.2015.04.076
dc.identifier.urihttps://hdl.handle.net/11486/6038
dc.identifier.volume216
dc.identifier.wosWOS:000355131800085
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Sa
dc.relation.ispartofSensors and Actuators B-Chemical
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectTriclosan
dc.subjectWastewater
dc.subjectSurface plasmon resonance
dc.subjectMolecular imprinting
dc.subjectNanosensor
dc.titleA sensitive molecular imprinted surface plasmon resonance nanosensor for selective determination of trace triclosan in wastewater
dc.typeArticle

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