Dual Chromatic Laser-Printed Microfluidic Paper-Based Analytical Device (?PAD) for the Detection of Atrazine in Water

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dc.authoridMOULAHOUM, Hichem/0000-0003-3934-6415
dc.authorscopusid57188963997
dc.authorwosidMOULAHOUM, Hichem/DIC-3335-2022
dc.contributor.authorMoulahoum, Hichem
dc.date.accessioned2024-08-25T18:51:35Z
dc.date.available2024-08-25T18:51:35Z
dc.date.issued2023
dc.departmentEge Üniversitesien_US
dc.description.abstractWater pollution caused by pesticides is a significant threat to the environment and human health. Silver and gold nanoparticle (AgNPs, AuNPs)-based biosensors are affordable tools, ideal for environmental monitoring. Microfluidic paper-based devices (mu PADs) are a promising approach for on-site testing, but few studies have explored the use of laser printing (LP) for mu PAD-based biosensors. This study investigates the feasibility of using laser printing to fabricate paper-based biosensors for pesticide detection in water samples. The mu PAD was designed and optimized by using different filter paper porosities, patterns, and channel thicknesses. The developed LP-mu PAD was used to sense the pesticide atrazine in water through colorimetric assessments using a smartphone-assisted image analysis. The analytical assessment showed a limit of detection (LOD) of 3.5 and 10.9 mu M for AgNPs and AuNPs, respectively. The sensor had high repeatability and reproducibility. The LP-mu PAD also demonstrated good recovery and functionality in simulated contaminated water. Furthermore, the detection of pesticides was found to be specific under the influence of interferents, such as NaCl and pH levels. By combining laser printing and nanoparticles, the proposed sensor could contribute to developing effective and low-cost solutions for monitoring water quality that are widely accessible.en_US
dc.identifier.doi10.1021/acsomega.3c04387
dc.identifier.endpage41203en_US
dc.identifier.issn2470-1343
dc.identifier.issue44en_US
dc.identifier.pmid37970019en_US
dc.identifier.scopus2-s2.0-85178076638en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage41194en_US
dc.identifier.urihttps://doi.org/10.1021/acsomega.3c04387
dc.identifier.urihttps://hdl.handle.net/11454/102613
dc.identifier.volume8en_US
dc.identifier.wosWOS:001096786200001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherAmer Chemical Socen_US
dc.relation.ispartofAcs Omegaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmz20240825_Gen_US
dc.subjectColorimetric Detectionen_US
dc.subjectSilver Nanoparticlesen_US
dc.subjectNacl Concentrationen_US
dc.subjectGolden_US
dc.subjectPesticidesen_US
dc.subjectExtractionen_US
dc.subjectBiosensoren_US
dc.titleDual Chromatic Laser-Printed Microfluidic Paper-Based Analytical Device (?PAD) for the Detection of Atrazine in Wateren_US
dc.typeArticleen_US

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