An ultra-sensitive smartphone-integrated digital colorimetric and electrochemical Camellia sinensis polyphenols encapsulated CuO nanoparticles-based ammonia biosensor

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dc.authoridKARAKUS, SELCAN/0000-0002-8368-4609en_US
dc.authoridTaşaltın, Nevin/0000-0001-6788-1605en_US
dc.authoridOZEROGLU, Cemal/0000-0003-1702-1265en_US
dc.contributor.authorKarakuş, Selcan
dc.contributor.authorBaytemir, Guelsen
dc.contributor.authorÖzeroğlu, Cemal
dc.contributor.authorTaşaltın, Nevin
dc.date.accessioned2024-07-12T21:37:41Z
dc.date.available2024-07-12T21:37:41Z
dc.date.issued2022en_US
dc.department[Belirlenecek]en_US
dc.description.abstractWith advancement trends in recent studies, it has drawn considerable attention towards the development of smartphone-integrated colorimetric biosensors with a high performance, stability, and selectivity for specific detection of analytes in food safety. Herein, camellia sinensis polyphenols encapsulated CuO nanoparticles (PPS-CuO NPs) based biosensors were developed as an ultra-sensitive smartphone-integrated digital colorimetric ammonia indicator for monitoring of food spoilage. The PPS-CuO NPs were characterized using different tech-niques such as SEM, HRTEM, FTIR, and XRD techniques. The colorimetric and electrochemical PPS-CuO NPs -based biosensor showed a high selectivity of ammonia with a high coefficient of correlation (R-2 = 0.960), a wide concentration range of 12.5-100 mu M, and a low limit of detection (LOD) of 40.6 nM. The developed smartphone-integrated colorimetric system exhibited high chemical selectivity for ammonia. Consequently, the sensing performance of PPS-CuO NPs based biosensors showed that it is a promising material for the determination of ammonia for food safety.en_US
dc.identifier.doi10.1016/j.inoche.2022.109733
dc.identifier.issn1387-7003
dc.identifier.issn1879-0259
dc.identifier.scopus2-s2.0-85133673623en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1016/j.inoche.2022.109733
dc.identifier.urihttps://hdl.handle.net/20.500.12415/6869
dc.identifier.volume143en_US
dc.identifier.wosWOS:000830496200005en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofInorganic Chemistry Communicationsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmzKY04211
dc.subjectElectrochemical Biosensoren_US
dc.subjectCuo Nanoparticleen_US
dc.subjectSmartphone Sensoren_US
dc.subjectAmmonia Detectionen_US
dc.subjectFood Spoilageen_US
dc.titleAn ultra-sensitive smartphone-integrated digital colorimetric and electrochemical Camellia sinensis polyphenols encapsulated CuO nanoparticles-based ammonia biosensoren_US
dc.typeArticle
dspace.entity.typePublication

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