{"title":"Blue-ray DVD as a low-cost substrate for the fast sensing of paracetamol in aqueous medium using surface-enhanced Raman spectroscopy (SERS)","authors":"Dipjyoti Sarma, Sritam Biswas, P. Nath","doi":"10.1109/WRAP54064.2022.9758244","DOIUrl":null,"url":null,"abstract":"Surface-Enhanced Raman Scattering (SERS) is an analytical tool for rapid sensing of analytes. We here report the working of a highly sensitive and reproducible SERS substrate by effective guidance of localized plasmon resonance (LSPR) field of silver nanoparticles (AgNPs) trapped in the nano channels of Blue-ray DVD (BR-DVD). The trapped AgNPs in the channels of BR-DVD generate Guided mode resonance (GMR) field. The designed substrate is used for the trace sensing of paracetamol in aqueous medium. The minimum concentration detected is 0.1 mM.","PeriodicalId":363857,"journal":{"name":"2022 Workshop on Recent Advances in Photonics (WRAP)","volume":"113 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 Workshop on Recent Advances in Photonics (WRAP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WRAP54064.2022.9758244","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Surface-Enhanced Raman Scattering (SERS) is an analytical tool for rapid sensing of analytes. We here report the working of a highly sensitive and reproducible SERS substrate by effective guidance of localized plasmon resonance (LSPR) field of silver nanoparticles (AgNPs) trapped in the nano channels of Blue-ray DVD (BR-DVD). The trapped AgNPs in the channels of BR-DVD generate Guided mode resonance (GMR) field. The designed substrate is used for the trace sensing of paracetamol in aqueous medium. The minimum concentration detected is 0.1 mM.
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