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| MEJÍA-SALAZAR,JORGE R.; CAMACHO,SABRINA A.; CONSTANTINO,CARLOS J.L.; OLIVEIRA JUNIOR,OSVALDO N.. |
| Abstract The strong enhancement and localization of electromagnetic field in plasmonic systems have found applications in many areas, which include sensing and biosensing. In this paper, an overview will be provided of the use of plasmonic phenomena in sensors and biosensors with emphasis on two main topics. The first is related to possible ways to enhance the performance of sensors and biosensors based on surface plasmon resonance (SPR), where examples are given of functionalized magnetic nanoparticles, magnetoplasmonic effects and use of metamaterials for SPR sensing. The other topic is focused on surface-enhanced Raman scattering (SERS) for sensing, for which uniform, flexible, and reproducible SERS substrates have been produced. With such recent... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Plasmonics; Biosensing; Sensing; SERS; Magnetoplasmonics; TMOKE. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652018000200779 |
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| Decorbie, N.; Tijunelyte, I.; Gam-derouich, S.; Solard, J.; Lamouri, A.; Decorse, P.; Felidj, N.; Gauchotte-lindsay, C.; Rinnert, Emmanuel; Mangeney, C.; Lidgi-guigui, N.. |
| In this article, we propose a new strategy to build a sensor for easy handling and rapid analysis on-site. Our sensor is based on the combination of surface-enhanced Raman spectroscopy (SERS) and molecularly imprinted polymers (MIPs). SERS provides a strong sensitivity for the detection of trace molecules while MIPs offer a highly selective and specific recognition platform. The research presented here focuses on the detection of the interaction between a robust ultra-thin layer of MIPs and of paracetamol, the targeted molecule. This drug is an environmental emerging pollutant, i.e., a molecule whose presence and significance have not yet been elucidated, which gives rise to health and environmental concerns. The results are a combined analysis of the SERS... |
| Tipo: Text |
Palavras-chave: Sensor; SERS; Molecularly imprinted polymers; Emerging pollutant; Paracetamol; Independent component analysis. |
| Ano: 2020 |
URL: https://archimer.ifremer.fr/doc/00628/73962/73386.pdf |
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