Data/hora: 08/06/2024 15:22:24

Provedor de dados: | 5
País: | France
Título: | Sensing Polymer/Paracetamol Interaction with an Independent Component Analysis-Based SERS-MIP Nanosensor
Autores: | 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.
Data: | 2020-10
Ano: | 2020
Palavras-chave: | Sensor; SERS; Molecularly imprinted polymers; Emerging pollutant; Paracetamol; Independent component analysis.
Resumo: | 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 spectra and a multivariate analysis. The former provides a clear demonstration of the evolution of the MIP-nanostructure interaction when the concentration of paracetamol increases. The statistical analysis produces the proof of the selectivity of the sensor
Tipo: | Text
Idioma: | Inglês

Identificador:

https://archimer.ifremer.fr/doc/00628/73962/73386.pdf

DOI:10.1007/s11468-020-01177-9

https://archimer.ifremer.fr/doc/00628/73962/

Editor: | Springer Science and Business Media LLC
Formato: | application/pdf
Fonte: | Plasmonics (1557-1955) (Springer Science and Business Media LLC), 2020-10 , Vol. 15 , N. 5 , P. 1533-1539

Fonte:

info:eu-repo/semantics/openAccess

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