An Au@Ag nanocube based plasmonic nano-sensor for rapid detection of sulfide ions with high sensitivity

Based on the localized surface plasmon resonance (LSPR) technology, a novel plasmonic nanosensor with high sensitivity and high selectivity was prepared for the detection of trace sulfide ions on an individual Au@Ag nanoparticle. Furthermore, it could be used to monitor the sulfurization on an indiv...

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Detalles Bibliográficos
Autores principales: Zhang, Lei, Zhang, Junxia, Wang, Fei, Shen, Jingjing, Zhang, Ying, Wu, Lingzhi, Lu, Xiaomei, Wang, Lianhui, Fan, Quli, Huang, Wei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2018
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9078165/
https://www.ncbi.nlm.nih.gov/pubmed/35539573
http://dx.doi.org/10.1039/c7ra12779k
Descripción
Sumario:Based on the localized surface plasmon resonance (LSPR) technology, a novel plasmonic nanosensor with high sensitivity and high selectivity was prepared for the detection of trace sulfide ions on an individual Au@Ag nanoparticle. Furthermore, it could be used to monitor the sulfurization on an individual Au@Ag nanoparticle surface observed under dark-field microscopy (DFM).

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