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

ABSTRACT: 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).

SUBMITTER: Zhang L 

PROVIDER: S-EPMC9078165 | biostudies-literature | 2018 Feb

REPOSITORIES: biostudies-literature