An ultra-sensitive colorimetric detection of Ag ions based on etching AuNP@MnO2 nanoparticles with glutathione by using dark field optical microscopy

Title
An ultra-sensitive colorimetric detection of Ag ions based on etching AuNP@MnO2 nanoparticles with glutathione by using dark field optical microscopy
Authors
Keywords
Colorimetric assay, AuNP@MnO, 2, core-shell nanoparticles, Dark-field optical microscopy imaging, Single-particle level, Silver ions
Journal
SENSORS AND ACTUATORS B-CHEMICAL
Volume 330, Issue -, Pages 129382
Publisher
Elsevier BV
Online
2020-12-23
DOI
10.1016/j.snb.2020.129382

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