The research aims to develop a sensitive method for detecting cobalt ions using modified gold nanocubes.
Developed a colorimetric assay for cobalt detection.
Utilized etching of concave gold nanocubes influenced by Fenton-like reactions.
Conducted experiments to evaluate the sensor's performance.
The assay demonstrated high sensitivity for cobalt (ii) ions.
Morphological changes in gold nanocubes significantly enhanced detection capability.
Abstract
A sensitive colorimetric assay for the detection of cobalt ( ii ) ions is reported, based on Fenton-like reaction-induced etching of concave gold nanocubes.
Etching-induced morphological evolution of concave gold nanocubes for enhanced colorimetric sensing of cobalt ions based on Fenton-like reactions | Synapse