Colorimetric sensor enables rapid detection of Iron (II) using silver nanoparticles, suggesting practical applications in various fields.
In this work, a novel sensitive colorimetric sensor was constructed for the determination of Iron (II) (Fe 2+) via by modifying 3,3',5,5'-tetramethylbenzidine and 3-mercaptopropionic acid on the surface of silver...
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Wang et al. (2025) studied this question.
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