Fig. 9 | Scientific Reports

Fig. 9

From: A robust aminothiazole-based colorimetric sensor for visual detection of Fe3+ ions in environmental and pharmaceutical samples

Fig. 9The alternative text for this image may have been generated using AI.

(a) Linear plot of Benesi-Hildebrand method absorbance at 361 nm, (b) MPTP detection limit for Fe3+ at 50µM absorbance at 361 nm, (c) pH impact on MPTP and MPTP-Fe3+ absorbance at 361 nm, and (d) Visual response of MPTP-loaded test strips upon exposure to increasing concentrations of Fe3+ (50µM, 100µM, 200µM).

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