Schiff Base Ligand 3-(-(2-Hydroxyphenylimino) Methyl)-4H-Chromen-4-One as Colorimetric Sensor for Detection of Cu<sup>2+</sup>, Fe<sup>3+</sup>, and V<sup>5+</sup> in Aqueous Solutions

<div>UV–visible absorption maxima.</div>

International Journal of Analytical Chemistry

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Figure 2

Figure 2: Schiff Base Ligand 3-(-(2-Hydroxyphenylimino) Methyl)-4H-Chromen-4-One as Colorimetric Sensor for Detection of Cu<sup>2+</sup>, Fe<sup>3+</sup>, and V<sup>5+</sup> in Aqueous Solutions 

Figure 2 | Schiff Base Ligand 3-(-(2-Hydroxyphenylimino) Methyl)-4H-Chromen-4-One as Colorimetric Sensor for Detection of Cu2+, Fe3+, and V5+ in Aqueous Solutions 