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>Proposed structures for the SL-Cu<sup>2+</sup>, SL-Fe<sup>3+</sup>, and SL-V<sup>5+</sup> complexes.</div>

International Journal of Analytical Chemistry

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Figure 7

Figure 7: 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 7 | Schiff Base Ligand 3-(-(2-Hydroxyphenylimino) Methyl)-4H-Chromen-4-One as Colorimetric Sensor for Detection of Cu2+, Fe3+, and V5+ in Aqueous Solutions 