Electrochemical Investigation of Anthraquinone-Based Chemodosimeter for Cu²⁺ Metal Ion

Table 1

The values of 𝐸_1/2 for the redox peaks for AQCD, AQNH₂, and AQ in 0.1 M TBAPF₆/CH₃CN. Scan rate: 50 mV/s.

	Cathodic peak potential (V)		Anodic peak potential (V)		Peak separation (V)		Half wave potential (V)
	𝐸pc1	𝐸pc2	𝐸pa1	𝐸pa2	Δ𝐸1	Δ𝐸2	𝐸1/2 (1)	𝐸1/2 (2)
AQ	−1.265	−1.757	−1.200	−1.687	0.065	0.070	−1.233	−1.722
AQNH2	−1.363	−1.835	−1.287	−1.764	0.076	0.071	−1.325	−1.800
AQCD	−1.307	−1.820	−1.208	−1.745	0.099	0.075	−1.258	−1.783