Electrochemical Behavior of Quinoxalin-2-one Derivatives at Mercury Electrodes and Its Analytical Use

<table>DC-tast polarographic curves of 3,6,7-trimethylquinoxalin-2(1<i>H</i>)-one (<b>II</b>) in 0.5 M HCl (1a), in Britton-Robinson buffer pH 11.5 (2a) and benzil curve of in 0.5 M HCl (3).</table>

The Scientific World Journal

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Figure 3

Figure 3: Electrochemical Behavior of Quinoxalin-2-one Derivatives at Mercury Electrodes and Its Analytical Use 