Anodic Determination of Acetylsalicylic Acid at a Mildly Oxidized Boron-Doped Diamond Electrode in Sodium Sulphate Medium

Figure 5

Chronoamperograms. Effect of ASA concentration at one potential level, +0.9 V versus SCE, around the corresponding current peak potential from CVs. (1) supporting electrolyte, (2) 0.01 mM, (3) 0.02 mM, (4) 0.03 mM, (5) 0.04 mM, (6) 0.05 mM, (7) 0.06 mM, (8) 0.07 mM, (9) 0.08 mM, (10) 0.09 mM; supporting electrolyte: 0.1 M Na₂SO₄ pH 7.