伏安极谱法测定乙酸中的镉铅锑

伏安极谱法测定乙酸中的镉铅锑应用简报 Cadmium and lead: Electrolyte: NaCH3COO AE: Pt RE: Ag/AgCl/KCl 3M Parameters: DPASV (+50 mV), HMDE Umeas = 800 mV (90s), Ustart = 800 mV, Uend = 200 mV Ep (Cd) = 560 mV, Ep (Pb) = 400 mV Antimony detection in the same vessel: Electrolyte: HCl 30% AE: Pt RE: Ag/AgCl/KCl 3M Parameters: DPASV (+50 mV), HMDE Umeas = 400 mV (180s), Ustart = 450 mV, Uend = 70 mV Ep (Sb) = 150 mV