伏安极谱法测定单质硫中的锌镉铅铜铁镍钴

Zinc, cadmium and lead:
Electrolyte: KCl/NaCH3COOH buffer
AE: Pt
RE: Ag/AgCl/KCl 3M
Parameters: DPASV (+50 mV), HMDE
Umeas = -1150 mV (90s), Ustart = -1150 mV, Uend = -150 mV
Ep (Zn) = -960 mV, Ep (Cd) = -580 mV
Ep (Pb) = -375 mV