Preconcentration of Pb(II), Cd(II), Cu(II) and Hg(II) with 2-mercapto-5-phenylamino-1,3,4-thiadiazole impregnated on silica gel

Stripping Voltammetry of Mercury(II) wit

Stripping Voltammetry of Mercury(II) with a Chemically Modified Carbon Paste Electrode Containing Silica Gel Functionalized with 2,5-Dimercapto-1,3,4-thiadiazole

✍ Newton L. Dias Filho; Devaney Ribeiro do Carmo 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 154 KB 👁 1 views

## Abstract The accumulation voltammetry of mercury(II) was investigated at a carbon paste electrode chemically modified with silica gel functionalized with 2,5‐dimercapto‐1,3,4‐thiadiazole (DTTPSG‐CPE). The repetitive cyclic voltammogram of mercury(II) solution in the potential range −0.2 to +0.8