Anodic stripping voltammetry at in situ bismuth-plated carbon and gold microdisc electrodes in variable electrolyte content unstirred solutions

Simultaneous Adsorptive Cathodic Stripping Voltammetric Determination of Nickel(II) and Cobalt(II) at an In Situ Bismuth‐Modified Gold Electrode

“…Only few papers report on the application of bismuthmodified gold electrodes for anodic (or adsorptive/cathodic) stripping voltammetry/potentiometry [21][22][23][24][25][26].…”

Determination of trace heavy Metals by Sequential Injection-anodic Stripping Voltammetry using Bismuth Film Screen-printed Carbon Electrode

“…16 Its attractive properties include high sensitivity, well-defined and highly reproducible stripping signal, good resolution of neighboring peaks, low background characteristics, a large cathodic working potential range, and being insensitive to dissolved oxygen, which eliminates the time-consuming de-oxygenation step. [13][14][15][16][17] Bismuth can be plated on several substrates, 18 such as glassy carbon, [13][14][15][16]19,20 carbon paste, 14,21,22 wax-impregnated graphite, 14 pencil-lead, 23 screen-printed carbon ink, 24,25 carbon-fibers, 16,26,27 gold, 27 copper, 28,29 and platinum. 28 The majority of studies have used a glassy carbon or carbon fiber substrate for electrolytic bismuth film plating.…”

A Decade with Bismuth‐Based Electrodes in Electroanalysis

“…In these studies, considerable attention was paid to the testing of Nafion-coated electrodes [75,79,86,87,95] offering the improved selectivity and stability (protection) in both inorganic and organic analysis. Of interest were again "non-film" configurations of the bismuth bulk electrode (BiBE [93] or carbon pastes with dispersed bismuth powder (Bi-CPE [72,96]), and some novel types of micro-electrodes [85,88]. Notable are also efforts associated with seeking an alternate way for depositing the bismuth layer via abrasive attachment by ultrasound [94].…”

“…Besides determinations of Cd(II) and Pb(II) [72,81,86,87,88,90,95], of interest were the following ions or other inorganic species: Zn(II) [72,78], Tl(I) [72,96], In(III) [72], Sn(II/IV) [74,89], Cu(II) [81], Fe(II/III) [76,00], Mn(II/IV) [72,76], Co(II) and/or Ni(II) [70,85,92], U(VI/V) [73], and newly also Al(III) [82], V(IV/V) [83], Mo(V/VI) [71], and O 2 , S x 2À , S 2 O 3 2À , I…”