Cell for continuous analysis in flowing solutions with the rapidly dropping mercury electrode

Use of mercury drop electrodes for polarographic measurements in flowing solutions

“…[ 291 obtained a current that was independent of flow velocity up to 3 cm/s, and Scarano et al [30] obtained up to 1.4 cm/s. Current independent of flow velocity up to 40 cmls can be obtained at the streaming mercury electrode [31].…”

Dynamic response characteristics of an impinging‐jet amperometric detector

“…EXPERIMENTAL step concentration input. This expeiirnent has been performed a number of times with various amperometric detectors, including dropping mercury and glmy carbon (GC) electrodes in various configurations such as the channel and wall-jet modes [1][2][3][4][5][6][7][8][9][10][11][12]. Usually, the responses recorded are rapid except in cases of slow electron transfer [7] and with coated electrodes in which membrane diffusion plays a controlling role [ 12).…”

Electroanalytical determination of antimony using electrocatalytic and enhancement phenomena

“…Most of the detectors used a DME in a variety of different flow-through cell designs for the electroanalysis of species in electrolyte streams (19,20,109,127,179,203,204,232). %e applications of a DME in an electrolyte stream include analysis of gases (233) Negative sign means that more coulombs were found for the reduction of Ce(iv) than for the oxidation of Sb(lll).…”