Indirect determination of cyanide ion and hydrogen cyanide by adsorptive stripping voltammetry at a mercury electrode

Determination of cyanide in wastewaters using modified glassy carbon electrode with immobilized silver hexacyanoferrate nanoparticles on multiwall carbon nanotube

“…The detection limit (DL, Y LOD =X B + 3S B , where Y LOD is the signal for detection limit,X B the mean of blank signal and S B the standard deviation of blank signal) [26] was obtained as 8. [19,[27][28][29] (Table 2) reveals that the detection limit of 8.3 × 10 −9 M compares favorably with those reported for these procedures.…”

Investigation of a new electrochemical cyanide sensor based on Ag nanoparticles embedded in a three-dimensional sol–gel

“…Thus, a great deal of research has been done for cyanide determination using various techniques and methods [7][8][9][10][11][12][13][14][15][16][17][18][19][20][21].…”

Safe routine cyanide detection methodology for aqueous solutions of varied pH

“…The current detection methods include titrimetric, colorimetric, voltametric, potentiometric, and spectrophotometric determinations as well electrochemical, flow injection, ion chromatography, and headspace gas chromatography analyses [3][4][5][6][7][8][9][10]. These methods are capable of aptly detecting cyanide in various media, but also suffer from a number of disadvantages such as requiring large sample sizes, long analysis times, and most notably, poor detection limits largely due to interferences.…”