Table 2.
An overview of electrochemical techniques, performance characters, medium of measurement and sample matrix for the determination of lindane.
Electrode | Technique | Medium | Potential | LOD | Linear Range | Matrix | Reference |
---|---|---|---|---|---|---|---|
PANI-microbial biosensor | Amperometry | 0.40 V | 6.90 nM | 0.02–1.72 µM | [29] | ||
α-MnO2-NW/GCE | Amperometry/DPV | 0.05 M TBAB solution in 60:40 methanol–water | −1.45 V vs. Ag/AgCl | 114 nM | 1.10–510 µM | Spiked tap water | [75] |
Vitreous carbon | CV, SWV | 0.1 M of TBAB in ethanol | −2.0 V vs. Ag/AgCl | 50.0 nM | [73] | ||
CA/GCE | CV, DPV | 0.05 M TBAB 60:40 methanol–water | −1.50 V vs. Ag/AgCl | 37.0 µM | 50.0–1000 µM | Lindane lotion | [64] |
Silver | CV | ACN, DMF, EtOH, ACN–H2O, DMF–H2O, EtOH–H2O 0.050 M TBABF4 | −0.89 V–−1.65 V vs. SCE | [67] | |||
CuO–MnO2 | DPV | 0.05 M TBAB solution in 60:40 methanol–water | −1.50 V vs. Ag/AgCl | 4.80 nM | 1.0−700 µM | Tap water | [32] |
NiCo2O4/GCE | DPV | 0.05 M TBAB solution in 60:40 (v/v) methanol–water | −1.50 V vs. Ag/AgCl | 5.90 µM | 10.0–170 µM | Tap water | [77] |
Streptomyces strain M7 biosensor | EIS | 0.03 µM | [30] | ||||
MWCNT-MIP-Cu | Potentiometry | 0.10 nM | 1.0 nM–1.0 mM | water, fruits and vegetables | [27] | ||
GCE/PANI-ZnO, GCE/PANI-Fe3O4, GCE/Nylon 6,6/MWCNT/ZnO, GCE/Nylon 6,6/MWCNT/Fe3O4 Concentration |
SWV | 60:40 methanol/water containing 0.05M TBAB | −0.80 V vs. Ag/AgCl | 32.0 nM | 9.90 pM–5.0 µM | Tap waters | [76] |
vitreous carbon | SWV | 0.10 M Bu4NBF4 in DMF ((DPA as mediator) | −1.73 V vs. Ag/AgCl | 40.0–1000 µM | [70] | ||
GCE | 0.10 M TBABF4 in DMF | −1.40 V vs. Ag/AgCl | [71] | ||||
Hg/Pt | 0.10 M TBAB in DMSO | −1.52 V vs. SCE | Sewage sludge, soil | [74] |
Abbreviations: ACN—acetonitrile; CA/GCE-cellulose acetate/glassy carbon electrode; CV—cyclic voltammetry; DMF—n,n-dimethylformamide; DMSO—dimethyl sulfoxide; DPA—9,10-diphenylanthracene; DPV-differential pulse voltammetry; EIS—electrochemical impedance spectroscopy; GCE—glassy carbon electrode; GCE/Nylon 6,6/MWCNT—glassy carbon electrode/nylon 6,6/multi-walled carbon nanotubes; GCE/PANI—glassy carbon electrode/polyaniline; LOD—limit of detection; MWCNT-MIP-—multi-walled carbon nanotube-molecularly imprinted polymer; PANI—polyaniline; SCE—saturated calomel electrode; SWV—square wave voltammetry; TBAB—tetraethylammonium bromide; α-MnO2-NW/GCE—α-manganese oxide nanowire/glassy carbon electrode.