Table 2: Merits of recently published comparable methods for determination of AA.
Electrode | Method (μM) | Linear Range (μM) | LOD (μM) | Potential | Year | Ref. |
Bismuth sulfide nanorod modified glassy carbon electrode | Amperometry | 1-1000 | 0.83 | 0.13 | 2012 | [44] |
N-silicon electrode modified by platinum and cobalt hexacyanoferrate films | Photo current Amperometry | 1-1000 | 1.00 | - | 2012 | [45] |
Gold decorated SiO2 @ polyaniline core-shell microspheres | Amperometry | 150-8000 | 3.775 | 0.38 | 2013 | [46] |
Nanoflower-like dendritic Au and polyaniline composite nanosheets | Amperometry | 10-12000 | 8.2 | -0.2 | 2013 | [47] |
Flexible poly(dimethylsioxane) (PDMS)-based gold electrode | Amperometry | 0.66-2600 | 0.2 | 0.32 | 2012 | [48] |
Sodium dodecyl sulfate modified carbon nanotubes paste electrode | Cyclic voltammetry | 1-28 | 0.33 | 0.05 | 2014 | [49] |
PbS nanoparticle-decorated Schiff-base-modified carbon-paste electrode | Differential pulse voltammetry | 2.5-1005 | 0.018 | 0.4 | 2015 | [50] |
Cobalt(II) phthalocyanine-MWCNS glassy carbon electrode | Amperometry | 10-2600 | 1.0 | 0.19 | 2012 | [51] |
Branched polyethylenimine cross-linked with ethylene glycol diglycidyl ether | Cyclic voltammetry | 1-5000 | 1.0 | 0.24 | 2013 | [52] |
Methionine modified carbon paste electrode | Differential pulse voltammetry | 5-120 | 3.5 | 0.38 | 2012 | [53] |
Polyaniline/polyacrylic acid/multi-walled carbon nanotube modified electrodes | Differential pulse voltammetry | 1-1000 | 0.25 | 0.3 | 2012 | [54] |
Immobilization of Ascorbate Oxidase into the Biocompatible Sandwich-Type Composite Film | Amperometry | 0.4-1000 | 0.087 | 0.05 | 2012 | [55] |
Over-oxidized polypyrrole and palladium nanoparticles composites | Amperometry | 1-520, 120-1600 | 1.0 | 0.0 | 2012 | [56] |
Platinum Nanoparticles Modified Au electrode | Amperometry | 0.6-3.267 | 0.0019 | 0.2 | 2013 | [57] |
Ionic liquid-carbon nanotube composite electrode | Differential pulse voltammetry | 3.0-4200 | 1.0 | 0.005 | 2012 | [58] |
Cobalt species in nanodimensional pores of mordenite zeolite as modified carbon paste electrode | Cyclic voltammetry | 45-500 | 2.3 | 0.34 | 2012 | [59] |
Glassy carbon electrodes modified with MWCNT | Square-wave voltammetry | 4.7-5000 | 1.4 | 0.315 | 2012 | [60] |
Cobalt(II) tetra-neopentyloxyphthalocyanine-multi-walled Carbon nanotubes glassy carbon electrode | Amperometry | 10-1600 | 5.0 | 0.215 | 2012 | [61] |
Nickel, Copper and Manganese Hexacyanoferrate with Poly(3,4-ethylenedioxythiophene) Hybrid Film | 5-300, 1800-18000 | 1.0 | 0.2 | 2012 | [62] | |
Glassy carbon electrode modified with a polyaniline doped with silicotungstic acid and carbon nanotubes | Amperometry | 1-10, 10-9000 | 0.51 | 0.4 | 2013 | [63] |
A lithium-doped tantalum oxide film coated electrode | Cyclic voltammetry | 5000-12000 | - | 0.42 | 2013 | [64] |
Carbon-supported NiCoO2 nanoparticles | Amperometry | 10-2630 | 0.5 | -0.2 | 2014 | [65] |
Molecularly imprinted poly(o-phenylenediamine-co-o-aminophenol) | Differential pulse voltammetry | 100-10000 | 36.4 | 0.366 | 2014 | [66] |
Nickel hexacyanoferrate/layered double hydroxide hybrid film/gold electrode | Chronoamperometry | 100-3500 | 21 | 0.32 | 2014 | [67] |
Self-powered biosensor with a Prussian blue electrochromic display | Cyclic voltammetry | 10-350 | 4.0 | 0.3 | 2014 | [68] |
Titanium dioxide nanoparticle/gold nanoparticle/ MWCNT nanocomposites | Differential pulse voltammetry | 0.01 to 0.08 | 0.01 | - | 2013 | [69] |
Glassy carbon electrode modified with the nickel(II)-bis(1,10-phenanthroline) complex and MWCNT | Amperometry | 10-630 | 4 | 0.31 | 2013 | [70] |
Poly(Nile blue A) and functionalised multi-walled carbon nanotube modified electrode | Amperometry | 10-120 | 1.6 | 0.1 | 2013 | [71] |
Poly(bromocresol purple) film modified glassy carbon electrode | Differential pulse voltammetry | 20-700 | 6.5 | -0.01 | 2013 | [72] |
Nanobar manganese(III)-porphyrin platform | Amperometry | 0.02-0.8 | 0.0084 | 0.4 | - | This work |