Determination of trace vanadium(V) by adsorptive anodic stripping voltammetry on an acetylene black paste electrode in the presence of alizarin violet

Electrochemical Biosensors Based on Nanostructured Carbon Black: A Review

“…All these data help to prove the excellent electrochemical behavior of CB nanoparticles, making it an exciting alternative carbon nanomaterial for construction of electrochemical sensors and biosensors. Currently, the use of CB for sensing purposes involves the electrochemical determination of pharmaceutical [4,[34][35][36][38][39][40][41][42][43], environmental contaminants [44][45][46][47][48][49][50][51][52][53][54][55][56][57], food additives [58][59][60][61], biomolecules [46,[62][63][64][65][66][67][68][69][70][71], and nicotine [12].…”

The Use of a Solid Bismuth Microelectrode for Vanadium Quantification by Adsorptive Stripping Voltammetry in Environmental Water Samples

“…Out of the voltammetric techniques mentioned above, the AdSV method gives the possibility of obtaining the lowest detection limits due to the use of a complexing agent forming an electroactive metal-complexing agent capable of accumulating on the electrode surface. To date, many adsorptive stripping voltammetric procedures have been developed for the trace quantification of V(V) [ 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 ]. The analytical parameters of all those procedures are compared in Table 1 .…”

“…These are all vanadium determination procedures by the AdSV method that, to our knowledge, have been published in the literature. They were used for the determination of vanadium(V) mainly in real water samples [ 7 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 ] and in food samples [ 7 , 12 ]. All of them are based on the adsorptive accumulation of the V(V) complex exploiting different complexing agent such as cupferron [ 7 , 8 , 14 , 19 ], chloranilic acid [ 9 , 16 , 18 ], catechol [ 10 ], dihydroxynaphthalene [ 11 ], chromoxane cyanine R [ 12 ], dihydroxybenzaldehyde [ 13 ], pyrogallol [ 15 ] and alizarin violet [ 17 ].…”

“…They were used for the determination of vanadium(V) mainly in real water samples [ 7 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 ] and in food samples [ 7 , 12 ]. All of them are based on the adsorptive accumulation of the V(V) complex exploiting different complexing agent such as cupferron [ 7 , 8 , 14 , 19 ], chloranilic acid [ 9 , 16 , 18 ], catechol [ 10 ], dihydroxynaphthalene [ 11 ], chromoxane cyanine R [ 12 ], dihydroxybenzaldehyde [ 13 ], pyrogallol [ 15 ] and alizarin violet [ 17 ]. Unfortunately, the majority of those procedures are based on the use of mercury-containing electrodes, such as hanging mercury drop electrodes (HMDEs) [ 7 , 8 , 9 , 10 , 11 , 12 , 13 ], mercury film electrodes (MFEs) [ 14 , 15 ] and renewable mercury film silver-based electrodes (Hg(Ag)FEs) [ 16 ].…”

Highly sensitive and simultaneous determination of ascorbic acid and rutin at an acetylene black paste electrode coated with cetyltrimethyl ammonium bromide film

“…On account of its porous structure and many fascinating properties such as excellent electric conductivity, large specific surface area and strong adsorptive ability, AB has attracted more and more attention of scientists and has been widely used in electrochemistry and electroanalysis for various purposes such as electric doublelayer capacitor [30], rapid discharge [31], cell cathode [32] and highly-sensitive determination for sodium nitroprusside [33], kojic acid [34], Pb 2+ [35], 2-chlorophenol [36], colchicine [37], adrenaline [38] as well as 6-benzylaminopurine (6-BAP) [39]. Recently we reported the determination of Mo(VI) [40] and V(V) [41] using acetylene black paste electrodes (ABPEs). Experiments indicated that ABPEs were superior to conventional CPEs made of carbon power or graphite power in terms of promoting electron-transfer, improving reversibility of electrochemical reaction and enhancing signal/ noise (S/N) ratio.…”