Determination of molybdenum by adsorptive anodic stripping voltammetry of molybdenum–alizarin violet complex at an acetylene black paste electrode

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].…”

“…We advise the reader to analyze the results presented in Table 2 by Cinti et al [54]. In another example of CB-based sensors, Deng et al [59] reported the preparation of a CB-based biosensor for the identification of emerging contaminants as the organophosphorus pesticides [85]. The surface of a GCE was modified with a dispersion of mesoporous carbon (MC) and CB coated with Nafion with subsequent incorporation of the organophosphorus hydrolase.…”

Determination and validation method of molybdenum by adsorptive catalytic stripping voltammetry at lead film electrode

“…The complexing agents are generally used for voltammetric determination of molybdenum to form stable Mo(VI)-organic ligand complexes and all methods are based on adsorption controlled electrode reaction. These ligands are oxine [5][6][7], methyl thymol blue [8,9], chloranilic acid [10][11][12][13][14], ɑ-benzoin oxime [15][16][17][18], cupferron [19,20], dihydroxynaphtalene [21], p-cresol derivative [22], 1,10-phenanthroline [23], methyl orange [24], 8-hydroxyquinoline [25], pyrogallol red [26,27], mandelic acid [28], cetyltrimethylammonium bromide (CTAB) [29], tiron [30], morin [31], alizarin violet [32], alizarin red s [4,33,34] and azo compounds [35]. These methods were summarized in Table 1.…”

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.…”