Electro-oxidation of anthracene on polyanilino-graphene composite electrode

Phase Selective Alternating Current Voltammetric Signalling Protocol: Application in Dendritic Co‐polymer Sensor for Anthracene

“…The parameters of Au|G3PPT‐co‐P3HT sensor were compared with those of other reported sensors and techniques , as shown in Table . The dendritic star copolymer electrode was found to be more sensitive than Ag−Au alloy nanoparticle (Ag‐AuNP) sensor , and a sensor based on graphene‐polyaniline on glassy carbon electrode (GR‐PANI|GCE) . However, gas chromatography coupled to tandem mass spectrometry (GC‐MS/MS) and reversed‐phase high performance liquid chromatography (RP‐HPLC) were more sensitive than the Au|G3PPT‐co‐P3HT sensor for the determination of AN.…”

“…This indicates that the electron transfer at the electrode is coupled to the oxidative stripping of AN. On the other hand the peak potential at 1150 mV is invariant with AN concentration, indicating that the electro‐catalytic reaction occurred on a surface‐bound thin film of electroactive G3PPT‐co‐P3HT .…”

“…The parameters of Au|G3PPT‐co‐P3HT sensor were compared with those of other reported sensors and techniques , as shown in Table . The dendritic star copolymer electrode was found to be more sensitive than Ag−Au alloy nanoparticle (Ag‐AuNP) sensor , and a sensor based on graphene‐polyaniline on glassy carbon electrode (GR‐PANI|GCE) .…”

“…The electro‐activity of anthracene stems from the extensive conjugation resonance stabilization spanning across all three benzene rings of anthracene. Studies involving the electrochemical determination of trace‐level anthracene have been reported . Generally, electroanalysis can be applied to any electroactive compound which is reproducibly adsorbed on electrode surface .…”

Electrochemical Study of Ferrocene and Anthracene using Ultramicroelectrode in Chloroform over the Temperature Range of 25–50°C

“…Therefore, the diffusion coefficients of Fc containing TBAPF 6 were smaller than its TBAP cases due to the effect of viscosity. As it can also be seen from Figure (a) and (c), CVs of Fc on an UME show the sigmoidal response expected for a diffusion controlled process due to hemi‐spherical diffusion, with forward and reverse scans being superimposed for reversible system . The Tomes criterion indicated that the value of | E 3/4 − E 1/4 | in reversible reaction to be close to 56.4 mV at 25°C .…”