Dechlorination of β-methylallyl chloride by electrogenerated [Co(I)(bipyridine)3]+: An electrochemical study in the presence of cationic surfactants

Cetyltrimethyl ammonium bromide surfactant-assisted morphological and electrochemical changes in electrochemically prepared nanoclustered iron(III) hexacyanoferrate

“…The CTAB-FeHCF composite film is prepared on GCE surface from a film forming mixture, 0.5 mM FeCl 3 + 0.5 mM K 3 [Fe(CN) 6 ] + CTAB at its cmc (0.92 mM), dissolved in pH 1.7 (0.02 M HCl + 0.1 M KCl) solution, by cycling the electrode potential between À200 and 1000 mV (SCE) at a scan rate of v = 100 mV s À1 . The unmodified FeHCF film on GCE is prepared with the same experimental conditions except that the solution is free of CTAB.…”

“…The amphiphilic surfactant molecules find numerous application in electrochemistry [4][5][6], and also indicating that the microheterogeneous-assemblies of surfactant aggregates are potential candidates for stabilising inorganic materials on electrode surfaces for various applications [7][8][9][10]. Carrero and Leon [7] demonstrated that CTAB-clay composite films are very effective towards vitamin B 12 binding.…”

A new bipyridyl cobalt complex for reductive dechlorination of pesticides

“…Among the possible catalysts, polypyridyl complexes of cobalt are promising candidates as they display good catalytic activity for indirect electroreduction of allyl chloride in aqueous medium [15,37,38]. However, the number of bipyridyl units coordinated to the metal strongly affects the catalytic behavior of the Co(I)…”

Electrochemical Analysis of Aqueous Benzalkonium Chloride Micellar Solution and Its Mediated Electrocatalytic De-Chlorination Application

“…In a recent study, the cobalt polypyridine complex-mediated de-chlorination of several chlorinated pesticides with significantly enhanced catalytic rates was achieved in a surfactant-containing aqueous solution [22]. In addition, our previous study reported the electrocatalytic dehalogenation of allyl chloride and its methyl-substituted derivative β-methyl allylchloride mediated by electrogenerated [Co(I)(bpy) 3 ] + at a glassy carbon electrode in aqueous solutions of cationic micelles [23][24][25].…”