Voltammetric Study of Anionic Surfactant-Modified Glassy Carbon Electrode for Bis(2,2'-Bipyridyl)Copper(II) in 200 mM NaBr

다국어 초록 (Multilingual Abstract)

When a hydrophobic and hydrophilic environments of bis(2,2'-bipyridyl) copper(II) (Cu(bpy)2 2+) are produced in the presence of anionic surfactant sodium dodecyl sulfate (SDS), cyclic voltammetry is used to investigate the microscopic environments which occurs at the glassy carbon electrode. In order to see the relation between ΔEp and a critical micelle concentration (CMC), ΔEp vs. -Log[SDS] for the redox couples are plotted. The concentration at the intersection of twolines is 2.57 mM SDS, and this concentration can be determined as the CMC (relative error: below 0.03%; 2.63 mMSDS by surface tensiometry).

참고문헌 (Reference)

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