The article is devoted to the study of nanocomposite thin films based on a polyelectrolyte complex chitosan and succinamide (PEC). Single-walled carbon nanotubes (SWCNT) were used as fillers. Using methods cyclic voltammetry electrochemical impedance spectroscopy, it was found that have larger effective surface area electron transfer rate compared films, which allows them be further in electroa...

in this paper, a nanostructured modified electrode was fabricated by incorporating of 2,2′-[1,9-nonanediylbis(nitriloethylidyne)]-bis-hydroquinone (nnh) as a newly synthesized modifier and tio2 nanoparticles to the carbon paste (mtcpe) and then was used for the electroanalysis of epinephrine (ep). the electrochemical studies were carried out by using cyclic voltammetry, chronoamperometry and di...

Abstract Aleksandr Il’ich Glazunov developed the first electrochemical technique to image surface of conducting solids giving name electrography. The electrographic images can mirror distribution elements on solid materials and also activity, caused by variations “dissolution tension”. Thus, he has established for time a kind spatially resolved electrochemistry. Electrography is direct electroa...

In the framework of artificial or synthetic cell development, giant liposomes are common basic structures. Their enclosed membrane allows encapsulating proteins, DNA, reactants, etc., while its phospholipid nature some exchanges with surrounding medium. Biochemical reactions induced inside vesicles often monitored imaged by fluorescence microscopy techniques. Here, we show that electrochemistry...