Topic
Supporting electrolyte
About: Supporting electrolyte is a research topic. Over the lifetime, 5011 publications have been published within this topic receiving 104172 citations.
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TL;DR: The degradation of bisphenol-A (BPA), an endocrine disrupting compound, by means of photoelectrocatalytic, photocatalytic (PC) and electrochemical oxidation (EO) was investigated in this article.
62 citations
TL;DR: In situ AC conductimetry during electropolymerization of pyrrole is a method which allows the specific conductivity to be estimated for the polymer in statu nascendi as discussed by the authors.
62 citations
TL;DR: In this article, a promising electrochemical nitrite sensor was fabricated by immobilizing Au@Fe3O4 nanoparticles on the surface of l-cysteine modified glassy carbon electrode, which was characterized by scanning electron microscopy, X-ray photoelectron spectroscopy and cyclic voltammetry.
Abstract: A promising electrochemical nitrite sensor was fabricated by immobilizing Au@Fe3O4 nanoparticles on the surface of l-cysteine modified glassy carbon electrode, which was characterized by scanning electron microscopy, X-ray photoelectron spectroscopy, electrochemical impedance spectroscopy and cyclic voltammetry. The proposed sensor exhibited excellent electrocatalytic activity toward nitrite oxidation. The kinetic parameters of the electrode reaction process were calculated, (1 – a)na was 0.38 and the heterogeneous electron transfer coefficient (k) was 0.13 cm s � 1 .T he detection conditions such as supporting electrolyte and pH value were optimized. Under the optimized conditions, the linear range for the determination of nitrite was 3.6 � 10 � 6 to 1.0 � 10 � 2 M with a detection limit of 8.2 � 10 � 7 M( S/ N ¼ 3). Moreover, the as-prepared electrode displayed good stability, repeatability and selectivity for promising practical applications.
61 citations
TL;DR: In this paper, the electrochemical degradation of phenol on a Ti/IrO2 anode has been investigated by cyclic voltammetry and bulk electrolysis in a single-compartment cell.
61 citations
TL;DR: In this paper, the electrochemical behavior of polyferrocenyldimethylsilane (PFDMS) and polyferricenylmethylphenylsilane(PFMPS) films on a glassy carbon electrode in 1.0 M aqueous LiClO4 was investigated by means of cyclic voltammetry (CV).
Abstract: The electrochemical behavior of polyferrocenyldimethylsilane (PFDMS) films and polyferrocenylmethylphenylsilane (PFMPS) films deposited on a glassy carbon electrode in 1.0 M aqueous LiClO4 was investigated by means of cyclic voltammetry (CV). The influences of supporting electrolyte concentration, temperature, film thickness, and the molecular structure of the polymer on the electrode process are discussed. In 1.0 M aqueous LiClO4, the electrochemical processes of two polymer films on glassy carbon electrodes were complex and have a low rate of electron transport and mass diffusion. At routine sweep rates, quasi-reversible or irreversible CV processes of the films were observed, but at slow sweep rates, nearly reversible CV waves were recorded. Below 0.05 M, the concentration of the supporting electrolyte had a considerable effect on the CV behavior of the film, especially on the oxidation wave, that is, the kinetics of film oxidation was limited by the counterion flow into the polymer phase. Elevated tem...
61 citations