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ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

3,5-Bis(1,1-dimethylethyl)-4-oxo-2,5- cyclohexadienylideneacetonitrile, QM, is an electron acceptor. Simulation of cyclic voltammogram of 3,5-Bis(1,1- dimethylethyl)-4-oxo-2,5-cyclohexadienylideneacetonitrile, QM, in acetonitrile at platinum electrode was carried out, and a scheme was suggested to obtain the heterogeneous rate constants for electron transfer. The results of simulations based on two shareware programs are generally consistent with theoretical and experimental work.

Electrochemical behavior of ferrocene at platinum was studied in two solvents: acetonitrile and ethanol. Cyclic voltammetry showed that the electro-oxidation of ferrocene followed different routes in these two solvents. Anode process of aniline in acetonitrile under electrolytic conditions was also investigated in the presence of ferrocene.

The electrochemical oxidation of hydroxylamine at a platinum semi-micro disk electrode in nitric acid solution has been studied. The plot of the peak, limiting and summit currents from cyclic voltammetry, normal pulse, and differential pulse voltammetry shows linear variation with the concentration of hydroxylamine. The peak current in DPV scaled linearly with the concentration of hydroxylamine from 25 micro-molar to 2.5 milli-molar. Lower limit of detection was found to be 15 micro- molar. The lowest detectable signal was observed at S/N=10.

Whereas reductive voltammetry of 1-bromopyrrolidin-2,5-dione (N-Bromosuccinimide), or SBr has been extensively studied in non-aqueous systems, relatively few papers have dealt with its electro-reduction in aqueous solutions. This paper describes voltammetry of 1-bromopyrrolidin-2,5-dione at platinum electrode in aqueous nitrate solution.

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

For Abstract see ChemInform Abstract in Full Text.

For Abstract see ChemInform Abstract in Full Text.

For Abstract see ChemInform Abstract in Full Text.