Results 141 to 150 of about 9,790 (191)

The cyclic voltammetric study of ferrate(VI) production

Journal of Electroanalytical Chemistry, 1997
Cyclic voltammetric curves were measured using rotating ring-disk (RRDE) and stationary platinum electrodes. A 0.03 M FeO22− solution, a 0.007 M FeO2− solution and a 0.003 M FeO42− solution were all studied separately in a 14 M NaOH solution as electrolytes.
Karel Bouzek
exaly   +2 more sources

Recent Advances in Pulse Cyclic and Square-Wave Cyclic Voltammetric Analysis

Critical Reviews in Analytical Chemistry, 1991
Abstract If rapid quantitative electrochemical analysis was to evolve, the charging current that plagues electrochemical measurements had to be minimized. These currents occur when rapidly changing potentials are applied to an electrode solution interface. This initated the research of modified potential waveforms such as those used in pulse and square
exaly   +2 more sources

A Simulator for Cyclic Voltammetric Responses

Analytical Chemistry, 1994
Stephen W Feldberg
exaly   +2 more sources

Acquisition and analysis of cyclic voltammetric data

Analytical Chemistry, 1973
Dennis H Evans
exaly   +2 more sources

Cyclic voltammetric response of blood serum

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, 1975
Summary A platinum electrode placed in humam blood serum responds to cyclic voltammetric polarizations in an anodic double wave. By means of comparison of the response to various components of the serum it is shown that this double wave is mainly due to oxidation of cysteine partly bound in a complex with proteins.
N. Ossendorfová, J. Pradáč, J. Paradáčová, J. Koryta   +3 more
openaire   +2 more sources

Cyclic Voltammetric Investigation of Disilenes

Chemistry Letters, 1988
Abstract Three tetraaryldisilenes and two dialkyldiaryldisilenes were investigated by cyclic voltammetry, all undergoing irreversible oxidation and reduction. The oxidation potentials were similar for all five compounds, but the reduction potentials were lower for the tetraaryldisilenes than for the dialkyldiaryldisilenes.
Brian D Shepherd, Robert West
openaire   +1 more source

Development of a Pulse Cyclic Voltammetric Instrument

Analytical Letters, 1985
Abstract A microprocessor-controlled potentiostat used to carry out pulse cyclic voltammetry is described. Using an IBM-PC microcomputer, the device is programmable and will obtain voltammograms (virtually free from charging current) in one second or less. Potassium ferricyanide in 1 M potassium nitrate was used as the test solution.
Gordon N. Eccles, William C. Purdy
openaire   +1 more source

A Cyclic Voltammetric Study of the Dissolution of Tellurium

Australian Journal of Chemistry, 1994
A cyclic voltammetric study of the oxidation and reduction of elemental tellurium over the pH range 0-14 has been undertaken with tellurium disk electrodes which could be rotated. In both oxidation and reduction, the behaviour of tellurium is largely that expected from the predictions of the E-pH diagram for this element.
S Jayasekera, IM Ritchie, J Avraamides
openaire   +1 more source

Cyclic Voltammetric and Morphological Studies of Polyaniline

Journal of the Chinese Chemical Society, 1988
AbstractCyclic voltammograms and morphology of polyaniline were studied under various synthetic conditions and in various protonic acid media. The effect of protonic acid is not remarkable. The cyclic voltammogram and morphology depend on the synthetic conditions.
Sze‐Ming Yang, Tsair‐Sheng Lin
openaire   +1 more source

A Cyclic Voltammetric Study of Some Porphyrazines

Monatshefte fuer Chemie/Chemical Monthly, 2001
Some porphyrazines with dimethylamino- or trimethylammoniumethylsulfanyl substituents were studied in dichloromethane or dimethylsulfoxide solution by cyclic voltammetric methods. The cyclic voltammogram of metal free octakis-(dimethyl-aminoethylsulfanyl)-porphyrazine is characterized by three one-electron reduction waves which show quasi-reversible ...
Gülcemal Yıldız, Haluk Akkuş, Ahmet Gül   +2 more
openaire   +1 more source