Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Peter J. Welford"'
Autor:
and Nathan S. Lawrence, Clive E.W. Hahn, Peter J. Welford, Jay D. Wadhawan, Hanne B. McPeak and, Victor Climent, Emmanuel Maisonhaute, Richard G. Compton
The reaction of superoxide with carbon dioxide is studied using voltammetry and potential step chrono-amperometry at polycrystalline gold disk microelectrodes in a DMSO electrolyte. In agreement with prior work, it is found that a reaction occurs bet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::720515f5e3d158dff6463b3b294548bd
https://ora.ox.ac.uk/objects/uuid:2aa051f0-1c1e-413f-9be6-52270943003e
https://ora.ox.ac.uk/objects/uuid:2aa051f0-1c1e-413f-9be6-52270943003e
Publikováno v:
Journal of the Brazilian Chemical Society, Vol 14, Iss 4, Pp 510-516 (2003)
Journal of the Brazilian Chemical Society, Volume: 14, Issue: 4, Pages: 510-516, Published: AUG 2003
Journal of the Brazilian Chemical Society v.14 n.4 2003
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 14, Issue: 4, Pages: 510-516, Published: AUG 2003
Journal of the Brazilian Chemical Society v.14 n.4 2003
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
The voltammetry at three micro-mesh electrodes is explored. It is found that at sufficiently short experimental durations, the micro-mesh working electrode first behaves as an ensemble of microband electrodes, then follows the behaviour anticipated f
Publikováno v:
Sensors and Actuators B: Chemical. 88:40-52
The kinetics of the reaction between superoxide and carbon dioxide are investigated at a 10 μm gold disc microelectrode in three non-aqueous solvent systems (dimethylsulphoxide, N , N -dimethylformamide and acetonitrile), and are observed to be firs
Publikováno v:
Journal of Electroanalytical Chemistry. 513:8-15
Mass transport in the hanging meniscus configuration has been studied. The effects of this geometry on an electrochemical reaction of a gas phase species with a high solubility in the electrolyte phase have been investigated, both numerically and exp
Autor:
Peter J. Welford, John Freeman, Jay D. Wadhawan, Shelley J. Wilkins, Richard G. Compton, Clive E.W. Hahn
Publikováno v:
Analytical chemistry. 73(24)
Designs for reusable microelectrodes, which are easy to assemble and so do not require special technical skills or services for their construction, are presented. Three types of microelectrodes are fabricated by lamination of metal foil, wire, and wi
Autor:
Jay D. Wadhawan, Peter J. Welford, H. McPeak, Benjamin A. Brookes, Richard G. Compton, and Clive E. W. Hahn
Publikováno v:
JOURNAL OF PHYSICAL CHEMISTRY B. 105(22)
The electro-reduction of carbon dioxide is studied by linear sweep and cyclic voltammetry in DMSO electrolyte solutions and at polycrystalline gold microdisk electrodes. An electrode reaction pathway is suggested. Numerical simulation of the reaction