Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Martin C. Henstridge"'
Critical analysis of the Butler-Volmer and Marcus-Hush-Chidsey kinetic models is carried out through the study of the first one-electron reduction of cyclooctatetraene in DMSO at mercury hemispherical microelectrodes. This is an atypically slow proce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19679ca1c4ac797d501e280d0ef5c783
https://ora.ox.ac.uk/objects/uuid:d76ff5f1-014c-4e7d-8272-c07a07cef9e2
https://ora.ox.ac.uk/objects/uuid:d76ff5f1-014c-4e7d-8272-c07a07cef9e2
The Poisson-Boltzmann equation is solved numerically in cylindrical space to examine the effects of curvature upon the properties of the diffuse double layer at a charged nanotube in electrolytic solution. Simulations reveal increased double layer ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdad8d79bc2bd969341aadfd5f84f8ac
https://ora.ox.ac.uk/objects/uuid:c77e348e-ab19-4680-85bf-5da503f9505e
https://ora.ox.ac.uk/objects/uuid:c77e348e-ab19-4680-85bf-5da503f9505e
The study of the variation of the kinetics of electrode processes with temperature is performed considering the asymmetric version of the Marcus theory for the first time. This kinetic model introduces a new symmetry parameter that takes into account
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd777dc70ad989a07b2e0f0eefad9a53
https://doi.org/10.1016/j.jelechem.2012.09.005
https://doi.org/10.1016/j.jelechem.2012.09.005
Explicit analytical expressions for the diffusion layer thicknesses of disk and band electrodes of any size, under transient conditions have been deduced. We have applied these expressions to constant potential chronoamperometry and Linear Sweep Volt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ad5b20c6b1bbac497fc180dfbd3aba0
https://doi.org/10.1016/j.electacta.2011.02.085
https://doi.org/10.1016/j.electacta.2011.02.085
Autor:
Angela Molina, Neil V. Rees, Eduardo Laborda, Richard G. Compton, Martin C. Henstridge, Danu Suwatchara
In this study, variable temperature experiments have been used in conjunction with numerical fitting of cyclic and square wave voltammogram responses via the asymmetric version of Marcus theory to provide molecular insight into the electroreduction o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ef43b4436296049d8720494a6e5f31a
https://ora.ox.ac.uk/objects/uuid:7a88c834-04b7-4323-8d0c-8777cde9213e
https://ora.ox.ac.uk/objects/uuid:7a88c834-04b7-4323-8d0c-8777cde9213e
The facile chemical modification of a graphite electrode with pH sensitive redox active molecules results in the formation of a generator/collector electrode system using a single electrode. Using the oxidation of serotonin as a model system, we demo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83b1b8a7c22289dac2302c10017409d3
https://ora.ox.ac.uk/objects/uuid:93b252dd-2a40-4251-bcee-34a249ebd08d
https://ora.ox.ac.uk/objects/uuid:93b252dd-2a40-4251-bcee-34a249ebd08d
Autor:
Gregory G. Wildgoose, Malcolm L. H. Green, Lidong Shao, Martin C. Henstridge, Gerard Tobias, Richard G. Compton
For the first time we report on the electrochemical characteristics of nanometer sized polyhedral graphite onions dispersed amongst arc-MWCNTs. These are formed during the electric arc discharge method of producing ultrapure MWCNTs (arc-MWCNTs). The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::411824624a607eac0af8f6daffe5de23
https://doi.org/10.1002/elan.200704079
https://doi.org/10.1002/elan.200704079
We present an experimental comparative evaluation of the Marcus-Hush (MH) and Butler-Volmer (BV) kinetic formalisms. Numerical simulations using both kinetic models are used to fit experimental voltammetry of the one-electron oxidation of 9,10-diphen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::823feb968711498a38d192c9f2f2a46a
https://doi.org/10.1021/jp2034246
https://doi.org/10.1021/jp2034246
We report an experimental comparative evaluation of the Butler-Volmer (BV), symmetric and asymmetric Marcus-Hush (MH) kinetic formalisms. Numerical simulations using these kinetic models are employed to fit experimental cyclic voltammetry of the one-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e985ce3d2ee1985aae7ba8377cdf34a3
https://ora.ox.ac.uk/objects/uuid:1438e179-5ad7-4365-9a8f-44a6c289ffcd
https://ora.ox.ac.uk/objects/uuid:1438e179-5ad7-4365-9a8f-44a6c289ffcd
Autor:
Martin C. Henstridge, Richard G. Compton, Mehmet Aslanoglu, Edmund J. F. Dickinson, Christopher Batchelor-McAuley
Amperometric detection provides a highly sensitive approach to the electroanalytical determination of many target molecules and is widely used in the laboratory and field as well as in the form of disposable sensors. However, the approach can occasio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::891b692a502f63c9a0fa0ea91dd199cb
https://ora.ox.ac.uk/objects/uuid:0f80dfe5-fbe3-4adb-bb49-9589b8b91553
https://ora.ox.ac.uk/objects/uuid:0f80dfe5-fbe3-4adb-bb49-9589b8b91553