Nanogap Electrochemistry and Sensor Technology at the Molecular Limit
Lead Research Organisation:
University of Oxford
Department Name: Oxford Chemistry
Abstract
Abstracts are not currently available in GtR for all funded research. This is normally because the abstract was not required at the time of proposal submission, but may be because it included sensitive information such as personal details.
People |
ORCID iD |
| Richard Guy Compton (Principal Investigator) |
Publications
Barnes E
(2013)
The effect of near wall hindered diffusion on nanoparticle-electrode impacts: A computational model
in Journal of Electroanalytical Chemistry
Barnes E
(2015)
Validating the geometry of interdigitated band electrodes: A variable scan rate study
in Journal of Electroanalytical Chemistry
Barnes E
(2013)
The rate of adsorption of nanoparticles on microelectrode surfaces
in Journal of Electroanalytical Chemistry
Barnes E
(2013)
Double potential step chronoamperometry at a microband electrode: Theory and experiment
in Journal of Electroanalytical Chemistry
Barnes E
(2013)
Dual band electrodes in generator-collector mode: Simultaneous measurement of two species
in Journal of Electroanalytical Chemistry
Barnes EO
(2012)
Generator-collector double electrode systems: a review.
in The Analyst
Dale S
(2012)
Microwave Activation of Electrochemical Processes in Ionic Liquid Impregnated Ionomer Spheres
in Electroanalysis
Dale SE
(2013)
A gold-gold oil microtrench electrode for liquid-liquid anion transfer voltammetry.
in Electrophoresis
Lewis G
(2012)
Square Wave Electroanalysis at Generator-Collector Gold-Gold Double Hemisphere Junctions
in Electroanalysis
Tanner E
(2014)
One electron oxygen reduction in room temperature ionic liquids: A comparative study of Butler-Volmer and Symmetric Marcus-Hush theories using microdisc electrodes
in Journal of Electroanalytical Chemistry
| Description | Collector-generator systems have wide potential applications in analysis. We have shown how to make more sensitive and specific measurements by a combination of theory and experiment. We expect significant impact on the analytical community. |
| Exploitation Route | We have published a review article on collector generator systems which already has 78 citations (Web of Science 2020). We have established a collaboration with a Spanish SME, Micrix (http://www.micruxfluidic.com/). This company makes dual electrode systems for analysis and we are together working on the optimisation of their commercial products. Collector-Generator systems are of wide use in energy research (notably in oxygen reduction). Our papers are already cited in this context. |
| Sectors | Agriculture, Food and Drink,Chemicals,Education,Energy,Environment,Healthcare |
| Description | Yes, the SME Micrux have made extensive use of our work in relation to their products, notably microband electrodes and arrays thereof. The collaboration continued throughout the project but not after. |
| First Year Of Impact | 2012 |
| Sector | Agriculture, Food and Drink,Chemicals,Education,Energy,Environment,Healthcare |
| Impact Types | Economic |
| Description | Micrux collaboration |
| Organisation | MicruX Fluidic |
| Country | Spain |
| Sector | Private |
| PI Contribution | We developed theory to simulate dual electrode experiments at interdigitated bands and rings, which successfully reproduced experimental results. |
| Collaborator Contribution | Micrux technologies carried out experiments to validate our simulations, and have provided us with electrodes woth which we are carryin gout further research. |
| Impact | Two publications |
| Start Year | 2013 |