Diffusional protection of electrode surfaces using regular arrays of immobilised droplets: overcoming interferences in electroanalysis.
Regular arrays of ca. micron sized droplets on a gold electrode surface can block diffusion to the electrode surface of one metal ion (which binds with the material in the droplet) whilst having no significant effect on another (which does not), so allowing interference effects in electroanalysis to be eliminated.
Simm
Andrew O
AO
Physical and Theoretical Chemistry Laboratory, Oxford University, South Parks Road, Oxford, United Kingdom OX1 3QZ.
Ordeig
Olga
O
Del Campo
Javier
J
Muñoz
Francesc Xavier
FX
Compton
Richard G
RG
D004058:Diffusion; D004563:Electrochemistry / Q000379:methods*; D006046:Gold; D008839:Microelectrodes; D055672:Static Electricity
D006046:Gold