Diffusional protection of electrode surfaces using regular arrays of immobilised droplets: overcoming interferences in electroanalysis
Simm, Andrew O.; Ordeig, Olga; del Campo, Javier; Muñoz, Francesc Xavier; Compton, Richard G.; Simm Andrew O.; Physical and Theoretical Chemistry Laboratory, Oxford University; Ordeig Olga; Centro Nacional de Microelectrónica, IMB-CNM, CSIC, Campus de la Universidad Autónoma de Barcelona; del Campo Javier; Instituto de BiotecnologÃa de Barcelona, Universitat Autónoma de Barcelona, Campus de la Universidad Autónoma de Barcelona; Muñoz Francesc Xavier; Centro Nacional de Microelectrónica, IMB-CNM, CSIC, Campus de la Universidad Autónoma de Barcelona; Compton Richard G.; Physical and Theoretical Chemistry Laboratory, Oxford University
Журнал:
Analyst
Дата:
2006
Аннотация:
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.
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