Issue 9, 2006
From the journal:

Analyst

Diffusional protection of electrode surfaces using regular arrays of immobilised droplets: overcoming interferences in electroanalysis

Andrew O. Simm,a   Olga Ordeig,b   Javier del Campo,c   Francesc Xavier Muñozb  and  Richard G. Compton*a  

* Corresponding authors

a Physical and Theoretical Chemistry Laboratory, Oxford University, South Parks Road, Oxford, United Kingdom
E-mail: Richard.Compton@chemistry.ox.ac.uk
Fax: +44 (0)1865 275410
Tel: +44 (0)1865 275413

b Centro Nacional de Microelectrónica, IMB-CNM, CSIC, Campus de la Universidad Autónoma de Barcelona, Bellaterra-08193, Spain

c Instituto de Biotecnología de Barcelona, Universitat Autónoma de Barcelona, Campus de la Universidad Autónoma de Barcelona, Bellaterra-08193, Spain

Abstract

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.

Graphical abstract: Diffusional protection of electrode surfaces using regular arrays of immobilised droplets: overcoming interferences in electroanalysis

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Article information

DOI
https://doi.org/10.1039/B607888E
Article type
Communication
Submitted
02 Jun 2006
Accepted
25 Jul 2006
First published
02 Aug 2006

Analyst, 2006,131, 987-989

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Diffusional protection of electrode surfaces using regular arrays of immobilised droplets: overcoming interferences in electroanalysis

A. O. Simm, O. Ordeig, J. del Campo, F. X. Muñoz and R. G. Compton, Analyst, 2006, 131, 987 DOI: 10.1039/B607888E

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