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Princípio e utilização da técnica de efeito miragem de concentração

Author(s): Trigueiro João Paulo Campos | Matencio Tulio | Moraga Gastón Alvial | Lopez Christian

Journal: Química Nova
ISSN 0100-4042

Volume: 29;
Issue: 5;
Start page: 1078;
Date: 2006;
Original page

Keywords: in situ technique | refractive index | monitoring of the flux of species

The aim of this work is to present the theoretical and experimental aspects of the mirage effect technique. We are especially interested in the concentration mirage effect, which is a powerful tool in the study of electrochemical reactions that produce ionic movements close to electrodes and to get some fundamental information on mass transport and charge transfer during electrochemical processes. Limitations of this technique are discussed as well as the recent attempts to overcome them.

Tango Jona
Tangokurs Rapperswil-Jona


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