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Selective detection of dopamine combining multilayers of conducting polymers with gold nanoparticles

Autor
Fabregat, G.; Armelin, E.; Aleman, C.
Tipus d'activitat
Article en revista
Revista
Journal of physical chemistry B
Data de publicació
2014-05-01
Volum
118
Número
17
Pàgina inicial
4669
Pàgina final
4682
DOI
https://doi.org/10.1021/jp412613g Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/23519 Obrir en finestra nova
URL
http://pubs.acs.org/doi/abs/10.1021/jp412613g Obrir en finestra nova
Resum
Electrodes based on the combination of three-layered films formed by two different conducting polymers and gold nanoparticles have been developed for the selective voltammetric determination of dopamine in mixtures with ascorbic acid and uric acid and human urine samples with real interferents. Voltammetric studies of solution mixtures indicate that electrodes formed by alternated layers of poly(3,4-ethylenedioxithiophene) (internal and external layer) and poly(N-methylpyrrole) (intermediate lay...
Citació
Fabregat, G.; Armelin, E.; Aleman, C. Selective detection of dopamine combining multilayers of conducting polymers with gold nanoparticles. "Journal of physical chemistry B", 01 Maig 2014, vol. 118, núm. 17, p. 4669-4682.
Paraules clau
Engineering Controlled Terms: Amines, Ascorbic Acid, Catalytic Oxidation, Conducting Polymers, Gold, Metal Nanoparticles, Mixtures, Neurophysiology
Grup de recerca
CRnE - Centre de Recerca en Ciència i Enginyeria Multiescala de Barcelona
IMEM-BRT- Innovation in Materials and Molecular Engineering - Biomaterials for Regenerative Therapies