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Plasma functionalized surface of commodity polymers for dopamine detection

Autor
Fabregat, G.; Osorio-Madrigal, J.; Castedo, A.; Armelin, E.; Buendía-Morales, J.J.; Llorca, J.; Aleman, C.
Tipus d'activitat
Article en revista
Revista
Applied surface science
Data de publicació
2017-03-31
Volum
399
Pàgina inicial
638
Pàgina final
647
DOI
https://doi.org/10.1016/j.apsusc.2016.12.137 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/100665 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0169433216328689?np=y Obrir en finestra nova
Resum
We have fabricated potentially generalizable sensors based on polymeric-modified electrodes for the electrochemical detection of dopamine. Sensitive and selective sensors have been successfully obtained by applying a cold-plasma treatment during 1–2 min not only to conducting polymers but also to electrochemically inert polymers, such as polyethylene, polypropylene, polyvinylpyrrolidone, polycaprolactone and polystyrene. The effects of the plasma in the electrode surface activation, which is a...
Citació
Fabregat, G., Osorio-Madrigal, J., Castedo, A., Armelin, E., Buendía-Morales, J.J., Llorca, J., Aleman, C. Plasma functionalized surface of commodity polymers for dopamine detection. "Applied surface science", 31 Març 2017, vol. 399, p. 638-647.
Paraules clau
Conducting polymer, Dopamine, Plasma discharge, Polyethylene, Polythiophene, Surface activation
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
NEMEN - Nanoenginyeria de materials aplicats a l'energia

Participants