Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/35144

TitleElectrochemical sensing using carboxylated multiwalled carbon nanotubes
Author(s)Gusmão, Rui
Proença, M. Fernanda R. P.
Paiva, M. C.
Geraldo, M. Dulce
Bento, M. Fátima
KeywordsCarbon nanotubes
Screen Printed Electrodes
CNT functionalization
Catalytic propreties
Issue date2014
Abstract(s)Carbon nanotubes (CNTs) have demonstrated great advantages in electrochemistry. The application of CNTs most widely employed so far has been the construction of various detection devices, such as gas sensors, electrochemical detectors and biosensors [1]. The main advantage of their use is related to the increase of the electrodes surface area and of the electron transfer rates, improving sensors sensitivity. Besides, their sorption capability of different analytes can be used to improve sensors selectivity [2]. (...)
TypeAbstract
URIhttp://hdl.handle.net/1822/35144
Peer-Reviewedyes
AccessOpen access
Appears in Collections:CDQuim - Comunicações e Proceedings
IPC - Resumos em actas de encontros científicos nacionais com arbitragem

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