Polyaniline - morphology and sensing properties

The adsorption process of dye on polyaniline films electrodeposited on niobium has been investigated using electrochemical impedance spectroscopy. ads value (- 35.802 kJ mol-1 ) and high value of Kads obtained in our measurements indicate that Amino Black 10 adye adsorption process is spontaneous wi...

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Bibliographic Details
Main Authors: Plesu Nicoleta
Kellenberger Andrea
Crasmarean Cornelia
Corporate Author: International Symposium on Analytical and Environmental Problems (24.) (2018) (Szeged)
Format: Book part
Published: 2018
Series:Proceedings of the International Symposium on Analytical and Environmental Problems 24
Kulcsszavak:Elektrokémia, Adszorpció, Kémia
Online Access:http://acta.bibl.u-szeged.hu/56272
Description
Summary:The adsorption process of dye on polyaniline films electrodeposited on niobium has been investigated using electrochemical impedance spectroscopy. ads value (- 35.802 kJ mol-1 ) and high value of Kads obtained in our measurements indicate that Amino Black 10 adye adsorption process is spontaneous with the formation of a stable adsorbed dye layer on the polyaniline surface. The adsorption takes place via a combination of physical and chemical adsorption.
Physical Description:31-35
ISBN:978-963-306-623-2