Anodic polymerization of 2,5-di-(2-thienyl)-furan in ethanol

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Date

2007

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Pergamon-elsevier Science Ltd

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Chemical Engineering
(2010)
Established in 2010, and aiming to train the students with the capacity to meet the demands of the 21st Century, the Chemical Engineering Department provides a sound chemistry background through intense coursework and laboratory practices, along with fundamental courses such as Physics and Mathematics within the freshman and sophomore years, following preparatory English courses.In the final two years of the program, engineering courses are offered with laboratory practice and state-of-the-art simulation programs, combining theory with practice.

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Abstract

Poly(2,5-di-(2-thienyl)-furan) (PSOS) was synthesized via anodic polymerization of 2,5-di-(2-thienyl)-furan (SOS) in ethanol solution containing 0.2 M LiClO4 as supporting electrolyte. The electrochemical and spectroelectrochemical properties were investigated using electroanalytical and UV-vis spectroscopic techniques, respectively. The band gap of the polymer film was found as 2.22 eV and the film was successfully switched between black oxidized state and orange neutral state. Fluorescence and electrochemical impedance spectroscopy (EIS) studies were also performed. (C) 2007 Elsevier Ltd. All rights reserved.

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Onal, ahmet muhtar/0000-0003-0644-7180;
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Keywords

spectroelectrochemistry, fluorescence, electrochemical impedance spectroscopy, polyfuran, polythiophene

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7

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Q2

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Volume

52

Issue

28

Start Page

8039

End Page

8043

URI

https://doi.org/10.1016/j.electacta.2007.06.076
 https://hdl.handle.net/20.500.14411/903

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