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Synthesis and characterization of conducting copolymers of carboxylic acid multithiophene functionalized monomers
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143410.pdf
Date
2003
Author
Bulut, Umut
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Synthesis of 2-[(3-thienylcarbonyl)oxy]ethyl 3-thiophene carboxylate (TOET), 2,3-bis-[(3-thienylcarbonyl)oxy]propyl 3-thiophene carboxylate (TOPT), and 3-[(3-thienylcarbonyl)oxy]-2,2-bis{[(3-thienylcarbonyl)oxy]}propyl 3- thiophene carboxylate (TOTPT), and their copolymerization either with thiophene or pyrrole were achieved. The chemical structures of the monomers were investigated by Nuclear Magnetic Resonance Spectroscopy (NMR) and Fourier Transform Infrared Spectroscopy (FTIR). Electrochemical behavior of the monomers and copolymers were studied by cyclic voltammetry (CV). The resultant conducting copolymers were characterized via FTIR, Thermal Gravimetry Analysis (TGA), Differential Scanning Calorimetry (DSC), and morphologies of the films were inspected by Scanning Electron Microscope (SEM). Conductivities of the samples were measured by using four-probe technique. The electrochromic and spectroelectrochemical properties of the copolymers were investigated.
Subject Keywords
Conducting copolymers
,
Electropolymerization
URI
http://etd.lib.metu.edu.tr/upload/467/index.pdf
https://hdl.handle.net/11511/13644
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Graduate School of Natural and Applied Sciences, Thesis
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U. Bulut, “Synthesis and characterization of conducting copolymers of carboxylic acid multithiophene functionalized monomers,” M.S. - Master of Science, Middle East Technical University, 2003.
