Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
A CONDUCTING COMPOSITE OF POLYPYRROLE .1. SYNTHESIS AND CHARACTERIZATION
Download
index.pdf
Date
1994-02-01
Author
SELAMPINAR, F
Akbulut, Ural
YALCIN, T
SUZER, S
Toppare, Levent Kamil
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
196
views
103
downloads
Cite This
A conducting composite of polypyrrole was prepared via electrochemical methods. A polyamide was used as the insulating matrix polymer. The characterization of the composite was done by FT-IR, SEM, TGA, DSC and pyrolysis studies. Conductivity and solubility studies together with spectroscopic methods reveal that H bonding exists between the two polymers and a possible grafting to a certain extent.
Subject Keywords
Mechanical Engineering
,
Materials Chemistry
,
Mechanics of Materials
,
Electronic, Optical and Magnetic Materials
,
Condensed Matter Physics
,
Metals and Alloys
URI
https://hdl.handle.net/11511/36133
Journal
SYNTHETIC METALS
DOI
https://doi.org/10.1016/0379-6779(94)90206-2
Collections
Department of Chemistry, Article
Suggestions
OpenMETU
Core
Synthesis and characterization of conducting copolymers of succinic acid bis-(4-pyrrol-1-yl-phenyl) ester and their electrochromic properties
Ertas, M; Çırpan, Ali; Toppare, Levent Kamil (Elsevier BV, 2004-05-07)
A new dipyrrolyl monomer was synthesized via the reaction between 4-pyrrol-1-yl phenol and butanedioyl dichloride. Electrochemical behavior of this monomer, succinic acid bis-(4-pyrrol-1-yl-phenyl) ester (SM) was studied. Homopolymerization was achieved by chemical and constant Current electrolysis methods. Copolymerization of SM with thiophene was performed by constant potential electrolysis in acetonitrile (AN)-tetrabutylammonium tetrafluoroborate (TBAFB) and dichloromethane (DCM)-TBAFB, solvent-electroly...
Synthesis and characterization of graft copolymers of poly(2-(N-pyrrolyl)ethylvinylether) and polypyrrole
Kalaycioglu, E; Toppare, Levent Kamil; Yagci, Y (Elsevier BV, 2000-01-03)
Poly(2-(N-pyrrolyl)ethylvinylether) (poly(2-NEVE)) was synthesized from poly(2-chloroethylvinylether) (poly(2-CEVE)) via phase catalysis reaction. Graft copolymers of PPy/poly(2-NEVE) were synthesized by electrochemical methods. The chemical structure of poly(2-NEVE) was investigated by several spectroscopic and thermal methods. Graft copolymers were characterized by means of FTIR, Differential Scanning Calorimetry (DSC), Thermal Gravimetry Analysis (TGA), Scanning Electron Microscope (SEM). Conductivities ...
DERIVATIVES OF POLY(PYRROLE) WITH DECONJUGATED CARBONYL SUBSTITUENTS IN BETA-POSITION
VOIGT, M; GEISSLER, U; HAASE, V; VOIGT, B; HALLENSLEBEN, ML; Toppare, Levent Kamil (Elsevier BV, 1993-03-22)
Four omega-(3-pyrrolyl)esters were investigated by cyclic voltammetry, electron microscopy and conductivity measurements. The corresponding poly(pyrrole) derivatives exhibit enhanced conductivities compared to poly(3-acylpyrrole)s, and their electrochemical behavior resembles that of poly(3-alkylpyrrole)s rather than the poly(3-acylpyrrole) derivatives. Ester saponification occurring during electropolymerization was examined by gas chromatography.
Synthesis of a regular polymer containing pseudo-polyether cages
Cihaner, A; Önal, Ahmet Muhtar (Elsevier BV, 2005-04-20)
A new compound consisting of 2-thienyl units linked by polyether bridge has been synthesized and its electrochemical polymerization was performed via constant potential electrolysis (CPE) in an electrolytic solution containing 0.1 M tetrabutylammonium hexafluorophosphate (TBAPF(6)) dissolved in CH3CN. Chemical polymerization was carried out using FeCl3 as oxidizing agent. It is found that both methods gave the same polymer product without any cleavage of the polyether bridge between thiophene (Th) rings. Al...
An electrochemically and optically stable electrochromic polymer film based on EDOT and 1,2,3,4-tetrahydrophenazine
ERGÜN, EMİNE GÜL CANSU; Eroglu, Deniz (Elsevier BV, 2019-12-01)
In this work, 3,4-ethylenedioxythiophene (EDOT) and 1,2,3,4-tetrahydrophenazine based donor-acceptor-donor type monomer (EBE) was synthesized, electropolymerized and the resulting polymer film (P(EBE)) was investigated in terms of its electrochemical and spectroelectrochemical properties. The polymer film showed excellent electrochemical stability upon 1000 switchings by saving almost full of its electroactivity. Moreover, 95% of the optical contrast was maintained after 500 switchings. The optical band gap...
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
F. SELAMPINAR, U. Akbulut, T. YALCIN, S. SUZER, and L. K. Toppare, “A CONDUCTING COMPOSITE OF POLYPYRROLE .1. SYNTHESIS AND CHARACTERIZATION,”
SYNTHETIC METALS
, pp. 201–206, 1994, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/36133.