Chemical and electrochemical polymerization of pyrrole in the presence of N-substituted carbazoles

Esma Sezer; Belkis Ustamehmetoǧlu; A. Sezai Saraç

doi:10.1016/S0379-6779(99)00114-9

Chemical and electrochemical polymerization of pyrrole in the presence of N-substituted carbazoles

Department of Chemistry

Istanbul Technical University

Research output: Contribution to journal › Article › peer-review

64 Citations (Scopus)

Abstract

Carbazole, N-ethylcarbazole and N-vinylcarbazole were polymerized in the presence of pyrrole both chemically by ceric ammonium nitrate (CAN), and electrochemically. The resulting products (homopolymers, copolymers and composites) were characterized by Fourier transform infrared spectroscopy (FT-IR) and UV-Visible spectroscopy, 4-point probe conductivity measurements, scanning electron microscopy (SEM), elemental analysis and X-ray measurements. The specific electrical conductivity of the chemically synthesized homopolymers and composites can be increased in comparison to that of the electrochemical ones, depending on the concentration and addition rate of CAN. The conductivities of copolymers obtained by using CAN are in the range of 10^-7-10^-3 S cm^-1.

Original language	English
Pages (from-to)	7-17
Number of pages	11
Journal	Synthetic Metals
Volume	107
Issue number	1
DOIs	https://doi.org/10.1016/S0379-6779(99)00114-9
Publication status	Published - 15 Nov 1999

Access to Document

10.1016/S0379-6779(99)00114-9

Cite this

@article{3acf04982ace458a8454955f36cf743e,

title = "Chemical and electrochemical polymerization of pyrrole in the presence of N-substituted carbazoles",

abstract = "Carbazole, N-ethylcarbazole and N-vinylcarbazole were polymerized in the presence of pyrrole both chemically by ceric ammonium nitrate (CAN), and electrochemically. The resulting products (homopolymers, copolymers and composites) were characterized by Fourier transform infrared spectroscopy (FT-IR) and UV-Visible spectroscopy, 4-point probe conductivity measurements, scanning electron microscopy (SEM), elemental analysis and X-ray measurements. The specific electrical conductivity of the chemically synthesized homopolymers and composites can be increased in comparison to that of the electrochemical ones, depending on the concentration and addition rate of CAN. The conductivities of copolymers obtained by using CAN are in the range of 10-7-10-3 S cm-1.",

author = "Esma Sezer and Belkis Ustamehmetoǧlu and Sara{\c c}, \{A. Sezai\}",

year = "1999",

month = nov,

day = "15",

doi = "10.1016/S0379-6779(99)00114-9",

language = "English",

volume = "107",

pages = "7--17",

journal = "Synthetic Metals",

issn = "0379-6779",

publisher = "Elsevier B.V.",

number = "1",

}

TY - JOUR

T1 - Chemical and electrochemical polymerization of pyrrole in the presence of N-substituted carbazoles

AU - Sezer, Esma

AU - Ustamehmetoǧlu, Belkis

AU - Saraç, A. Sezai

PY - 1999/11/15

Y1 - 1999/11/15

N2 - Carbazole, N-ethylcarbazole and N-vinylcarbazole were polymerized in the presence of pyrrole both chemically by ceric ammonium nitrate (CAN), and electrochemically. The resulting products (homopolymers, copolymers and composites) were characterized by Fourier transform infrared spectroscopy (FT-IR) and UV-Visible spectroscopy, 4-point probe conductivity measurements, scanning electron microscopy (SEM), elemental analysis and X-ray measurements. The specific electrical conductivity of the chemically synthesized homopolymers and composites can be increased in comparison to that of the electrochemical ones, depending on the concentration and addition rate of CAN. The conductivities of copolymers obtained by using CAN are in the range of 10-7-10-3 S cm-1.

AB - Carbazole, N-ethylcarbazole and N-vinylcarbazole were polymerized in the presence of pyrrole both chemically by ceric ammonium nitrate (CAN), and electrochemically. The resulting products (homopolymers, copolymers and composites) were characterized by Fourier transform infrared spectroscopy (FT-IR) and UV-Visible spectroscopy, 4-point probe conductivity measurements, scanning electron microscopy (SEM), elemental analysis and X-ray measurements. The specific electrical conductivity of the chemically synthesized homopolymers and composites can be increased in comparison to that of the electrochemical ones, depending on the concentration and addition rate of CAN. The conductivities of copolymers obtained by using CAN are in the range of 10-7-10-3 S cm-1.

UR - https://www.scopus.com/pages/publications/0033355483

U2 - 10.1016/S0379-6779(99)00114-9

DO - 10.1016/S0379-6779(99)00114-9

M3 - Article

AN - SCOPUS:0033355483

SN - 0379-6779

VL - 107

SP - 7

EP - 17

JO - Synthetic Metals

JF - Synthetic Metals

IS - 1

ER -

Chemical and electrochemical polymerization of pyrrole in the presence of N-substituted carbazoles

Abstract

Access to Document

Other files and links

Fingerprint

Cite this