Electropolymerized films of isocyanide-functionalized anilines

incorporation of a heavy metal cation into polyanilines

Andrew G. Sykes, Yining Shi, Thomas R Dillingham, Timothy L. Porter, Gerald Caple

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The techniques of cyclic voltammetry, X-ray photoelectron spectroscopy and atomic force microscopy (AFM) were used to study the electrochemical generation and characterization of isocyanide-functionalized polyaniline thin films. 3-Isocyanoaniline 1, [Ir(3-isocyanoaniline)4]PF6 and [Ir(4-isocyanoaniline)4]PF6, formed yellow-gold, well adherent thin films when electropolymerized on platinum and ITO electrode surfaces and were redox active. Polyaniline and the thin film of 1 exposed to iridium(I) metal cations in chloroform solution incorporated iridium(I) into the films. The thin film of 1 exhibited a highly oriented, fibrous structure with average strand widths of 25A °in diameter as determined by AFM.

Original languageEnglish (US)
Pages (from-to)139-145
Number of pages7
JournalJournal of Electroanalytical Chemistry
Volume380
Issue number1-2
DOIs
StatePublished - Jan 3 1995

Fingerprint

Aniline Compounds
Cyanides
Aniline
Polyaniline
Heavy Metals
Heavy metals
Cations
Positive ions
Iridium
Thin films
Atomic force microscopy
Chloroform
Chlorine compounds
Platinum
Gold
Cyclic voltammetry
X ray photoelectron spectroscopy
Metals
Electrodes
polyaniline

Keywords

  • Cyclic voltammetry
  • Electropolymerized films
  • Isocyanide-functionalized anilines
  • Polyanilines

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Analytical Chemistry
  • Electrochemistry

Cite this

Electropolymerized films of isocyanide-functionalized anilines : incorporation of a heavy metal cation into polyanilines. / Sykes, Andrew G.; Shi, Yining; Dillingham, Thomas R; Porter, Timothy L.; Caple, Gerald.

In: Journal of Electroanalytical Chemistry, Vol. 380, No. 1-2, 03.01.1995, p. 139-145.

Research output: Contribution to journalArticle

@article{2f791aca9dc64c089cdac5d6b5a20dc9,
title = "Electropolymerized films of isocyanide-functionalized anilines: incorporation of a heavy metal cation into polyanilines",
abstract = "The techniques of cyclic voltammetry, X-ray photoelectron spectroscopy and atomic force microscopy (AFM) were used to study the electrochemical generation and characterization of isocyanide-functionalized polyaniline thin films. 3-Isocyanoaniline 1, [Ir(3-isocyanoaniline)4]PF6 and [Ir(4-isocyanoaniline)4]PF6, formed yellow-gold, well adherent thin films when electropolymerized on platinum and ITO electrode surfaces and were redox active. Polyaniline and the thin film of 1 exposed to iridium(I) metal cations in chloroform solution incorporated iridium(I) into the films. The thin film of 1 exhibited a highly oriented, fibrous structure with average strand widths of 25A °in diameter as determined by AFM.",
keywords = "Cyclic voltammetry, Electropolymerized films, Isocyanide-functionalized anilines, Polyanilines",
author = "Sykes, {Andrew G.} and Yining Shi and Dillingham, {Thomas R} and Porter, {Timothy L.} and Gerald Caple",
year = "1995",
month = "1",
day = "3",
doi = "10.1016/0022-0728(94)03588-T",
language = "English (US)",
volume = "380",
pages = "139--145",
journal = "Journal of Electroanalytical Chemistry",
issn = "0368-1874",
publisher = "Elsevier Sequoia",
number = "1-2",

}

TY - JOUR

T1 - Electropolymerized films of isocyanide-functionalized anilines

T2 - incorporation of a heavy metal cation into polyanilines

AU - Sykes, Andrew G.

AU - Shi, Yining

AU - Dillingham, Thomas R

AU - Porter, Timothy L.

AU - Caple, Gerald

PY - 1995/1/3

Y1 - 1995/1/3

N2 - The techniques of cyclic voltammetry, X-ray photoelectron spectroscopy and atomic force microscopy (AFM) were used to study the electrochemical generation and characterization of isocyanide-functionalized polyaniline thin films. 3-Isocyanoaniline 1, [Ir(3-isocyanoaniline)4]PF6 and [Ir(4-isocyanoaniline)4]PF6, formed yellow-gold, well adherent thin films when electropolymerized on platinum and ITO electrode surfaces and were redox active. Polyaniline and the thin film of 1 exposed to iridium(I) metal cations in chloroform solution incorporated iridium(I) into the films. The thin film of 1 exhibited a highly oriented, fibrous structure with average strand widths of 25A °in diameter as determined by AFM.

AB - The techniques of cyclic voltammetry, X-ray photoelectron spectroscopy and atomic force microscopy (AFM) were used to study the electrochemical generation and characterization of isocyanide-functionalized polyaniline thin films. 3-Isocyanoaniline 1, [Ir(3-isocyanoaniline)4]PF6 and [Ir(4-isocyanoaniline)4]PF6, formed yellow-gold, well adherent thin films when electropolymerized on platinum and ITO electrode surfaces and were redox active. Polyaniline and the thin film of 1 exposed to iridium(I) metal cations in chloroform solution incorporated iridium(I) into the films. The thin film of 1 exhibited a highly oriented, fibrous structure with average strand widths of 25A °in diameter as determined by AFM.

KW - Cyclic voltammetry

KW - Electropolymerized films

KW - Isocyanide-functionalized anilines

KW - Polyanilines

UR - http://www.scopus.com/inward/record.url?scp=0041871765&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0041871765&partnerID=8YFLogxK

U2 - 10.1016/0022-0728(94)03588-T

DO - 10.1016/0022-0728(94)03588-T

M3 - Article

VL - 380

SP - 139

EP - 145

JO - Journal of Electroanalytical Chemistry

JF - Journal of Electroanalytical Chemistry

SN - 0368-1874

IS - 1-2

ER -