Synthesis and characterization of a conductive polyaniline/clay hybrid system

Harry L. Frisch; Bangwei Xi; Yingchuan Qin; Miriam Rafailovich; Nan Loh Yang; Xingzhong Yan

doi:10.1088/0954-0083/12/4/309

Synthesis and characterization of a conductive polyaniline/clay hybrid system

Harry L. Frisch
, Bangwei Xi
, Yingchuan Qin
, Miriam Rafailovich
, Nan Loh Yang
, Xingzhong Yan

Materials Science and Engineering

Stony Brook University

SUNY Albany
City University of New York

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

26 Scopus citations

Abstract

This paper presents the synthesis and characterization of polyaniline/montmorillonite hybrid polymer. Montmorillonite is a natural clay mineral. By an intercalative polymerization reaction the hybrid is synthesized. In our study, electron paramagnetic resonance (EPR) spectra were examined together with controls (PANI and clay) with the EPR signals from all the PANI/clay samples showing very high spin density (10¹⁹ spins/g polymer). PANI/clay samples show g-values higher than that of pure PANI control. Dc conductivity was measured by a four-point probe method and it was found not to be a linear function of PANI content, but the values are consistent with a percolation threshold.

Original language	English
Pages (from-to)	543-549
Number of pages	7
Journal	High Performance Polymers
Volume	12
Issue number	4
DOIs	https://doi.org/10.1088/0954-0083/12/4/309
State	Published - Dec 2000

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title = "Synthesis and characterization of a conductive polyaniline/clay hybrid system",

abstract = "This paper presents the synthesis and characterization of polyaniline/montmorillonite hybrid polymer. Montmorillonite is a natural clay mineral. By an intercalative polymerization reaction the hybrid is synthesized. In our study, electron paramagnetic resonance (EPR) spectra were examined together with controls (PANI and clay) with the EPR signals from all the PANI/clay samples showing very high spin density (1019 spins/g polymer). PANI/clay samples show g-values higher than that of pure PANI control. Dc conductivity was measured by a four-point probe method and it was found not to be a linear function of PANI content, but the values are consistent with a percolation threshold.",

author = "Frisch, \{Harry L.\} and Bangwei Xi and Yingchuan Qin and Miriam Rafailovich and Yang, \{Nan Loh\} and Xingzhong Yan",

year = "2000",

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doi = "10.1088/0954-0083/12/4/309",

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T1 - Synthesis and characterization of a conductive polyaniline/clay hybrid system

AU - Frisch, Harry L.

AU - Xi, Bangwei

AU - Qin, Yingchuan

AU - Rafailovich, Miriam

AU - Yang, Nan Loh

AU - Yan, Xingzhong

PY - 2000/12

Y1 - 2000/12

N2 - This paper presents the synthesis and characterization of polyaniline/montmorillonite hybrid polymer. Montmorillonite is a natural clay mineral. By an intercalative polymerization reaction the hybrid is synthesized. In our study, electron paramagnetic resonance (EPR) spectra were examined together with controls (PANI and clay) with the EPR signals from all the PANI/clay samples showing very high spin density (1019 spins/g polymer). PANI/clay samples show g-values higher than that of pure PANI control. Dc conductivity was measured by a four-point probe method and it was found not to be a linear function of PANI content, but the values are consistent with a percolation threshold.

AB - This paper presents the synthesis and characterization of polyaniline/montmorillonite hybrid polymer. Montmorillonite is a natural clay mineral. By an intercalative polymerization reaction the hybrid is synthesized. In our study, electron paramagnetic resonance (EPR) spectra were examined together with controls (PANI and clay) with the EPR signals from all the PANI/clay samples showing very high spin density (1019 spins/g polymer). PANI/clay samples show g-values higher than that of pure PANI control. Dc conductivity was measured by a four-point probe method and it was found not to be a linear function of PANI content, but the values are consistent with a percolation threshold.

UR - https://www.scopus.com/pages/publications/0034514624

U2 - 10.1088/0954-0083/12/4/309

DO - 10.1088/0954-0083/12/4/309

M3 - Article

SN - 0954-0083

VL - 12

SP - 543

EP - 549

JO - High Performance Polymers

JF - High Performance Polymers

IS - 4

ER -

Synthesis and characterization of a conductive polyaniline/clay hybrid system

Abstract

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