Intercalated polypyrrole/Na+-montmorillonite nanocomposite via an inverted emulsion pathway method

J. W. Kim; F. Liu; H. J. Choi; S. H. Hong; J. Joo

doi:10.1016/S0032-3861(02)00749-8

Intercalated polypyrrole/Na⁺-montmorillonite nanocomposite via an inverted emulsion pathway method

J. W. Kim, F. Liu, H. J. Choi, S. H. Hong, J. Joo

Department of Physics

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

66 Citations (Scopus)

Abstract

An inverted emulsion pathway polymerization method was introduced to synthesize conducting polypyrrole (PPy) into the layer of inorganic clay within a nanolevel, using dodecylbenzenesulfonic acid (DBSA) as both an emulsifier and a dopant. The synthesized PPy/Na⁺-montmorillonite (MMT) nanocomposite was confirmed to have a layered structure with a folded or penetrated PPy from X-ray diffraction, and it was further characterized via FT-IR spectroscopy. Four probes method was adopted to examine electrical DC conductivity. Electrorheological (ER) behavior of the nanocomposite dispersed in silicone oil was also investigated using a rotational rheometer equipped with a high voltage generator.

Original language	English
Pages (from-to)	289-293
Number of pages	5
Journal	Polymer
Volume	44
Issue number	1
DOIs	https://doi.org/10.1016/S0032-3861(02)00749-8
Publication status	Published - 2002 Nov 22

Keywords

Conducting polymer
Nanocomposite
Polypyrrole

ASJC Scopus subject areas

Organic Chemistry
Polymers and Plastics
Materials Chemistry

Access to Document

10.1016/S0032-3861(02)00749-8

Cite this

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title = "Intercalated polypyrrole/Na+-montmorillonite nanocomposite via an inverted emulsion pathway method",

abstract = "An inverted emulsion pathway polymerization method was introduced to synthesize conducting polypyrrole (PPy) into the layer of inorganic clay within a nanolevel, using dodecylbenzenesulfonic acid (DBSA) as both an emulsifier and a dopant. The synthesized PPy/Na+-montmorillonite (MMT) nanocomposite was confirmed to have a layered structure with a folded or penetrated PPy from X-ray diffraction, and it was further characterized via FT-IR spectroscopy. Four probes method was adopted to examine electrical DC conductivity. Electrorheological (ER) behavior of the nanocomposite dispersed in silicone oil was also investigated using a rotational rheometer equipped with a high voltage generator.",

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AU - Kim, J. W.

AU - Liu, F.

AU - Choi, H. J.

AU - Hong, S. H.

AU - Joo, J.

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AB - An inverted emulsion pathway polymerization method was introduced to synthesize conducting polypyrrole (PPy) into the layer of inorganic clay within a nanolevel, using dodecylbenzenesulfonic acid (DBSA) as both an emulsifier and a dopant. The synthesized PPy/Na+-montmorillonite (MMT) nanocomposite was confirmed to have a layered structure with a folded or penetrated PPy from X-ray diffraction, and it was further characterized via FT-IR spectroscopy. Four probes method was adopted to examine electrical DC conductivity. Electrorheological (ER) behavior of the nanocomposite dispersed in silicone oil was also investigated using a rotational rheometer equipped with a high voltage generator.

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