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| Content Provider | Springer Nature Link |
|---|---|
| Author | Kim, Young Dae Hong, Gi Gwang |
| Copyright Year | 2012 |
| Abstract | The electrorheological (ER) and dielectric properties of PPy-silica nanocomposite suspensions in silicone oil were investigated. Various PPy-silica nanocomposite particles were synthesized by suspension polymerization in the presence of silica nanoparticles controlling the ratio of silica/pyrrole during the polymerization. The ER response and the particle conductivity increased with the increase in the silica/pyrrole ratio, indicating that the increased particle polarization plays a role in enhancing the ER response. The dielectric properties of PPy-silica nanocomposite particles and their suspensions support that the enhanced ER response with the increase in the silica/pyrrole ratio arises from the enhanced polarization, which originates from the increased particle polarization. |
| Starting Page | 964 |
| Ending Page | 968 |
| Page Count | 5 |
| File Format | |
| ISSN | 02561115 |
| Journal | Korean Journal of Chemical Engineering |
| Volume Number | 29 |
| Issue Number | 7 |
| e-ISSN | 19757220 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2012-02-02 |
| Publisher Place | Boston |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Electrorheology Polypyrrole-silica Particles Conducting Polymer Nanocomposite Suspension Industrial Chemistry/Chemical Engineering Catalysis Biotechnology Materials Science |
| Content Type | Text |
| Resource Type | Article |
| Subject | Chemistry Chemical Engineering |
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