Viscoelastic properties of electrorheological suspensions of core-shell (carbon/polyaniline) particles in silicone oil

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F13%3A43870253" target="_blank" >RIV/70883521:28610/13:43870253 - isvavai.cz</a>

Alternative codes found

RIV/70883521:28110/13:43870253

Result on the web

<a href="http://iopscience.iop.org/1742-6596/412/1/012006" target="_blank" >http://iopscience.iop.org/1742-6596/412/1/012006</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1742-6596/412/1/012006" target="_blank" >10.1088/1742-6596/412/1/012006</a>

Result language

angličtina

Original language name

Viscoelastic properties of electrorheological suspensions of core-shell (carbon/polyaniline) particles in silicone oil

Original language description

Carbon/polyaniline particles with core-shell structure were synthesized as a novel dispersed phase for electrorheological (ER) suspensions in this study. Core of these composite particles was obtained by carbonization of polyaniline base in an inert atmosphere of nitrogen at 650 degrees C and then coated with polyaniline shell. The morphology and composition of prepared particles were examined with scanning electron microscopy and Fourier transform infrared spectroscopy, respectively. The analysis revealed the conversion of polyaniline to carbon via ring-opening happened during the carbonization process and successful coating of carbonized particles with shell layer. The products retained the original granular structure after carbonization as well as after the coatings. The dielectric spectra analysis suggests high particle polarizability of carbonized material. Thus, the measurements performed under oscillatory shear flow showed a remarkably high ER intensity at relatively low electri

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

BK - Liquid mechanics

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2013

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Journal of Physics: Conference Series (print)

ISBN

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ISSN

1742-6588

e-ISSN

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Number of pages

8

Pages from-to

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Publisher name

Institute of Physics Publishing Ltd.

Place of publication

Bristol

Event location

Ankara

Event date

Jul 2, 2012

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000317122500006