The effect of polyaniline content deposited on silica gel particles on the electrorheology of silicone-oil suspensions
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F05%3A63503779" target="_blank" >RIV/70883521:28110/05:63503779 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
The effect of polyaniline content deposited on silica gel particles on the electrorheology of silicone-oil suspensions
Original language description
Investigation of the electrorheological effect of silicone-oil suspensions of silica particles coated with polyaniline base in a DC electric field revealed that breaking stress, as a criterion the intensity of the electrorheological phenomenon, steeply increased at first with coating thickness. At relatively low polyaniline content (volume fraction ? 0.05), it has reached a value several times higher than that with suspension of pure silica. Then they became virtually constant or slightly increased. Thefrequency spectra of dielectric characteristics of these systems reflect high relaxation times. The results suggest that the interfacial polarization of particles is predominantly controlled by polarizability of their surface layer, and the influence ofthe layer thickness is of secondary importance.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JJ - Other materials
OECD FORD branch
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Result continuities
Project
<a href="/en/project/ME%20564" target="_blank" >ME 564: Electrorheology of polymer suspensions with controlled conductivity</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Electrorheological Fluids and Magnetorheological Suspensions (ERMR2004)
ISBN
981-256-122-6
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
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Publisher name
World Scientific Publishing Co. Pte. Ltd.
Place of publication
Singapore
Event location
Beijing
Event date
Aug 29, 2004
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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