Electrorheology of aniline oligomers

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F13%3A00394933" target="_blank" >RIV/61389013:_____/13:00394933 - isvavai.cz</a>

Alternative codes found

RIV/70883521:28610/13:43869990

Result on the web

<a href="http://dx.doi.org/10.1007/s00396-013-2947-4" target="_blank" >http://dx.doi.org/10.1007/s00396-013-2947-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00396-013-2947-4" target="_blank" >10.1007/s00396-013-2947-4</a>

Result language

angličtina

Original language name

Electrorheology of aniline oligomers

Original language description

Aniline oligomers were prepared by the oxidation of aniline with p-benzoquinone in aqueous solutions of methanesulfonic acid (MSA) of various concentrations. Their molecular structures were assessed by Fourier transform infrared spectroscopy. The electrorheological (ER) behavior of their silicone oil suspensions under applied electric field has been investigated. Shear stress at a low shear rate, ? 0.9, was used as a criterion of the rigidity of internal structures created by the application of an electric field. It was established from the fitting of the dielectric spectra of the suspensions with the Havriliak?Negami model that dielectric relaxation strength, as a degree of polarization induced by an external field contributing to the enhanced ER effect, increases and relaxation time, i.e., the response of the particle to the application of the field, decreases when a higher molar concentration of MSA is used. The best values were observed for suspensions of the sample prepared in the

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JI - Composite materials

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

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2013

Confidentiality

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

Name of the periodical

Colloid and Polymer Science

ISSN

0303-402X

e-ISSN

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Volume of the periodical

291

Issue of the periodical within the volume

9

Country of publishing house

DE - GERMANY

Number of pages

8

Pages from-to

2079-2086

UT code for WoS article

000323248000005

EID of the result in the Scopus database

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