Zinc ferrite/polyaniline composite particles: Pigment applicable as electro-active paint
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F22%3A39918953" target="_blank" >RIV/00216275:25310/22:39918953 - isvavai.cz</a>
Alternative codes found
RIV/70883521:28110/22:63556838 RIV/70883521:28610/22:63556838
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S1226086X22004567" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1226086X22004567</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jiec.2022.08.030" target="_blank" >10.1016/j.jiec.2022.08.030</a>
Alternative languages
Result language
angličtina
Original language name
Zinc ferrite/polyaniline composite particles: Pigment applicable as electro-active paint
Original language description
Hybrid conductive paint pigments composed of zinc ferrites (ZF) and polyaniline (PANI) were analysed as both a potential electro-active and corrosion-protective paint from the electrorheological (ER) point of view. The particles were characterised using scanning electron microscopy and X-ray diffraction spec-troscopy. These hybrid conductive particles are used as pigments suitable for applications in paints which was confirmed by determining the consumption of linseed oil, the specific conductivity of aqueous extracts and the density of the tested pigments according to the relevant standardized methods. The chemical stability of particles was evaluated by means of durability tests in aggressive environment showing excellent results for the coated particles. Both ZF/PANI particles and pure ZF were dispersed in silicone oil and their ER behaviour was analysed through controlled shear rate and dynamic oscillatory tests. The ER performance of the pure ZF and the composite ZF/PANI suspensions were compared, show-ing promising results and enhanced ER performance and attention-worthy ER efficiency of the later (in particular, the ER efficiency of the coated particles exceeded 105 % at 0.01 s-1). Lastly, the results were further validated via dielectric spectroscopy. Thus, the ZF/PANI particles have the potential to be applied as a hybrid ER fluid and an electro-active paint.(c) 2022 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20506 - Coating and films
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Industrial and Engineering Chemistry
ISSN
1226-086X
e-ISSN
1876-794X
Volume of the periodical
115
Issue of the periodical within the volume
November
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
440-448
UT code for WoS article
000869743800002
EID of the result in the Scopus database
2-s2.0-85137739354