About: A dimorphic magnetorheological fluid with improved oxidation and chemical stability under oscillatory shear

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About: A dimorphic magnetorheological fluid with improved oxidation and chemical stability under oscillatory shear Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://iopscience.iop.org/0964-1726/22/3/035011/
Description	The aim of this work was to prepare a dimorphic magnetorheological (MR) fluid for which sedimentation stability, oxidation and chemical stability are enhanced in comparison with common MR fluids, while at the same time preserving the MR effect at its fullest practical level. A dimorphic MR fluid exhibiting these properties was prepared in two steps. The first step involved the partial substitution of carbonyl iron (CI) spherical microparticles with Fe rod-like particles synthesized via a surfactant-controlled solvothermal method. This improved sedimentation stability in comparison with the application of CI particles alone. In the second step both spherical CI and Fe rod-like particles were coated with a polysiloxane layer through the hydrolysis-condensation polymerization of tetraethylorthosilicate. This ensured better oxidation and chemical stability balance with an acceptable decrease in the MR effect. This effect is still markedly better than that based on Fe3O4 particles. The aim of this work was to prepare a dimorphic magnetorheological (MR) fluid for which sedimentation stability, oxidation and chemical stability are enhanced in comparison with common MR fluids, while at the same time preserving the MR effect at its fullest practical level. A dimorphic MR fluid exhibiting these properties was prepared in two steps. The first step involved the partial substitution of carbonyl iron (CI) spherical microparticles with Fe rod-like particles synthesized via a surfactant-controlled solvothermal method. This improved sedimentation stability in comparison with the application of CI particles alone. In the second step both spherical CI and Fe rod-like particles were coated with a polysiloxane layer through the hydrolysis-condensation polymerization of tetraethylorthosilicate. This ensured better oxidation and chemical stability balance with an acceptable decrease in the MR effect. This effect is still markedly better than that based on Fe3O4 particles. (en)
Title	A dimorphic magnetorheological fluid with improved oxidation and chemical stability under oscillatory shear A dimorphic magnetorheological fluid with improved oxidation and chemical stability under oscillatory shear (en)
skos:prefLabel	A dimorphic magnetorheological fluid with improved oxidation and chemical stability under oscillatory shear A dimorphic magnetorheological fluid with improved oxidation and chemical stability under oscillatory shear (en)
skos:notation	RIV/70883521:28610/13:43869823!RIV14-GA0-28610___
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(ED2.1.00/03.0111), P(GA202/09/1626)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Pavlínek, Vladimír Sedlačík, Michal Vyroubal, Radek
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Tomáše Bati ve Zlíně / Univerzitní institut
http://linked.open...dnocenehoVysledku	58583
http://linked.open...ai/riv/idVysledku	RIV/70883521:28610/13:43869823
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Magnetorheological fluid, Dimorphic system, Chemical stability, Oxidation, Polysiloxane (en)
http://linked.open.../riv/klicoveSlovo	Polysiloxane Oxidation Chemical stability Dimorphic system Magnetorheological fluid
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[ADCCD7271E6D]
http://linked.open...i/riv/nazevZdroje	Smart Materials and Structures
http://linked.open...in/vavai/riv/obor	BK
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Centre of Polymer Systems Smart fluids and composites with tunable structure
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	22
http://linked.open...iv/tvurceVysledku	Filip, Petr Pavlínek, Vladimír Sedlačík, Michal Vyroubal, Radek Peer, Petra
http://linked.open...ain/vavai/riv/wos	000315019900012
issn	0964-1726
number of pages	8 (xsd:int)
http://bibframe.org/vocab/doi	10.1088/0964-1726/22/3/035011
http://localhost/t...ganizacniJednotka	28610

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