Počet záznamů: 1
Improved thermooxidation and sedimentation stability of covalently-coated carbonyl iron particles with cholesteryl groups and their influence on magnetorheology
- 1.0395196 - ÚH 2014 RIV US eng J - Článek v odborném periodiku
Mrlík, M. - Ilčíková, M. - Pavlínek, V. - Mosnáček, J. - Peer, Petra - Filip, Petr
Improved thermooxidation and sedimentation stability of covalently-coated carbonyl iron particles with cholesteryl groups and their influence on magnetorheology.
Journal of Colloid and Interface Science. Roč. 396, april (2013), s. 146-151. ISSN 0021-9797. E-ISSN 1095-7103
Grant CEP: GA ČR GA202/09/1626
Grant ostatní: GA MŠk(CZ) ED2.1.00/03.0111
Institucionální podpora: RVO:67985874
Klíčová slova: covalent coating * carbonyl iron * cholesteryl chloroformate * thermooxidation * Magnetorheology
Kód oboru RIV: BK - Mechanika tekutin
Impakt faktor: 3.552, rok: 2013
Sedimentation of particles in magnetorheological suspensions represents a crucial problem that concerns their efficient long-term application in practice. Prepared carbonyl iron (CI) microparticles coated with a low density substance, cholesteryl chloroformate, via a two-step reaction and immersed in silicone oil, exhibit three positive aspects: (1) the CI particle modification increased the compatibility between the particles and the silicone oil resulting in improved long-term stability (reduction in sedimentation); (2) the coating provided the particles with enhanced thermal stability in the oxygen atmosphere; and (3) rheological measurements proved a promising magnetorheological performance at different particle weight fractions.
Trvalý link: http://hdl.handle.net/11104/0231146
Název souboru Staženo Velikost Komentář Verze Přístup Mrlik, Improved thermooxidation and sedimentation stability of covalently-coated carbonyl iron particles with cholesteryl groups and their influence on magnetorheology, 2013.pdf 3 458.6 KB Autorský preprint vyžádat
Počet záznamů: 1