M
Modesto T. López-López
Researcher at University of Granada
Publications - 126
Citations - 3049
Modesto T. López-López is an academic researcher from University of Granada. The author has contributed to research in topics: Magnetorheological fluid & Self-healing hydrogels. The author has an hindex of 27, co-authored 117 publications receiving 2491 citations. Previous affiliations of Modesto T. López-López include University of Nice Sophia Antipolis.
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Stability and magnetic characterization of oleate-covered magnetite ferrofluids in different nonpolar carriers.
TL;DR: A thermodynamic analysis demonstrated that the observed stability of the suspensions in liquids with epsilon(r) < 5 is well correlated with the very low lyophobic attraction between the particles, and can be surmounted by thermal agitation, since the van der Waals attraction is negligible.
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Sedimentation and redispersion phenomena in iron-based magnetorheological fluids
TL;DR: In this article, the effect of three different additives (oleic acid, aluminum stearate, and silica nanoparticles) on the aggregation, sedimentation, and redispersibility of concentrated iron-based magnetorheological fluids was investigated.
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Rheological study of the stabilization of magnetizable colloidal suspensions by addition of silica nanoparticles
TL;DR: In this paper, an experimental investigation on the stability of magnetorheological fluids (MRFs) consisting of iron suspensions in silicone oil with a thixotropic agent (silica nanoparticles) as stabilizer is described.
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Magnetorheology for suspensions of solid particles dispersed in ferrofluids
Modesto T. López-López,Pavel Kuzhir,S. Lacis,Georges Bossis,Fernando González-Caballero,Juan D. G. Durán +5 more
TL;DR: In this paper, the magnetorheological properties of suspensions of micron-sized iron particles dispersed in magnetite ferrofluids were studied using a commercial magnetometer with a parallel-plate measuring cell.
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Dynamic characterization of extremely bidisperse magnetorheological fluids
Guillermo R. Iglesias,Modesto T. López-López,Juan D. G. Durán,Fernando González-Caballero,Ángel V. Delgado +4 more
TL;DR: It is found that a volume fraction of nanoparticles not higher than 3% is enough to provide a long-lasting stabilization to MRFs containing above 30% iron microparticles, and this effect produces soft sediments by avoiding short-range attractions between the large iron particles.