Results 41 to 50 of about 824,704 (187)

Simulating three dimensional self-assembly of shape modified particles using magnetic dipolar forces [PDF]

, 2011
The feasibility of 3D self-assembly of milli-magnetic particles that interact via magnetic dipolar forces is investigated. Typically magnetic particles, such as isotropic spheres, self-organize in stable 2D configurations.
Abelmann, Leon, Alink, Laurens, Marsman, G.H. (Mathijs), Woldering, Léon A.   +3 more
core   +1 more source

Improved continuous magnetic separation assisted with advection flows in microfluidic channels [PDF]

, 2019
Department of Biomedical EngineeringMagnetophoretic separation efficiency is determined by a ratio of magnetic particles isolated by magnetic flux density gradients.
Jung, Su Hyun
core  

Investigation of magneto-optical properties of ferrofluids by laser light scattering techniques

, 2017
Investigation of magnetooptical characteristics of ferrofluids is an important task aimed at the development of novel optoelectronic systems. This article reports on the results obtained in the experimental studies of the factors that affect the ...
Kuzmin, Yu I, Nepomnyashchaya, E K, Pleshakov, I V, Prokofiev, A V, Velichko, E N   +4 more
core   +1 more source

High-gradient magnetic chromatography of rare-earth elements

AIP Advances
High-gradient magnetic chromatography (HGMC) is the chromatographic separation of a mixture of magnetic particles using high-gradient magnetic separation (HGMS) systems. However, unlike HGMS which has traditionally been used to separate magnetic from non-
Nicholas Carlstedt, Pranathi Brungi, Petru Andrei   +2 more
doaj   +1 more source

The Color and Magnetic Properties of Urban Dust to Identify Contaminated Samples by Heavy Metals in Mexico City Metropolitan Area

Atmosphere
Particles from gasoline-powered vehicle combustion often contain dark or black magnetic iron oxides. This work evaluates color variations and heavy metal concentrations in urban dust by separating magnetic particles.
Alexandra Méndez-Sánchez, Ángeles Gallegos, Rafael García, Rubén Cejudo, Avto Goguitchaichvili, Francisco Bautista   +5 more
doaj   +1 more source

Synthesis and characterization of Au nanoshells with a magnetic core and betaine derivatives

MethodsX, 2019
The article describes preparation, characterization and further modification of hybrid magnetic particles (Au nanoshells with a magnetic core (MPs@silica@Au)) by zwitterionic molecules bearing diazonium functional groups.
Tomas Bertok, Lenka Lorencova, Stefania Hroncekova, Veronika Gajdosova, Eduard Jane, Michal Hires, Peter Kasak, Ondrej Kaman, Roman Sokol, Vladimir Bella, Anita Andicsova Eckstein, Jaroslav Mosnacek, Alica Vikartovska, Jan Tkac   +13 more
doaj   +1 more source

Capture of Submicron Particles in Magnetized Granular Filled Beds [PDF]

Gazi Üniversitesi Fen Bilimleri Dergisi, 2020
The diffusion separation of micron and submicron sized particles was examined theoretically in the gradient magnetic field formed by tangent ferromagnetic spheres magnetized in external homogeneous magnetic field. In the gradient field around the tangent
Teoman KARADAĞ
doaj   +1 more source

Magnetized Particle Motion in γ-Spacetime in a Magnetic Field [PDF]

Galaxies, 2020
In the present work we explored the dynamics of magnetized particles around the compact object in γ-spacetime in the presence of an external asymptotically-uniform magnetic field. The analysis of the circular orbits of magnetized particles around the compact object in the spacetime of a γ-object immersed in the external magnetic field has shown that ...
Ahmadjon Abdujabbarov, Javlon Rayimbaev, Farruh Atamurotov, Bobomurat Ahmedov   +3 more
openaire   +1 more source

Magnetic properties of colloidal suspensions of interacting magnetic particles

, 2005
We review equilibrium thermodynamic properties of systems of magnetic particles like ferrofluids in which dipolar interactions play an important role.
, Aharoni A, B Huke, Bagaev V N, Berkovsky B M, Berkovsky B M, Berkovsky B M, Blums E, Bradbury A, Debye P, Dikanskii Yu I, Dormann J L, Hansen J P, Ivanov A O, Ivanov A O, Ivanov A O, Klapp S, Lebedev A V, M Lücke, Minakov A A, Morozov K I, Odenbach S, Odenbach S, Odenbach S, Osipov M A, Pshenichnikov A F, Rosensweig R E, Spaldin N, Tavares J M, van Ewijk G A, Zubarev A Yu   +30 more
core   +1 more source

Availability of multi-particle collision dynamics method for magnetic particle suspensions

Nihon Kikai Gakkai ronbunshu, 2018
In order to apply the multi-particle collision dynamics (MPCD) method to a magnetic particle suspension, we have elucidated the dependence of the translational and rotational Brownian motion of magnetic particles on the MPCD parameters that characterize ...
Akira SATOH
doaj   +1 more source