Rheological Tunable Magnetic Fluids with Long-Term Stability.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202204609
Abstract: Magnetic fluids have advantages such as flow ability and solid-like property in strong magnetic fields, but have to suffer from the tradeoff between suspension stability and flow resistance. In this work, a thermal/photo/magnetorheological water-based magnetic… read more here.
Keywords: long term; magnetic fluids; ptmc; stability ... See more keywords
Seals Based on Magnetic Fluids for High Precision Spindles of Machine Tools
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Precision Engineering and Manufacturing"
DOI: 10.1007/s12541-018-0060-9
Abstract: The research work reported in this paper is focused on the use of magnetic fluids as active elements in seals for improving sealing capacity and minimizing friction torque, with application to the spindles of high… read more here.
Keywords: high precision; precision spindles; magnetic fluids; machine tools ... See more keywords
Ionic magnetic fluids in polar solvents with tuned counter-ions
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2016.07.050
Abstract: Abstract The aim of the present study is to propose a new reproducible method for preparing colloidal dispersions of electrostatically charged nanoparticles (NPs) in polar solvents with different kinds of counter-ions. Maghemite NPs are here… read more here.
Keywords: fluids polar; ionic magnetic; counter ions; magnetic fluids ... See more keywords
Study of specific loss power of magnetic fluids with various viscosities
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2016.12.008
Abstract: Abstracts Using hydrothermal method, CoFe2O4 (hard ferrite) and MnFe2O4 (soft ferrite) nanoparticles of size up to 20 nm were synthesized and the viscosities were controlled using various concentrations of agar. The hydrodynamic diameter of these particles… read more here.
Keywords: specific loss; power magnetic; magnetic fluids; loss power ... See more keywords
Structural characterization of aqueous magnetic fluids with nanomagnetite of different origin stabilized by sodium oleate
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2020.113430
Abstract: Abstract Two different chemical methods (co-precipitation from solution of diethylene glycol and cryogenic method) for the synthesis and dispersing of magnetic nanoparticles into water with coating by double layer of sodium oleate are compared with… read more here.
Keywords: aqueous magnetic; sodium oleate; magnetic fluids; characterization aqueous ... See more keywords
Macroscopic and Microscopic Structural Analyses of Needle-Shaped Condensed Phases in Magnetic Fluids under External Magnetic Fields
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.0c08648
Abstract: Hierarchal structures in magnetic fluids have been studied to ensure the optimal utilization of these fluids, which exhibit both magnetism and fluidity, in various engineering devices and biomedica... read more here.
Keywords: macroscopic microscopic; microscopic structural; needle shaped; structural analyses ... See more keywords
Role of Mg2+ substitution on viscosity and thermal conductivity of nickel ferrite based magnetic fluids
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Dispersion Science and Technology"
DOI: 10.1080/01932691.2021.1951752
Abstract: The present investigation shows the viscosity and thermal conductivity of Mg2+ substituted nickel ferrite based magnetic fluids of different chemical compositions (Ni1-xMgxFe2O4). The nanoparticles... read more here.
Keywords: ferrite based; based magnetic; thermal conductivity; nickel ferrite ... See more keywords
Design of science laboratory sessions with magnetic fluids
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Mechanical Engineering Education"
DOI: 10.1177/0306419017708644
Abstract: Application of new achievements in science and technology to the physics laboratory sessions can ensure the advancement of physics education. One particular example of the technologies giving new opportunities in the design of physics laboratory… read more here.
Keywords: laboratory sessions; science; physics; magnetic fluids ... See more keywords
The lubrication characteristics of magnetized journal bearings affected by magnetic fluids considering the elasticity of its liner
Sign Up to like & getrecommendations! Published in 2022 at "Advances in Mechanical Engineering"
DOI: 10.1177/16878132221108263
Abstract: In order to investigate the lubrication characteristics of journal bearings with the elasticity of liner affected by magnetic fluids, a theoretic computation model was developed based on magnetic fluids supporting force parameter ( γ )… read more here.
Keywords: decrease; liner; lubrication characteristics; elasticity liner ... See more keywords
Influence of magnetic fluids’ cohesion force and squeeze dynamic effect on the lubrication performance of journal bearing
Sign Up to like & getrecommendations! Published in 2017 at "Advances in Mechanical Engineering"
DOI: 10.1177/1687814017732671
Abstract: Using the magnetic fluids containing polymer additives as the lubricant with couple stress, this article first develops the lubrication model of the journal bearing considering the couple interaction between its squeeze dynamic effect and its… read more here.
Keywords: effect; journal bearing; magnetic fluids; squeeze dynamic ... See more keywords
Aggregation Properties of Albumin in Interacting with Magnetic Fluids
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms221910734
Abstract: In this study, interactions of Fe3O4 magnetic nanoparticles with serum albumin biomolecules in aqueous solutions were considered. The studies were conducted with the laser correlation spectroscopy and optical analysis of dehydrated films. It was shown… read more here.
Keywords: interacting magnetic; magnetic nanoparticles; magnetic fluids; properties albumin ... See more keywords