Influence Of Nanoparticles Diameter On Structural Properties Of Magnetic Fluid In Magnetic Field

Jozef Kúdelčík; Peter Bury; Štefan Hardoň; Peter Kopčanský; Milan Timko

doi:10.2478/jee-2015-0037

.blurhash-client-img { display: none !important; }

Influence Of Nanoparticles Diameter On Structural Properties Of Magnetic Fluid In Magnetic Field

Journal of Electrical Engineering

Volume 66 (2015): Issue 4 (July 2015)

By: Jozef Kúdelčík, Peter Bury, Štefan Hardoň, Peter Kopčanský and Milan Timko

Open Access

|Sep 2015

Abstract

The properties of magnetic fluids depend on the nanoparticle diameter, their concentration and the carrier liquid. The structural changes in magnetic fluids with different nanoparticle diameter based on transformer oils TECHNOL and MOGUL under the effect of a magnetic field and temperature were studied by acoustic spectroscopy. At a linear and jump changes of the magnetic field at various temperatures a continuous change was observed of acoustic attenuation caused by aggregation of the magnetic nanoparticles to structures. From the anisotropy of acoustic attenuation and using the Taketomi theory the basic parameters of the structures are calculated and the impact of nanoparticle diameters on the size of structures is confirmed.

References

[1] ODENBACH, S. : Ferrofluids-Magnetically Controlled Suspensions, Colloids and Surfaces A: Physicochemical and Engineering Aspects 217 (2003), 171–178.10.1016/S0927-7757(02)00573-3
Search in Google Scholar
[2] SARRESHTEDARI, F.—KOBAKI, H.—GAMBY, J.—NGO, KA.—KRAUSE, HJ.—FARDMANESH, M. : Aggregation and Detection of Magnetic Nanoparticles in Microfluidic Channels, Journal of Electrical Engineering 63 No. 7s (2012), 27–30.
Search in Google Scholar
[3] LV, YZ.—ZHOU, Y.—LI, CR.—WANG, Q. : Recent Progress in Nanofluids Based on Transformer Oil: Preparation and Electrical Insulation Properties, IEEE Electrical Insulation Magazine 30 No. 5 (2014), 23–32.10.1109/MEI.2014.6882597
Search in Google Scholar
[4] GHASEMI, J.—JAFARMADAR, S.—NAZARI, M. : Effect of Magnetic Nanoparticles on the Lightning Impulse Breakdown Voltage of Transformer Oil, Journal of Magnetism and Magnetic Materials 389 (2015), 148–152.10.1016/j.jmmm.2015.04.045
Search in Google Scholar
[5] JEON, HP.—LEE, J. C. : Numerical Simulation of Particle Concentration in Dielectrophoretic Flow for High Voltage Applications, Materials Research Bulletin 58 (2014), 181–185.10.1016/j.materresbull.2014.05.007
Search in Google Scholar
[6] CIMBALA, R.—KINARY, J.—GERMAN-SOBEK, M.—BUCKO, S.—KURIMSKÝ, J.—DZMURA, J. : Polarization Phenomena in Magnetic Liquids, Chemické listy 109 No. 2 (2015), 117–124.
Search in Google Scholar
[7] JOZEFCZAK, A.—HORNOWSKI, T.—SKUMIEL, A. : Temperature Dependence of Particle Size Distribution in Transformer Oil-Based Ferrofluid, International Journal of Thermophysics 32 (2011), 795–806.10.1007/s10765-010-0895-5
Search in Google Scholar
[8] HORNOWSKI, T.—JOZEFCZAK, A.-KOLODZIEJCZYK, B.—TIMKO, M.—SKUMIEL, A.—RAJŇÁK, M. : The Effect of Particle Aggregate Shape on Ultrasonic Anisotropy in Concentrated Magnetic Fluids, Journal of Physics D: Applied Physics 48 No. 17 (2015), 175303.10.1088/0022-3727/48/17/175303
Search in Google Scholar
[9] SKUMIEL, A. : The Effect of Temperature on the Anisotropy of Ultrasound Attenuation in a Ferrofluid, Journal of Physics D: Applied Physics 37 No. 22 (2004), 3073.10.1088/0022-3727/37/22/003
Search in Google Scholar
[10] SOKOLOV, V. : Wave Propagation in Magnetic Nanofluids (A review), Acoustical Physics 56 No. 9 (2010), 972–988.10.1134/S1063771010060229
Search in Google Scholar
[11] PATEL, JK.—PAREKH, K. : Effect of Carrier and Particle Concentration on Ultrasound Properties of Magnetic Nanofluids, Ultrasonics 55 (2015), 26–32.10.1016/j.ultras.2014.08.01725200700
Search in Google Scholar
[12] PAREKH, K.—PATEL, J.—UPADHYAY, RV. : Ultrasonic Propagation: A Technique to Reveal Field Induced Structures in Magnetic Nanofluids, Ultrasonics 60 (2015), 126–132.10.1016/j.ultras.2015.03.00125791205
Search in Google Scholar
[13] KÚDELČÍK, J.—BURY, P.—KOPČANSKÝ, P.—TIMKO, M. : Structure of Nanoparticles in Transformer Oil-Based Magnetic Fluids; Anisotropy of Acoustic Attenuation, Journal of Magnetism and Magnetic Materials 388 (2015), 28–34.10.1016/j.jmmm.2015.04.031
Search in Google Scholar
[14] KÚDELČÍK, J.—BURY, P.—KOPČANSKÝ, P.—TIMKO, M. : Temperature Effect on Anisotropy of Acoustic Attenuation in Magnetic Fluids based on Transformer Oil, Comunication 16 No. 1 (2014), 33–40.
Search in Google Scholar
[15] KÚDELČÍK, J.—BURY, P.—DRGA, J.—KOPČANSKÝ, P.—ZÁVIŠOVÁ, V.—TIMKO, M. : The Structure of Transformer Oil-Based Magnetic Fluids Using Acoustic Spectroscopy, Journal of Magnetism and Magnetic Materials 326 (2013), 75–80.10.1016/j.jmmm.2012.09.001
Search in Google Scholar
[16] AOSHIMA, M.—SATOH, A. : Two Dimensional Monte-Carlo Simulations of a Colloidal Dispersion Composed of Polydisperse Ferromagnetic Particles in Magnetic Field, Journal of Colloid and Interface Science 288 (2005), 475–488.10.1016/j.jcis.2005.02.09315927615
Search in Google Scholar
[17] KOLTUNOWICZ, TN.—FEDOTOVA, JA.—ZHUKOWSKI, P.—SAAD, A.—FEDOTOV, A.—KASIUK, JV.—LARKIN, AV. : Negative Capacitance in (FeCoZr)-(PZT) Nanocomposite Films, Journal of Physics D: Applied Physics 46 No. 12 (2013), 125304.10.1088/0022-3727/46/12/125304
Search in Google Scholar
[18] TAKETOMI, S. : The Anisotropy of the Sound Attenuation in Magnetic Fluid under an External Magnetic Field, Journal of the Physical Society of Japan 55 (1986), 838–844.10.1143/JPSJ.55.838
Search in Google Scholar
[19] SHLIOMIS, M.—MOND, M.—MOROZOV, KI. : Ultrasound Attenuation in Ferrofluids, Physics Review Letter 101 (2008), 074505.10.1103/PhysRevLett.101.07450518764543
Search in Google Scholar
[20] KÚDELČÍK, J.—BURY, P.—KOPČANSKÝ, P.—TIMKO, M.—ZÁVIŠOVÁ, V. : Acoustic Properties of Magnetic Fluids based on Transformer Oil under Magnetic Field, Journal of Electrical Engineering 64 No. 6 (2013), 381–385.10.2478/jee-2013-0058
Search in Google Scholar

Articles in this issue

DOI: https://doi.org/10.2478/jee-2015-0037 | Journal eISSN: 1339-309X | Journal ISSN: 1335-3632

Journal RSS Feed

Language: English

Page range: 231 - 234

Submitted on: Jul 14, 2015

Published on: Sep 19, 2015

Published by: Slovak University of Technology in Bratislava

In partnership with: Paradigm Publishing Services

Publication frequency: 6 issues per year

Keywords:

magnetic nanoparticles,

transformer oil,

acoustic attenuation

Related subjects:

Engineering,

Introductions and overviews,

Engineering, other

© 2015 Jozef Kúdelčík, Peter Bury, Štefan Hardoň, Peter Kopčanský, Milan Timko, published by Slovak University of Technology in Bratislava
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Volume 66 (2015): Issue 4 (July 2015)