External magnetic field influence on magnetite and cobalt-ferrite nano-particles in ferrofluid
Само за регистроване кориснике
2018
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Using simple optical measurements, the selective spectral behavior of suspended nano-particles of magnetite (Fe3O4) and cobalt-ferrite (CoFe2O4) coated with starch, was observed through switching on/off of external magnetic field. The field strength was varied in the interval 30-300 mT. In these transient regimes, the unexpected and unusually large changes of transmitted light occur. An explanation is suggested, within the model based on ordering of magnetic moments of nano-particles along the lines of magnetic field into magnetic chains and organization of magnetic chains into spatial structure-a quasi-lattice. This fact indicates the possibility of more efficient local heating of nano-particles in the fast changing magnetic field; for instance when taking magnetic nano-particles for therapeutic purposes.
Кључне речи:
Cobalt-ferrite nano-particles / White light transmittance / Laser irradiationИзвор:
Chemical Papers = Chemicke Zvesti, 2018, 72, 6, 1535-1542Издавач:
- Springer International Publishing Ag, Cham
Финансирање / пројекти:
- Рационални дизајн и синтеза биолошки активних и координационих једињења и функционалних материјала, релевантних у (био)нанотехнологији (RS-MESTD-Basic Research (BR or ON)-172035)
- Дијагностика и оптимизација извора плазме значајних за примене (RS-MESTD-Basic Research (BR or ON)-171034)
DOI: 10.1007/s11696-017-0380-8
ISSN: 0366-6352
WoS: 000433202900022
Scopus: 2-s2.0-85047616233
Колекције
Институција/група
Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Kuraica, Milorad M. AU - Iskrenović, Predrag AU - Perić, Marko AU - Krstić, Ivan AU - Nikolić, Aleksandar S. PY - 2018 UR - https://cherry.chem.bg.ac.rs/handle/123456789/2146 AB - Using simple optical measurements, the selective spectral behavior of suspended nano-particles of magnetite (Fe3O4) and cobalt-ferrite (CoFe2O4) coated with starch, was observed through switching on/off of external magnetic field. The field strength was varied in the interval 30-300 mT. In these transient regimes, the unexpected and unusually large changes of transmitted light occur. An explanation is suggested, within the model based on ordering of magnetic moments of nano-particles along the lines of magnetic field into magnetic chains and organization of magnetic chains into spatial structure-a quasi-lattice. This fact indicates the possibility of more efficient local heating of nano-particles in the fast changing magnetic field; for instance when taking magnetic nano-particles for therapeutic purposes. PB - Springer International Publishing Ag, Cham T2 - Chemical Papers = Chemicke Zvesti T1 - External magnetic field influence on magnetite and cobalt-ferrite nano-particles in ferrofluid VL - 72 IS - 6 SP - 1535 EP - 1542 DO - 10.1007/s11696-017-0380-8 ER -
@article{ author = "Kuraica, Milorad M. and Iskrenović, Predrag and Perić, Marko and Krstić, Ivan and Nikolić, Aleksandar S.", year = "2018", abstract = "Using simple optical measurements, the selective spectral behavior of suspended nano-particles of magnetite (Fe3O4) and cobalt-ferrite (CoFe2O4) coated with starch, was observed through switching on/off of external magnetic field. The field strength was varied in the interval 30-300 mT. In these transient regimes, the unexpected and unusually large changes of transmitted light occur. An explanation is suggested, within the model based on ordering of magnetic moments of nano-particles along the lines of magnetic field into magnetic chains and organization of magnetic chains into spatial structure-a quasi-lattice. This fact indicates the possibility of more efficient local heating of nano-particles in the fast changing magnetic field; for instance when taking magnetic nano-particles for therapeutic purposes.", publisher = "Springer International Publishing Ag, Cham", journal = "Chemical Papers = Chemicke Zvesti", title = "External magnetic field influence on magnetite and cobalt-ferrite nano-particles in ferrofluid", volume = "72", number = "6", pages = "1535-1542", doi = "10.1007/s11696-017-0380-8" }
Kuraica, M. M., Iskrenović, P., Perić, M., Krstić, I.,& Nikolić, A. S.. (2018). External magnetic field influence on magnetite and cobalt-ferrite nano-particles in ferrofluid. in Chemical Papers = Chemicke Zvesti Springer International Publishing Ag, Cham., 72(6), 1535-1542. https://doi.org/10.1007/s11696-017-0380-8
Kuraica MM, Iskrenović P, Perić M, Krstić I, Nikolić AS. External magnetic field influence on magnetite and cobalt-ferrite nano-particles in ferrofluid. in Chemical Papers = Chemicke Zvesti. 2018;72(6):1535-1542. doi:10.1007/s11696-017-0380-8 .
Kuraica, Milorad M., Iskrenović, Predrag, Perić, Marko, Krstić, Ivan, Nikolić, Aleksandar S., "External magnetic field influence on magnetite and cobalt-ferrite nano-particles in ferrofluid" in Chemical Papers = Chemicke Zvesti, 72, no. 6 (2018):1535-1542, https://doi.org/10.1007/s11696-017-0380-8 . .