External magnetic field influence on magnetite and cobalt-ferrite nano-particles in ferrofluid
Samo za registrovane korisnike
2018
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
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.
Ključne reči:
Cobalt-ferrite nano-particles / White light transmittance / Laser irradiationIzvor:
Chemical Papers = Chemicke Zvesti, 2018, 72, 6, 1535-1542Izdavač:
- Springer International Publishing Ag, Cham
Finansiranje / projekti:
- Racionalni dizajn i sinteza biološki aktivnih i koordinacionih jedinjenja i funkcionalnih materijala, relevantnih u (bio)nanotehnologiji (RS-MESTD-Basic Research (BR or ON)-172035)
- Dijagnostika i optimizacija izvora plazme značajnih za primene (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
Kolekcije
Institucija/grupa
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 . .