Institute of Fundamental Technological Research
Polish Academy of Sciences

Staff

Anna Miklewska, MSc

Department of Ultrasound (ZU)
PhD student
telephone: (+48) 22 826 12 81 ext.: 251
room: 222
e-mail:
ORCID: 0000-0003-1095-0571

Recent publications
1.  Miklewska A., Tymkiewicz R., Kruglenko E., Krajewski M., Gambin B., Comparison of the influence of superparamagnetic nanoparticles concentration and coverage on the alternating magnetic field thermal effect, Journal of Magnetism and Magnetic Materials, ISSN: 0304-8853, DOI: 10.1016/j.jmmm.2021.168918, 10.1016/j.jmmm.2022.169422, Vol.550, pp.168918-1-6, 2022

Abstract:
Magnetic nanoparticles (MNP)s of Fe3O4 were synthesized in the co-precipitation reaction of iron chlorides dissolved in water and ammonia water. To produce polyethylene glycol (PEG) coatings of the NMPs, we added PEG to the ammonia water during the fabrication process. Magnetic fluids, ferrofluids, for research were prepared as oleic acid suspension of bare and PEG-coated nanoparticles at four concentrations. The results of the conducted calorimetric experiments confirmed that the efficiency of heating ferrofluids strongly depends on the concentration of nanoparticles in fluids. The results also indicate that the ferrofluids containing PEG-coated NPs heat up more than ferrofluids with bare nanoparticles. They are characterized by a higher specific absorption rate (SAR) value calculated from the initial slope of temperature versus time curve during heating.

Keywords:
nanoparticle fluid hyperthermia, magnetite nanoparticles, PEG-coated nanoparticles, hyperthermia

Affiliations:
Miklewska A. - IPPT PAN
Tymkiewicz R. - IPPT PAN
Kruglenko E. - IPPT PAN
Krajewski M. - IPPT PAN
Gambin B. - IPPT PAN

Conference abstracts
1.  Gambin B., Miklewska A., Kruglenko E., Krajewski M., Gambin B., Comparison of the influence of superparamagnetic nanoparticles concentration and coverage on the alternating magnetic field thermal effect, PM'21, The European Conference Physics of Magnetism 2021, 2021-06-28/07-02, Poznań (PL), pp.1, 2021
2.  Miklewska A., Krajewski M., Kruglenko E., Tymkiewicz R., Gambin B., Wpływ stężenia nanocząstek superparamagnetycznych na wydajność hipertermii magnetycznej, XXIX Sympozjum PTZE, Zastosowania elektromagnetyzmu we współczesnej inżynierii i medycynie, 2019-06-09/06-12, Janów Podlaski, Polska (PL), No.1, pp.217-218, 2019

Category A Plus

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