E. Pollert
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Previous Organizations / Institutes
The organizations / institutes from the scholar's other articles in the past ten years
Research Subjects
E. Pollert has a total of 12 co-authors. Here are the top co-authors by number of shared publications:
- Karel Zaveta
Charles University in Prague
2 shared publications M. Burian
Institute for Clinical and Experimental Medicine, Prague, Czech Republic
2 shared publications- Pavla Jendelova
Department of Neuroregeneration, Institute of Experimental Medicine of the Czech Academy of Sciences, Prague, Czech Republic
2 shared publications V. Herynek
$^{3}$Institute for Clinical and Experimental Medicine Prague, Czech Republic
2 shared publications- Ivan Lukeš
Department of Inorganic Chemistry, Universita Karlova, Hlavova 2030, 128 40 Prague 2, Czech Republic
1 shared publication M. Maryško
Institute of Physics, Academy of Sciences of the Czech Republic, v.v.i., Cukrovarnická 10, 162 53 Prague 6, Czech Republic
1 shared publication
Latest Publications
- 21 December 2012
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Magnetics
- Vol. 49 (1) , 7-10
Magnetic Nanoparticles for Therapy and Diagnostics
The research and utilization of the magnetic nanoparticles in, e.g., biology and medicine have been preferentially oriented on magnetite Fe 3 O 4 and maghemite γ-Fe 2 O 3 . The complex oxides allow a better control of the magnetic properties in a desirable way. We demonstrate this approach on an example of the La 1-x Sr x MnO 3 perovskites from the point of view of their use in self-controlled magnetic fluid hyperthermia and increase of contrast in magnetic resonance imaging. With materials possessing suitable values of transition temperature T C , coercivity and magnetization, the heating power generated by the nanoparticles was estimated by two independent methods and they were finally employed in vitro and in vivo hyperthermia experiments.
- 21 December 2012
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Magnetics
- Vol. 49 (1) , 7-10
Magnetic Nanoparticles for Therapy and Diagnostics
The research and utilization of the magnetic nanoparticles in, e.g., biology and medicine have been preferentially oriented on magnetite Fe 3 O 4 and maghemite γ-Fe 2 O 3 . The complex oxides allow a better control of the magnetic properties in a desirable way. We demonstrate this approach on an example of the La 1-x Sr x MnO 3 perovskites from the point of view of their use in self-controlled magnetic fluid hyperthermia and increase of contrast in magnetic resonance imaging. With materials possessing suitable values of transition temperature T C , coercivity and magnetization, the heating power generated by the nanoparticles was estimated by two independent methods and they were finally employed in vitro and in vivo hyperthermia experiments.
- 28 September 2010
- Published by The Royal Society in Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
- Vol. 368 (1927) , 4389-4405
Core–shell La 1− x Sr x MnO 3 nanoparticles as colloidal mediators for magnetic fluid hyperthermia
Core–shell nanoparticles consisting of La 0.75 Sr 0.25 MnO 3 cores covered by silica were synthesized by a procedure consisting of several steps, including the sol–gel method in the presence of citric acid and ethylene glycol, thermal and mechanical treatment, encapsulation employing tetraethoxysilane and final separation by centrifugation in order to get the required size fraction. Morphological studies revealed well-separated particles that form a stable water suspension. Magnetic studies include magnetization measurements and investigation of the ferromagnetic–superparamagnetic–paramagnetic transition. Magnetic heating experiments in ‘calorimetric mode’ were used to determine the heating efficiency of the particles in water suspension and further employed for biological studies of extracellular and intracellular effects analysed by tests of viability.
- 28 September 2010
- Published by The Royal Society in Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
- Vol. 368 (1927) , 4389-4405
Core–shell La 1− x Sr x MnO 3 nanoparticles as colloidal mediators for magnetic fluid hyperthermia
Core–shell nanoparticles consisting of La 0.75 Sr 0.25 MnO 3 cores covered by silica were synthesized by a procedure consisting of several steps, including the sol–gel method in the presence of citric acid and ethylene glycol, thermal and mechanical treatment, encapsulation employing tetraethoxysilane and final separation by centrifugation in order to get the required size fraction. Morphological studies revealed well-separated particles that form a stable water suspension. Magnetic studies include magnetization measurements and investigation of the ferromagnetic–superparamagnetic–paramagnetic transition. Magnetic heating experiments in ‘calorimetric mode’ were used to determine the heating efficiency of the particles in water suspension and further employed for biological studies of extracellular and intracellular effects analysed by tests of viability.