Extracellular and intracellular magnetic heating by core-shell La.sub.0.75./sub.Sr.sub.0.25./sub.MnO.sub.3./sub. . SiO.sub.2./sub. nanoparticles

Veverka, Pavel; Kaman, Ondřej; Pollert, Emil; Maryško, Miroslav; Veverka, Miroslav; Kupčík, Jaroslav; Jendelová, P.; Herynek, V.; Burian, M.; Kašpar, P.

Number of the records: 1

Extracellular and intracellular magnetic heating by core-shell La.sub.0.75./sub.Sr.sub.0.25./sub.MnO.sub.3./sub. . SiO.sub.2./sub. nanoparticles

1.

SYSNO ASEP	0359568
Document Type	A - Abstract
R&D Document Type	The record was not marked in the RIV
R&D Document Type	Není vybrán druh dokumentu
Title	Extracellular and intracellular magnetic heating by core-shell La_0.75Sr_0.25MnO₃ . SiO₂ nanoparticles
Author(s)	Veverka, Pavel (FZU-D)_{RID, ORCID} Kaman, Ondřej (FZU-D)_{RID, ORCID} Pollert, Emil (FZU-D) Maryško, Miroslav (FZU-D)_RID Veverka, Miroslav (FZU-D)_RID Kupčík, Jaroslav (UCHP-M)_{RID, ORCID, SAI} Jendelová, P. (CZ) Herynek, V. (CZ) Burian, M. (CZ) Kašpar, P. (CZ)
Source Title	Workshop on Green Chemistry and Nanotechnologies in Polymer Chemistry. Book of Abstracts. - Pardubice : Synpo a.s, 2010 - ISBN N S. 24
Number of pages	1 s.
Action	Workshop on Green Chemistry and Nanotechnologies in Polymer Chemistry
Event date	23.09.2010-24.09.2010
VEvent location	Pardubice
Country	CZ - Czech Republic
Event type	WRD
Language	eng - English
Country	CZ - Czech Republic
Keywords	manganese perovskite ; core-shell nanoparticles ; magnetic heating ; in-vitro examinations
Subject RIV	BM - Solid Matter Physics ; Magnetism
R&D Projects	KAN200200651 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
CEZ	AV0Z10100521 - FZU-D (2005-2011)
	AV0Z40720504 - UCHP-M (2005-2011)
Annotation	Stable water suspensions of core-shell La0.75Sr0.25MnO3@SiO2 nanoparticles were prepared in a sequence of the sol-gel procedure in the presence of citric acid and ethylene glycol, thermal and mechanical treatments, the silica encapsulation employing tetraethoxysilane and final size fractionation by the centrifugation. Rat mesenchymal stem cells (rMSCs) were used for the in-vitro experiments carried out under an alternating field in the range of 6.1 - 8.9 kAm-1 and frequency of 480 kHz. The aim was to distinguish two types of heating namely extracellular by nanoparticles surrounding the cells and intracellular by internalized nanoparticles.
Workplace	Institute of Physics
Contact	Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579
Year of Publishing	2012

Number of the records: 1