Počet záznamů: 1
Silica-coated manganite and Mn-based ferrite nanoparticles: a comparative study focused on cytotoxicity
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SYSNO ASEP 0461365 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Silica-coated manganite and Mn-based ferrite nanoparticles: a comparative study focused on cytotoxicity Tvůrce(i) Kaman, Ondřej (FZU-D) RID, ORCID
Dědourková, T. (CZ)
Koktan, Jakub (FZU-D) RID
Kuličková, Jarmila (FZU-D) ORCID
Maryško, Miroslav (FZU-D) RID
Veverka, Pavel (FZU-D) RID, ORCID
Havelek, R. (CZ)
Královec, K. (CZ)
Turnovcová, Karolína (UEM-P) ORCID
Jendelová, Pavla (UEM-P) RID, ORCID
Schröfel, A. (CZ)
Svoboda, L. (CZ)Číslo článku 100 Zdroj.dok. Journal of Nanoparticle Research. - : Springer - ISSN 1388-0764
Roč. 18, č. 4 (2016), 1-18Poč.str. 18 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova magnetic nanoparticles ; manganite ; ferrite ; in vitro toxicity ; stem cells Vědní obor RIV BM - Fyzika pevných látek a magnetismus Obor OECD Condensed matter physics (including formerly solid state physics, supercond.) Vědní obor RIV – spolupráce Ústav experimentální medicíny - Genetika a molekulární biologie CEP GA15-10088S GA ČR - Grantová agentura ČR Institucionální podpora FZU-D - RVO:68378271 ; UEM-P - RVO:68378041 UT WOS 000373861400006 EID SCOPUS 84962745880 DOI 10.1007/s11051-016-3402-5 Anotace In vitro toxicity of manganite nanoparticles was thoroughly analysed and compared with Mn-Zn ferrite nanoparticles. Nanoparticles of La0.63Sr0.37MnO3 manganite were prepared by two distinct methods, namely the molten salt synthesis and the traditional sol-gel route, whereas nanoparticles of Mn0.61Zn0.42Fe1.97O4 ferrite, selected as a comparative material, were synthesized by a new procedure under hydrothermal conditions. Magnetic cores were coated with silica, and several samples of manganite nanoparticles with different thicknesses of silica shell were prepared. The products were analysed by using TEM, DLS, measurement of the zeta-potential measurements, IR spectroscopy, and SQUID magnetometry. The silica-coated products were subjected to a robust evaluation of their cytotoxicity by four different methods. The results clearly indicated superior properties of the Mn-Zn ferrite. Pracoviště Fyzikální ústav Kontakt Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Rok sběru 2017
Počet záznamů: 1