Silica Encapsulated Manganese Perovskite Nanoparticles for Magnetically Induced Hyperthermia without the Risk of Overheating
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F09%3A00157499" target="_blank" >RIV/68407700:21230/09:00157499 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/09:00332064 RIV/61388980:_____/09:00332064
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Silica Encapsulated Manganese Perovskite Nanoparticles for Magnetically Induced Hyperthermia without the Risk of Overheating
Original language description
Manganese perovskite nanoparticles of the composition La0.75Sr0.25MnO3 uniformly coated with silica were prepared by encapsulation of the magnetic cores (mean crystallite size 24 nm) using tetraethoxysilane followed by fractionation. Resulting hybrid particles form a stable suspension in aqueous environmentat at physiological pH and posses a narrow hydrodynamic size distribution. Both calorimetric heating experiments and hysteresis loops in the alternating field revealed high specific power losses, further enhanced by the encapsulation procedure in the case of the coated particles. The corresponding results are discussed on the basis of complex characterization of the particles and especially detailed magnetic measurements. Moreover the Curie temperature (335 K) of the selected magnetic cores resolves the risk of local overheating during hyperthermia treatment.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Nanotechnology
ISSN
0957-4484
e-ISSN
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Volume of the periodical
2009
Issue of the periodical within the volume
20
Country of publishing house
GB - UNITED KINGDOM
Number of pages
7
Pages from-to
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UT code for WoS article
000267089600022
EID of the result in the Scopus database
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