Thermal analysis of the metal and alloy nanopowders
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F11%3A00049964" target="_blank" >RIV/00216224:14310/11:00049964 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Thermal analysis of the metal and alloy nanopowders
Original language description
Nanopowders of metals and alloys can be investigated by various methods including thermal analysis. Both alternatives (DTA and DSC) of thermal analysis can be used as an useful tool for the opportunity to observe nanoparticles in situ. However, these methods have their own limits and specifics for the nanoparticle monitoring. Properties of nanoparticles are in fact significantly influenced by the high portion of the surface energy per individual nanoparticle. This leads to the tendency of nanoparticlesto react strongly with the environment (ease of oxidation) and the intense aggregation of nanoparticles if they are in physical contact with each other. The final results can be evident for example in the use of electron microscopy for nanoparticle characterisation.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA106%2F00%2F0174" target="_blank" >GA106/00/0174: The thermodynamics of equilibrium states and kinetics of phase transformations in the transition metals based systems with N and C</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů