The analytical centrifuge LUMiSizer as a useful tool for the characterization of nanoparticles
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F14%3APU110827" target="_blank" >RIV/00216305:26310/14:PU110827 - 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
The analytical centrifuge LUMiSizer as a useful tool for the characterization of nanoparticles
Original language description
The analytical centrifuge LUMiSizer allows to speed-up the separation of dispersions by application of a centrifugal force and by raising the temperature (acceleration of diffusion limited processes, decreasing the viscosity). The LUMiSizer employs the STEP-Technology (Space and Time resolved Extinction Profiles), which allows measuring the intensity of the transmitted light as function of time and position over the entire sample height (in the cell) simultaneously. The data (so called transmission profiles) are displayed as a function of the transmittances in the time and the radial position (e.g. the distance from the center of the rotation). The transmission profiles contain the information on stability and on the kinetics of the separation processes and facilitate particle characterization. By means of available analysis modes, the separation and the particle size can be quantify and analysed in detail. At the same time up to 12 different samples can be analysed simultaneously at c
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
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů