Study of Properties of Extraction-Chromatographic Material TBP-PAN
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F10%3A00184276" target="_blank" >RIV/68407700:21340/10:00184276 - 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
Study of Properties of Extraction-Chromatographic Material TBP-PAN
Original language description
This project focuses on studying properties of extraction-chromathographic material prepared by embedding of tributylphosphate (TBP) into the matrix of polyakrylonitrile (PAN). After elementary characterization of the prepared materials, the kinetics ofuranium extraction from 3 mol x L-1 HNO3 was examined. The influence of nitrates and nitric acid concentration on the values of weight distribution coeficient Dg as well as "extraction izoterm" was specified. For determination of 233U in aqueous solution, liquid scintillation spectrometry was used. After evaluation of all experiments it can be concluded that TBP-PAN material behaves like TBP in liquid-liquid extraction.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
CH - Nuclear and quantum chemistry, photo chemistry
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů