About: Comparison of uranium extraction from model fresh water on TiO-PAN and NaTiO-PAN composite absorbers

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Possibility of uranium extraction on titanium oxide (TiO)-polyacrylonitrile (PAN) and sodium titanate (NaTiO)-PAN composite absorbers prepared from hydrated TiO and NaTiO embedded into a matrix of PAN binder was studied. Both TiO-PAN and NaTiO-PAN absorbers might be advantageous for repeated extraction of uranium from fresh water. Appropriate flow rates were found up to 60 BV h-1 for both the absorbers. Elution of uranium and regeneration of both the absorbers may be accomplished by hydrochloric acid solutions of concentration 0.1 mol L-1 and more. Practical sorption capacity (up to 10 % break-through) from tap water containing 2.3 μg U mL-1 was ~4.6 and ~1.5 mg of uranium per 1 mL of swollen TiO-PAN and NaTiO-PAN absorber, respectively. Possibility of uranium extraction on titanium oxide (TiO)-polyacrylonitrile (PAN) and sodium titanate (NaTiO)-PAN composite absorbers prepared from hydrated TiO and NaTiO embedded into a matrix of PAN binder was studied. Both TiO-PAN and NaTiO-PAN absorbers might be advantageous for repeated extraction of uranium from fresh water. Appropriate flow rates were found up to 60 BV h-1 for both the absorbers. Elution of uranium and regeneration of both the absorbers may be accomplished by hydrochloric acid solutions of concentration 0.1 mol L-1 and more. Practical sorption capacity (up to 10 % break-through) from tap water containing 2.3 μg U mL-1 was ~4.6 and ~1.5 mg of uranium per 1 mL of swollen TiO-PAN and NaTiO-PAN absorber, respectively. (en)
Title	Comparison of uranium extraction from model fresh water on TiO-PAN and NaTiO-PAN composite absorbers Comparison of uranium extraction from model fresh water on TiO-PAN and NaTiO-PAN composite absorbers (en)
skos:prefLabel	Comparison of uranium extraction from model fresh water on TiO-PAN and NaTiO-PAN composite absorbers Comparison of uranium extraction from model fresh water on TiO-PAN and NaTiO-PAN composite absorbers (en)
skos:notation	RIV/68407700:21340/13:00209409!RIV14-MPO-21340___
http://linked.open...avai/predkladatel	Fakulta jaderná a fyzikálně inženýrská
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(FR-TI3/245)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	John, Jan Šebesta, Ferdinand Špendlíková, Irena Němec, Mojmír Motl, Alois
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta jaderná a fyzikálně inženýrská
http://linked.open...dnocenehoVysledku	66371
http://linked.open...ai/riv/idVysledku	RIV/68407700:21340/13:00209409
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	fresh water; NaTiO-PAN; sodium titanate; TiO-PAN; titanium dioxide; uranium extraction (en)
http://linked.open.../riv/klicoveSlovo	NaTiO-PAN fresh water sodium titanate TiO-PAN titanium dioxide uranium extraction
http://linked.open...odStatuVydavatele	HU - Maďarsko
http://linked.open...ontrolniKodProRIV	[1AB10C60B996]
http://linked.open...i/riv/nazevZdroje	Journal of Radioanalytical and Nuclear Chemistry
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Research and development of the radwaste treatment technologies and of the system of radwaste management for nuclear new builds
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	298
http://linked.open...iv/tvurceVysledku	John, Jan Šebesta, Ferdinand Špendlíková, Irena Němec, Mojmír Motl, Alois Ndiaye, I.
http://linked.open...ain/vavai/riv/wos	000327248400074
issn	0236-5731
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/s10967-013-2641-5
http://localhost/t...ganizacniJednotka	21340

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