About: Selective sorption of Sb(V) oxoanion by composite sorbents based on cerium and zirconium hydrous oxides

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About: Selective sorption of Sb(V) oxoanion by composite sorbents based on cerium and zirconium hydrous oxides Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Composite sorbents based on hydrous oxides of cerium and zirconium were used for selective removal of Sb(V) oxoanion. The effects of pH, concentration of Sb and accompanying anions in the feed solution and kinetic of the sorption were studied. Both CeO2.nH2O/XAD-7 and ZrO-PAN sorbents showed maximum sorption of Sb(V) oxoanions at pH of 3.5. Sorbent CeO2.nH2O/XAD-7 showed higher removal efficiency than ZrO-PAN. In both cases, increased concentration of sulfates and chlorides in the feed solution caused a decrease of Sb(V) removal. Composite sorbents based on hydrous oxides of cerium and zirconium were used for selective removal of Sb(V) oxoanion. The effects of pH, concentration of Sb and accompanying anions in the feed solution and kinetic of the sorption were studied. Both CeO2.nH2O/XAD-7 and ZrO-PAN sorbents showed maximum sorption of Sb(V) oxoanions at pH of 3.5. Sorbent CeO2.nH2O/XAD-7 showed higher removal efficiency than ZrO-PAN. In both cases, increased concentration of sulfates and chlorides in the feed solution caused a decrease of Sb(V) removal. (en) Pro selektivní sorpci oxoaniontu Sb(V) byly použity kompozitní sorbenty na bázi hydratovaného oxidu céru a zirkonia. Během eperimentu byl sledován vliv pH vstupního roztoku, koncentrace antimonu a doprovodných iontů a byla sledována kinetika sorpce. Oba sorbenty CeO2.nH2O/XAD-7 a ZrO-PAN mají maximální sorpční účinnost pro odsraňování Sb(V) při pH 3,5. Sorbent CeO2.nH2O/XAD-7 má vyšší sorpční účinnost než sorbent ZrO-PAN. V obou případech rostoucí koncentrace síranů a chloridů ve vstupním roztoku snižuje množství zachyceného antimonu. (cs)
Title	Selective sorption of Sb(V) oxoanion by composite sorbents based on cerium and zirconium hydrous oxides Selective sorption of Sb(V) oxoanion by composite sorbents based on cerium and zirconium hydrous oxides (en) Selektivní sorpce oxoaniontu Sb(V) pomocí kompozitních sorbentů na bázi hydratovaných oxidů céru a zirkonia (cs)
skos:prefLabel	Selective sorption of Sb(V) oxoanion by composite sorbents based on cerium and zirconium hydrous oxides Selective sorption of Sb(V) oxoanion by composite sorbents based on cerium and zirconium hydrous oxides (en) Selektivní sorpce oxoaniontu Sb(V) pomocí kompozitních sorbentů na bázi hydratovaných oxidů céru a zirkonia (cs)
skos:notation	RIV/60461373:22320/08:00019685!RIV09-MSM-22320___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM6046137304)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Jelínek, Luděk Mištová, Eva Parschová, Helena
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	Vysoká škola chemicko-technologická v Praze / Fakulta technologie ochrany prostředí
http://linked.open...dnocenehoVysledku	394183
http://linked.open...ai/riv/idVysledku	RIV/60461373:22320/08:00019685
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	sorption; antimony; hydrous oxides (en)
http://linked.open.../riv/klicoveSlovo	sorption antimony hydrous oxides
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[64D43BB85823]
http://linked.open...i/riv/nazevZdroje	Ion Exchange Letters
http://linked.open...in/vavai/riv/obor	DJ
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	1
http://linked.open...iv/tvurceVysledku	Parschová, Helena Mištová, Eva Jelínek, Luděk Telecká, Martina
http://linked.open...n/vavai/riv/zamer	Moderní způsoby úpravy, zpracování a využití paliv
issn	1803-4039
number of pages	3 (xsd:int)
http://localhost/t...ganizacniJednotka	22320
is http://linked.open...avai/riv/vysledek of	Selective sorption of Sb(V) oxoanion by composite sorbents based on cerium and zirconium hydrous oxides Selective sorption of Sb(V) oxoanion by composite sorbents based on cerium and zirconium hydrous oxides Selective sorption of Sb(V) oxoanion by composite sorbents based on cerium and zirconium hydrous oxides Selective sorption of Sb(V) oxoanion by composite sorbents based on cerium and zirconium hydrous oxides

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