About: Sorption of CrVI ions from aqueous solutions using anion exchange resins

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Batch and dynamic column experiments on anion exchangers with dimethylamin and trimethylammonium functional groups (Lewatit MonoPlus MP 64), DETA functional groups (Purolite A 830), trimethylammonium functional groups (Lewatit MP 500) and aminomethylglucitol functional groups (Purolite S 110) were performed. The influence of pH and coexisting ions on the efficiency of sorption of Cr was investigated. The ion exchange resin Lewatit MonoPlus MP 64 was also investigated for the effect of a flow rate on the column efficiency of sorption of Cr. Optimal pH for sorption of CrVI using these ion exchange resins was found to be 3-4. The accompanying SO42- ions showed strongest negative influence on the sorption of CrVI. At column dynamic experiments regeneration of ion exchange resin Purolite A 830 was unsuccessful. Anion exchanger Lewatit MonoPlus MP 64 is suitable for repeated sorption of CrVI ions. Batch and dynamic column experiments on anion exchangers with dimethylamin and trimethylammonium functional groups (Lewatit MonoPlus MP 64), DETA functional groups (Purolite A 830), trimethylammonium functional groups (Lewatit MP 500) and aminomethylglucitol functional groups (Purolite S 110) were performed. The influence of pH and coexisting ions on the efficiency of sorption of Cr was investigated. The ion exchange resin Lewatit MonoPlus MP 64 was also investigated for the effect of a flow rate on the column efficiency of sorption of Cr. Optimal pH for sorption of CrVI using these ion exchange resins was found to be 3-4. The accompanying SO42- ions showed strongest negative influence on the sorption of CrVI. At column dynamic experiments regeneration of ion exchange resin Purolite A 830 was unsuccessful. Anion exchanger Lewatit MonoPlus MP 64 is suitable for repeated sorption of CrVI ions. (en)
Title	Sorption of CrVI ions from aqueous solutions using anion exchange resins Sorption of CrVI ions from aqueous solutions using anion exchange resins (en)
skos:prefLabel	Sorption of CrVI ions from aqueous solutions using anion exchange resins Sorption of CrVI ions from aqueous solutions using anion exchange resins (en)
skos:notation	RIV/60461373:22320/13:43895494!RIV14-MSM-22320___
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Němeček, Michal Šlapáková, Petra 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	106404
http://linked.open...ai/riv/idVysledku	RIV/60461373:22320/13:43895494
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	ion exchangers; aqueous solutions; chromium; sorption (en)
http://linked.open.../riv/klicoveSlovo	chromium sorption ion exchangers aqueous solutions
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[E4037AF82B4D]
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	3 (xsd:int)
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	6
http://linked.open...iv/tvurceVysledku	Šlapáková, Petra Parschová, Helena Němeček, Michal
issn	1803-4039
number of pages	4 (xsd:int)
http://localhost/t...ganizacniJednotka	22320

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