About: Sorption and Separation of Heavy Metals from Ethyleneamine Complexes

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Tato práce se zabývá studiem sorpce a separace těžkých kovů (měď, zinek a nikl) z ethylenaminových komplexů (EDA, DETA, TETA a TEPA). K selektivnímu odstraňování těžkých kovů byly vybrány tyto sorbenty: a) oligoethyleneaminové sorbenty b) pikolylaminové sorbenty c) iminodiacetátový chelatační katex d) slabě kyselý katex e) silně kyselý katex Během pokusů byl sledován vliv vstupní koncentrace kovů a specifické zatížení. Modelové roztoky obsahovaly 1 - 4 mmol/l ethylenaminu a 1 mmol/l kovu. Specifické zatížení bylo provozováno při s = 6 nebo 18 V/V0.h-1. Regenerace probíhala ve dvou stupních. V prvním stupni byly použity 3 V/V0 2M HCl a ve druhém stupni 5 V/V0 1M NaOH. (cs) This work is concerned with the study of sorption and separation of heavy metals (copper, zinc and nickel) from ethyleneamine complexes (EDA, DETA, TETA and TEPA). The selective removal of heavy metal cations requires special resins to be used. The following resins were used in the experimental study: f) oligo(ethyleneamine) resins g) picolylamine resin h) iminodiacetate chelating cation exchanger i) carboxylic cation exchanger j) sulphonic cation exchanger During the experiments effects of metal concentration and flow rate were studied. Loading solution contained 1 - 4 mmol/L of ethyleneamine complex and 1 mmol/L of metal. The flow rate of solution was 6 or 18 BV/h. The regeneration consisted of two steps. In the first step 3 BV of 2mol/L HCl was applied and consequently 5BV of 1 mol/L NaOH This work is concerned with the study of sorption and separation of heavy metals (copper, zinc and nickel) from ethyleneamine complexes (EDA, DETA, TETA and TEPA). The selective removal of heavy metal cations requires special resins to be used. The following resins were used in the experimental study: f) oligo(ethyleneamine) resins g) picolylamine resin h) iminodiacetate chelating cation exchanger i) carboxylic cation exchanger j) sulphonic cation exchanger During the experiments effects of metal concentration and flow rate were studied. Loading solution contained 1 - 4 mmol/L of ethyleneamine complex and 1 mmol/L of metal. The flow rate of solution was 6 or 18 BV/h. The regeneration consisted of two steps. In the first step 3 BV of 2mol/L HCl was applied and consequently 5BV of 1 mol/L NaOH (en)
Title	Sorption and Separation of Heavy Metals from Ethyleneamine Complexes Sorpce a separace těžkých kovů z ethylenaminových komplexů (cs) Sorption and Separation of Heavy Metals from Ethyleneamine Complexes (en)
skos:prefLabel	Sorption and Separation of Heavy Metals from Ethyleneamine Complexes Sorpce a separace těžkých kovů z ethylenaminových komplexů (cs) Sorption and Separation of Heavy Metals from Ethyleneamine Complexes (en)
skos:notation	RIV/60461373:22320/07:00018876!RIV08-MSM-22320___
http://linked.open.../vavai/riv/strany	155-157
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM6046137304)
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Mištová, Eva Parschová, Helena Matějka, Zdeněk
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
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	451085
http://linked.open...ai/riv/idVysledku	RIV/60461373:22320/07:00018876
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Sorption; separation; heavy metal; EDA; DETA; TETA; TEPA (en)
http://linked.open.../riv/klicoveSlovo	EDA Sorption heavy metal separation DETA TEPA TETA
http://linked.open...ontrolniKodProRIV	[C8A1FD9118AA]
http://linked.open...i/riv/mistoVydani	Toruň
http://linked.open...i/riv/nazevZdroje	Ars Separatoria 2007
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	2007
http://linked.open...iv/tvurceVysledku	Parschová, Helena Mištová, Eva Matějka, Zdeněk
http://linked.open...n/vavai/riv/zamer	Moderní způsoby úpravy, zpracování a využití paliv
number of pages	3 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Politechnika Wrocławska; Uniwersytet Mikołaja Kopernika w Toruniu
https://schema.org/isbn	978-83-7493-317-9
http://localhost/t...ganizacniJednotka	22320
is http://linked.open...avai/riv/vysledek of	Sorption and Separation of Heavy Metals from Ethyleneamine Complexes Sorption and Separation of Heavy Metals from Ethyleneamine Complexes Sorption and Separation of Heavy Metals from Ethyleneamine Complexes

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