About: Application of Nanoscale Zero-Valent Iron for Groundwater Remediation: Laboratory and Pilot Experiments

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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	It is known that the reductive effects of zero-valent iron (Fe0) and the sorptive capability of iron and its oxides can be used for both the dehalogenation of chlorinated hydrocarbons (CHC), especially of chlorinated ethenes , and the removing of heavy metals from groundwater by turning them into a less-soluble form through changes of their oxidation state, or by adsorption. These consequences are beeing exploited in the construction of iron filling permeable reactive barriers already for a longer time1. The advantages of nanoscale zero-valent iron (nanoFe0) over macroscopic one consist not only in the better reactivity implicit in their greater specific surface area but also in their mobility in a rock environment 2,3. It is known that the reductive effects of zero-valent iron (Fe0) and the sorptive capability of iron and its oxides can be used for both the dehalogenation of chlorinated hydrocarbons (CHC), especially of chlorinated ethenes , and the removing of heavy metals from groundwater by turning them into a less-soluble form through changes of their oxidation state, or by adsorption. These consequences are beeing exploited in the construction of iron filling permeable reactive barriers already for a longer time1. The advantages of nanoscale zero-valent iron (nanoFe0) over macroscopic one consist not only in the better reactivity implicit in their greater specific surface area but also in their mobility in a rock environment 2,3. (en) Využití nanočástic nulmocného železa (nZVI) k dekontaminaci je perspektivní sanační metoda, pomocí níž lze dehalogenovat organické sloučeniny a imobilizovat toxické kovy. Účinnost a kinetika reakce modifikovaného nZVI s vybranými kontaminanty je na TUL posuzována prostřednictvím vsádkových experimentù s kontaminovanou podzemní vodou (popř. s přídavkem horninové matrice). Prostřednictvím kolonových experimentů je testována mobilita modifikovaného nZVI horninovým prostředím. Na základě těchto laboratoních testů byly provedeny čtyři pilotní aplikace k redukci organických a anorganických kontaminantů na lokalitách s rozdílnou propustností horninového prostředí. (cs)
Title	Application of Nanoscale Zero-Valent Iron for Groundwater Remediation: Laboratory and Pilot Experiments Využití nanorozměrného železa k sanaci podzemních vod (cs) Application of Nanoscale Zero-Valent Iron for Groundwater Remediation: Laboratory and Pilot Experiments (en)
skos:prefLabel	Application of Nanoscale Zero-Valent Iron for Groundwater Remediation: Laboratory and Pilot Experiments Využití nanorozměrného železa k sanaci podzemních vod (cs) Application of Nanoscale Zero-Valent Iron for Groundwater Remediation: Laboratory and Pilot Experiments (en)
skos:notation	RIV/46747885:24220/08:#0001143!RIV09-AV0-24220___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(KAN108040651)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Klímková, Štěpánka
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	Technická univerzita v Liberci / Fakulta mechatroniky, informatiky a mezioborových studií
http://linked.open...dnocenehoVysledku	356769
http://linked.open...ai/riv/idVysledku	RIV/46747885:24220/08:#0001143
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	GROUNDWATER REMEDIATION (en)
http://linked.open.../riv/klicoveSlovo	GROUNDWATER REMEDIATION
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[D5F47E39E79B]
http://linked.open...i/riv/nazevZdroje	NANO: Brief Reports and Reviews
http://linked.open...in/vavai/riv/obor	DK
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Research of production and application of zero-valent iron nanoparticles for remediation of contaminated goundwater
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	2008
http://linked.open...iv/tvurceVysledku	Klímková, Štěpánka
issn	1793-2920
number of pages	2 (xsd:int)
http://localhost/t...ganizacniJednotka	24220

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