About: Field comparison of selected nZVI: Case study of Pisecna site

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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	Nanoscale zero-valent iron (nZVI) has been used for treatment of many chlorinated hydrocarbons (CHC) at many sites. Till now, mainly the TODA particles were used for pilot and field applications. In this study, five different samples of nZVI were compared in a laboratory from the point of view of reactivity and mobility. NZVI reactivity was studied on two samples of contaminated groundwater (containing chlorinated ethenes and ethanes) and two artificially mixed samples. All new samples show better reactivity compared to TODA nZVI. The TODA nZVI and the Tween-60 new surface modified nZVI were additionally compared in the field pilot application at the Pisecna site (Czech Republic). Two comparable spots of the contaminated site were studied after injection of 150 kg of appropriate nZVI samples. While both nZVI samples are able to sufficiently dechlorinate the chlorinated ethenes (ClE), the chlorinated ethanes (ClA) were better treated by Tween-60 modified nZVI. Nanoscale zero-valent iron (nZVI) has been used for treatment of many chlorinated hydrocarbons (CHC) at many sites. Till now, mainly the TODA particles were used for pilot and field applications. In this study, five different samples of nZVI were compared in a laboratory from the point of view of reactivity and mobility. NZVI reactivity was studied on two samples of contaminated groundwater (containing chlorinated ethenes and ethanes) and two artificially mixed samples. All new samples show better reactivity compared to TODA nZVI. The TODA nZVI and the Tween-60 new surface modified nZVI were additionally compared in the field pilot application at the Pisecna site (Czech Republic). Two comparable spots of the contaminated site were studied after injection of 150 kg of appropriate nZVI samples. While both nZVI samples are able to sufficiently dechlorinate the chlorinated ethenes (ClE), the chlorinated ethanes (ClA) were better treated by Tween-60 modified nZVI. (en)
Title	Field comparison of selected nZVI: Case study of Pisecna site Field comparison of selected nZVI: Case study of Pisecna site (en)
skos:prefLabel	Field comparison of selected nZVI: Case study of Pisecna site Field comparison of selected nZVI: Case study of Pisecna site (en)
skos:notation	RIV/46747885:24220/10:#0001607!RIV11-MSM-24220___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(1M0554)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Klímková, Štěpánka Lacinová, Lenka Černík, Miroslav Nosek, Jaroslav Nešetřil, Kamil
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	Technická univerzita v Liberci / Fakulta mechatroniky, informatiky a mezioborových studií
http://linked.open...dnocenehoVysledku	259057
http://linked.open...ai/riv/idVysledku	RIV/46747885:24220/10:#0001607
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	zero-valent, iron, chlorinated hydrocarbons (en)
http://linked.open.../riv/klicoveSlovo	chlorinated hydrocarbons zero-valent iron
http://linked.open...ontrolniKodProRIV	[89013FB2C359]
http://linked.open...v/mistoKonaniAkce	Monterey, CA
http://linked.open...i/riv/nazevZdroje	Seventh International Conference on Remediation of Chlorinated and Recalcitrant Compounds
http://linked.open...in/vavai/riv/obor	DD
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Advanced Remedial Technologies and Processes
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Lacinová, Lenka Nosek, Jaroslav Černík, Miroslav Nešetřil, Kamil Klímková, Štěpánka
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2010-01-01 (xsd:date)
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Battelle Memorial Institute
https://schema.org/isbn	978-0-9819730-2-9
http://localhost/t...ganizacniJednotka	24220

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