About: Impact of Pt, Pd and Rh on the soil invertebrate Folsomia candida

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Trace concentrations of the platinum group elements (PGE; Pt, Pd and Rh) are nowadays an irreplaceable part of the environmental analysis and assessment. These rare elements are used as effective substances in automotive catalysts to reduce pollution by emissions originating from fuel combustion. Due to their harmful potential, it is necessary to monitor their content and behaviour in different samples. From the assessing of the effects of chemical substances, using ecotoxicological bioassays with different trophic levels can be obtained very valuable information of bioavailability in the ecosystems. We focused on reproductive effects of platinum (PtCl4), palladium (PdCl2) and rhodium (RhCl3), in particular. Our study is based on a collembolan laboratory breed, test optimalization and validation according to the OECD 232 standards [CSN ISO 11267 - Soil quality - Inhibition of reproduction of Collembola (Folsomia candida) by soil pollutants]. The concentrations of PGE tested were as follows: 5, 10, 25, 50 and 100 ?M. The results were evaluated using the inhibition of reproduction compared with controls. The EC50 (effective concentration) was determined after the 28-day test. Trace concentrations of the platinum group elements (PGE; Pt, Pd and Rh) are nowadays an irreplaceable part of the environmental analysis and assessment. These rare elements are used as effective substances in automotive catalysts to reduce pollution by emissions originating from fuel combustion. Due to their harmful potential, it is necessary to monitor their content and behaviour in different samples. From the assessing of the effects of chemical substances, using ecotoxicological bioassays with different trophic levels can be obtained very valuable information of bioavailability in the ecosystems. We focused on reproductive effects of platinum (PtCl4), palladium (PdCl2) and rhodium (RhCl3), in particular. Our study is based on a collembolan laboratory breed, test optimalization and validation according to the OECD 232 standards [CSN ISO 11267 - Soil quality - Inhibition of reproduction of Collembola (Folsomia candida) by soil pollutants]. The concentrations of PGE tested were as follows: 5, 10, 25, 50 and 100 ?M. The results were evaluated using the inhibition of reproduction compared with controls. The EC50 (effective concentration) was determined after the 28-day test. (en)
Title	Impact of Pt, Pd and Rh on the soil invertebrate Folsomia candida Impact of Pt, Pd and Rh on the soil invertebrate Folsomia candida (en)
skos:prefLabel	Impact of Pt, Pd and Rh on the soil invertebrate Folsomia candida Impact of Pt, Pd and Rh on the soil invertebrate Folsomia candida (en)
skos:notation	RIV/62157124:16270/14:43873176!RIV15-MSM-16270___
http://linked.open...avai/riv/aktivita	V
http://linked.open...avai/riv/aktivity	V
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Beklová, Miroslava Němcová, Barbora
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	Veterinární a farmaceutická univerzita Brno / Fakulta veterinární hygieny a ekologie
http://linked.open...dnocenehoVysledku	20706
http://linked.open...ai/riv/idVysledku	RIV/62157124:16270/14:43873176
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Collembola; ecotoxicology; platinum group elements (en)
http://linked.open.../riv/klicoveSlovo	platinum group elements Collembola ecotoxicology
http://linked.open...ontrolniKodProRIV	[C57830767D7B]
http://linked.open...v/mistoKonaniAkce	Brno
http://linked.open...i/riv/mistoVydani	Brno
http://linked.open...i/riv/nazevZdroje	XVI. Konference mladých vědeckých pracovníků s mezinárodní účastí Sborník příspěvků
http://linked.open...in/vavai/riv/obor	EH
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Beklová, Miroslava Němcová, Barbora
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2014-05-28 (xsd:date)
number of pages	3 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Veterinární a farmaceutická univerzita Brno
https://schema.org/isbn	978-80-7305-670-4
http://localhost/t...ganizacniJednotka	16270

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