About: Ecotoxicity of nano and bulk forms of metal oxides

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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	Recently, nanotechnology has gained a lot of interest. It is generally assumed that the use of nanomaterials will further increase which will result in an increase in emissions of nanomaterials into the environment and concerns are being expressed whether nanomaterials wouldn?t pose a serious environmental threat. Up to now, little is known about the potential effect of nanomaterials on the environment. Ecotoxicological data concerning nanomaterials are also generally lacking at present but already published researches concerning mainly aquatic organisms have shown that in many cases nanomaterials may pose an increased health and environmental risk if compared to bulk forms of the same substances. However, the fate and behavior of nanomaterials in the environment is a very complex issue and is influenced by many factors. An evaluation of acute toxicity of four oxides (CuO, MgO, TiO2 and ZnO) was made, each substance in nano and bulk form. Two different organisms were used, freshwater crustacean Daphn Recently, nanotechnology has gained a lot of interest. It is generally assumed that the use of nanomaterials will further increase which will result in an increase in emissions of nanomaterials into the environment and concerns are being expressed whether nanomaterials wouldn?t pose a serious environmental threat. Up to now, little is known about the potential effect of nanomaterials on the environment. Ecotoxicological data concerning nanomaterials are also generally lacking at present but already published researches concerning mainly aquatic organisms have shown that in many cases nanomaterials may pose an increased health and environmental risk if compared to bulk forms of the same substances. However, the fate and behavior of nanomaterials in the environment is a very complex issue and is influenced by many factors. An evaluation of acute toxicity of four oxides (CuO, MgO, TiO2 and ZnO) was made, each substance in nano and bulk form. Two different organisms were used, freshwater crustacean Daphn (en)
Title	Ecotoxicity of nano and bulk forms of metal oxides Ecotoxicity of nano and bulk forms of metal oxides (en)
skos:prefLabel	Ecotoxicity of nano and bulk forms of metal oxides Ecotoxicity of nano and bulk forms of metal oxides (en)
skos:notation	RIV/60461373:22320/09:00022680!RIV10-MSM-22320___
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Kočí, Vladimír Kochánková, Lucie Sovová, Tereza
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	311860
http://linked.open...ai/riv/idVysledku	RIV/60461373:22320/09:00022680
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	ecotoxicity; metal oxide; Daphnia magna; Vibrio fischeri; imobilisation; bioluminiscence (en)
http://linked.open.../riv/klicoveSlovo	ecotoxicity metal oxide Vibrio fischeri Daphnia magna bioluminiscence imobilisation
http://linked.open...ontrolniKodProRIV	[DE282C3F358D]
http://linked.open...v/mistoKonaniAkce	Rožnov pod Radhoštěm
http://linked.open...i/riv/mistoVydani	Ostrava
http://linked.open...i/riv/nazevZdroje	Nanocon 2009
http://linked.open...in/vavai/riv/obor	DK
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2009
http://linked.open...iv/tvurceVysledku	Kochánková, Lucie Kočí, Vladimír Sovová, Tereza
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2009-10-20 (xsd:date)
number of pages	7 (xsd:int)
http://purl.org/ne...btex#hasPublisher	TANGER
https://schema.org/isbn	978-80-87294-12-3
http://localhost/t...ganizacniJednotka	22320

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