About: DIASTEREOISOMER-SPECIFIC ACCUMULATION OF HBCD IN CZECH FRESHWATER FISH

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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	Hexabromocyclododecane (HBCD) is a representative of a group of flame retardants (BFR), mainly used as additive in polystyrene foams and for coatings of fabrics for furniture. HBCD is the second most used BFR in Europe (tetrabromobisphenol A is the dominating BFR). Technical 1,2,5,6,9,10-HBCD is a mixture of three diastereoisomeric pairs of enantiomers as racemic mixtures, ?-, ß- and ?-HBCD. The commercial mixtures consist mainly of the ?-HBCD diastereoisomer (75 - 89 %), while ?- and ß-HBCD are present in a considerably lower amounts. The dissimilarities in the structure of the diastereoisomers cause the differences in biological and toxicological properties, e.g. different solubility in water, which may result in distinctive rates of biological uptake and biotransformation. The predominant isomer usually found in fish was ?-HBCD. [1]. Once released into the environment and because of their generally low solubility in water, they can adsorb onto the sediment particles. The resistance of the isomers t Hexabromocyclododecane (HBCD) is a representative of a group of flame retardants (BFR), mainly used as additive in polystyrene foams and for coatings of fabrics for furniture. HBCD is the second most used BFR in Europe (tetrabromobisphenol A is the dominating BFR). Technical 1,2,5,6,9,10-HBCD is a mixture of three diastereoisomeric pairs of enantiomers as racemic mixtures, ?-, ß- and ?-HBCD. The commercial mixtures consist mainly of the ?-HBCD diastereoisomer (75 - 89 %), while ?- and ß-HBCD are present in a considerably lower amounts. The dissimilarities in the structure of the diastereoisomers cause the differences in biological and toxicological properties, e.g. different solubility in water, which may result in distinctive rates of biological uptake and biotransformation. The predominant isomer usually found in fish was ?-HBCD. [1]. Once released into the environment and because of their generally low solubility in water, they can adsorb onto the sediment particles. The resistance of the isomers t (en) Diastereoizomer-specifická akumulace HBCD v sladkovodních rybách v ČR (cs)
Title	Diastereoizomer-specifická akumulace HBCD v sladkovodních rybách v ČR (cs) DIASTEREOISOMER-SPECIFIC ACCUMULATION OF HBCD IN CZECH FRESHWATER FISH DIASTEREOISOMER-SPECIFIC ACCUMULATION OF HBCD IN CZECH FRESHWATER FISH (en)
skos:prefLabel	Diastereoizomer-specifická akumulace HBCD v sladkovodních rybách v ČR (cs) DIASTEREOISOMER-SPECIFIC ACCUMULATION OF HBCD IN CZECH FRESHWATER FISH DIASTEREOISOMER-SPECIFIC ACCUMULATION OF HBCD IN CZECH FRESHWATER FISH (en)
skos:notation	RIV/60461373:22330/05:00015528!RIV06-MSM-22330___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM 223300004)
http://linked.open...vai/riv/dodaniDat	2006
http://linked.open...aciTvurceVysledku	Hajšlová, Jana Pulkrabová, Jana Poustka, Jan
http://linked.open.../riv/druhVysledku	O - Ostatní výsledky nezařaditelné do žádného z výše uvedených druhů výsledku
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 potravinářské a biochemické technologie
http://linked.open...dnocenehoVysledku	517936
http://linked.open...ai/riv/idVysledku	RIV/60461373:22330/05:00015528
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Diastereoizomer-specifická akumulace; HBCD; sladkovodní ryby; ČR (en)
http://linked.open.../riv/klicoveSlovo	ČR Diastereoizomer-specifická akumulace sladkovodní ryby HBCD
http://linked.open...ontrolniKodProRIV	[3276D6DB5765]
http://linked.open...in/vavai/riv/obor	GM
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...UplatneniVysledku	2005
http://linked.open...iv/tvurceVysledku	Hajšlová, Jana Pulkrabová, Jana Poustka, Jan Randák, T. Hájková, Kateřina
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20223300004
http://localhost/t...ganizacniJednotka	22330

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