About: Photodegradation of Halobenzenes in Water Ice

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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	Results from the photolysis of o-, p-dichlorobenzene, bromobenzene, and p-dibromobenzene in water ice are reported. All phototransformations appeared to be based on dehalogenation, coupling, and rearrangement reactions in ice cavities. No photosolvolysis products, i.e. products from intermolecular reactions between organic and water molecules, were found. Many of the products were very toxic substances of a high environmental risk, such as PCBs. The results support our model, in which secondary, very toxic, pollutants can be formed in ice, snow, and atmospheric ice particles from primary pollutants by solar irradiation. The photoproducts may be released to the environment by ice melting and evaporation. Results from the photolysis of o-, p-dichlorobenzene, bromobenzene, and p-dibromobenzene in water ice are reported. All phototransformations appeared to be based on dehalogenation, coupling, and rearrangement reactions in ice cavities. No photosolvolysis products, i.e. products from intermolecular reactions between organic and water molecules, were found. Many of the products were very toxic substances of a high environmental risk, such as PCBs. The results support our model, in which secondary, very toxic, pollutants can be formed in ice, snow, and atmospheric ice particles from primary pollutants by solar irradiation. The photoproducts may be released to the environment by ice melting and evaporation. (en) Results from the photolysis of o-, p-dichlorobenzene, bromobenzene, and p-dibromobenzene in water ice are reported. All phototransformations appeared to be based on dehalogenation, coupling, and rearrangement reactions in ice cavities. No photosolvolysis products, i.e. products from intermolecular reactions between organic and water molecules, were found. Many of the products were very toxic substances of a high environmental risk, such as PCBs. The results support our model, in which secondary, very toxic, pollutants can be formed in ice, snow, and atmospheric ice particles from primary pollutants by solar irradiation. The photoproducts may be released to the environment by ice melting and evaporation. (cs)
Title	Photodegradation of Halobenzenes in Water Ice Photodegradation of Halobenzenes in Water Ice (en) Photodegradation of Halobenzenes in Water Ice (cs)
skos:prefLabel	Photodegradation of Halobenzenes in Water Ice Photodegradation of Halobenzenes in Water Ice (en) Photodegradation of Halobenzenes in Water Ice (cs)
skos:notation	RIV/00216224:14310/01:00004302!RIV09-MSM-14310___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM 143100011)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Klán, Petr Klánová, Jana Holoubek, Ivan Del Favero, David Ansorgová, Alena
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	Masarykova univerzita / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	691104
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/01:00004302
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	phototransformation; snow; ice; POPs (en)
http://linked.open.../riv/klicoveSlovo	snow ice POPs phototransformation
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[A24FBEA4D0DC]
http://linked.open...i/riv/nazevZdroje	Environmental Science and Pollution Research
http://linked.open...in/vavai/riv/obor	CC
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...UplatneniVysledku	2001
http://linked.open...v/svazekPeriodika	8
http://linked.open...iv/tvurceVysledku	Holoubek, Ivan Klánová, Jana Klán, Petr Del Favero, David Ansorgová, Alena
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20143100011
issn	0944-1344
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	14310

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