| http://dbpedia.org/ontology/abstract
|
Perfluorované sloučeniny jsou chemické lát … Perfluorované sloučeniny jsou chemické látky, které patří do skupiny fluorovaných uhlovodíků, ale které obsahují vazby atomů fluoru pouze s atomy uhlíku (nikoli vodíku) a dále vazby mezi uhlíkovými atomy. Perfluorované sloučeniny mají vlastnosti vyplývající z přítomnosti fluorovaných uhlovodíků (obsahují pouze vazby C-F a C-C) a funkční skupiny. Běžné funkční skupiny v těchto sloučeninách jsou OH, CO2H, chlor, O a SO3H. Některé z těchto sloučenin, známé jako perfluoroalkany, mohou zůstat v atmosféře po dlouhou dobu. Díky své chemické stabilitě se bioakumulují. Vzhledem k jejich potenciálnímu příspěvku ke globálnímu oteplování byly regulovány v rámci Kjótského protokolu. Některé fluorosurfaktanty se při testech na zvířatech ukázaly jako toxické, přestože jejich široké průmyslové využití pokračuje. Tyto chemikálie jsou hydrofobní a lipofobní, a proto s perfluorovanými látkami se můžeme setkat pod názvy teflon nebo Gore-Tex například v kuchyňském nádobí, v nepromokavých botách a sportovních oděvech. Aplikují se jako aditiva hasicích pěn a hydraulických tekutin.tiva hasicích pěn a hydraulických tekutin.
, Перфторированные органические соединения и … Перфторированные органические соединения или перфторорганические (ПФО) соединения - органические соединения, в которых все атомы водорода замещены на атомы фтора.При этом значительно меняются физические и химические свойства веществ. Относятся к фторорганическим соединениям. Относятся к фторорганическим соединениям.
, A perfluorinated compound (PFC) or perfluo … A perfluorinated compound (PFC) or perfluoro compound is an organofluorine compound containing only carbon-fluorines and C−C bonds, as well as potentially heteroatoms. Perfluorinated compounds have properties that result from the presence of fluorocarbons (containing only C−F and C−C bonds) and any functional group. Common functional groups in PFCs are OH, CO2H, chlorine, O, and SO3H. Electrofluorination is the predominant method of production. Some of these compounds known as perfluoroalkanes can remain in our atmosphere for a long time. They bioaccumulate due to their chemical stability. Because of their potential contribution to climate change, they were regulated under the Kyoto Protocol. Some fluorosurfactants have proven toxic in animal testing while widespread industrial applications continue.despread industrial applications continue.
, Un composé perfluoré (PFC, pour l'anglais … Un composé perfluoré (PFC, pour l'anglais perfluorinated compound) est un composé organofluoré contenant des chaînes alkyle (C-C), ainsi que des atomes de fluor et d'autres hétéroatomes. C'est la présence de fluorocarbures (contenant uniquement des liaisons C–F et C–C) et des différents groupes fonctionnels que les propriétés des PFC proviennent. Les groupes fonctionnels les plus courants dans les PFC sont OH, CO2H, Cl, et SO3H. L'électrofluoration est la méthode de production la plus utilisée. Les perfluoroalcanes sont chimiquement stables et sont capables de rester longtemps dans notre atmosphère. Cela cause une bioaccumulation dans l'environnement. Étant suspectés de participer au changement climatique, ils ont été réglementés par le protocole de Kyoto. Certains tensioactifs fluorés (PFAS) se sont avérés toxiques dans les tests sur les animaux mais cela n'empêche pas les applications industrielles à grande échelle de continuer.dustrielles à grande échelle de continuer.
, 全氟化合物（英語：Perfluorinated compound，缩写PFC）是指所有的碳-氢键被碳－氟鍵取代的有机氟化合物，包括仅含碳氟原子的碳氟化合物，以及可以视为其衍生物的氯氟烃、全氟醇、、全氟羧酸、全氟磺酸、全氟磺胺等。
, 과불화화합물(Poly- & Per-fluorinated Compoun … 과불화화합물(Poly- & Per-fluorinated Compounds, PFC)는 아웃도어 제품과 종이컵, 프라이팬 등 생활용품에 주로 사용된다. 특히 방수나 먼지가 묻지 않도록 하는 기능성 제품이 많은 아웃도어 산업에서는 많이 사용하는 물질로 알려져 있다. 하지만 PFC는 잘 분해되지 않는 특성 때문에, 한 번 환경에 노출되면 수 백 년간 남게되어 환경 오염의 원인이 되기도 한다. 일부 PFC는 생식기능을 저하시키고 암을 유발하며 호르몬 시스템에 악영향을 미칠 수 있다.생식기능을 저하시키고 암을 유발하며 호르몬 시스템에 악영향을 미칠 수 있다.
, Compostos perfluorados (PFCs do inglês per … Compostos perfluorados (PFCs do inglês perfluorinated compounds) constituem uma classe de compostos organofluorados que tem todos os átomos de hidrogênio substituídos por flúor numa cadeia de carbono — mas também contém ao menos um átomo ou grupo funcional diferente. Então, os perfluorados têm propriedades similares às dos fluorocarbonos dos quais derivam. Os PFCs persistem no meio ambiente como poluentes orgânicos mas, diferentemente dos PCBs, não se degradam por qualquer processo natural, em razão da força da ligação carbono–flúor. Existem muitos PFCs, mas os mais estudados são:
* PFOA ou ácido perfluorooctanóico, usado para produzir fluoropolímeros tais como o Teflon, dentre outras aplicações.
* PFOS ou ácido perfluorooctanossulfônico, usado na indústria de semicondutores, na formulação antiga do Scotchgard, da 3M, e na antiga formulação da mistura de espuma de combate ao fogo, também da 3M. Outros PFCs incluem:
* PFNA ou ácido perfluorononanóico, usado como surfactante na de fluoropolímeros, como PFOA
* PFBS ou , usado como substituto do PFOS, na atual formulação do Scotchgard
* POSF ou .
* PFOSA ou , antigamente usado na formulação do Scotchgard
* , um éter perfluorado cíclico, da linha , da 3M™ Compostos perfluorados, tais como , podem servir como precursores que se degradam para formar , a exemplo do PFOA e do PFNA.para formar , a exemplo do PFOA e do PFNA.
|
| http://dbpedia.org/ontology/thumbnail
|
http://commons.wikimedia.org/wiki/Special:FilePath/Pentafluorophenol.svg?width=300 +
|
| http://dbpedia.org/ontology/wikiPageID
|
21353314
|
| http://dbpedia.org/ontology/wikiPageLength
|
12435
|
| http://dbpedia.org/ontology/wikiPageRevisionID
|
1121365825
|
| http://dbpedia.org/ontology/wikiPageWikiLink
|
http://dbpedia.org/resource/Freon +
, http://dbpedia.org/resource/Perfluorooctanesulfonamide +
, http://dbpedia.org/resource/Perfluorotripentylamine +
, http://dbpedia.org/resource/Pentafluorophenol +
, http://dbpedia.org/resource/Fluorinert +
, http://dbpedia.org/resource/Heteroatom +
, http://dbpedia.org/resource/Scotchgard +
, http://dbpedia.org/resource/Category:Perfluorinated_compounds +
, http://dbpedia.org/resource/Fluoropolymer +
, http://dbpedia.org/resource/Polychlorotrifluoroethylene +
, http://dbpedia.org/resource/Pentafluoroethyl_iodide +
, http://dbpedia.org/resource/Functional_group +
, http://dbpedia.org/resource/Teflon +
, http://dbpedia.org/resource/Hexafluoropropylene_oxide +
, http://dbpedia.org/resource/Sonography +
, http://dbpedia.org/resource/Chlorotrifluoroethylene +
, http://dbpedia.org/resource/Triflic_acid +
, http://dbpedia.org/resource/CT_scan +
, http://dbpedia.org/resource/Greenhouse_gases +
, http://dbpedia.org/resource/Fluorosurfactant +
, http://dbpedia.org/resource/Surface_tension +
, http://dbpedia.org/resource/Perfluorooctanoic_acid +
, http://dbpedia.org/resource/Sulfonic_acid +
, http://dbpedia.org/resource/Heptafluorobutyric_acid +
, http://dbpedia.org/resource/Emulsion_polymerization +
, http://dbpedia.org/resource/Chlorofluorocarbon +
, http://dbpedia.org/resource/Trifluoroacetic_acid +
, http://dbpedia.org/resource/Bioaccumulate +
, http://dbpedia.org/resource/Pease_Air_Force_Base +
, http://dbpedia.org/resource/Chlorofluorocarbons +
, http://dbpedia.org/resource/Perfluoroether +
, http://dbpedia.org/resource/Trifluoromethylisocyanide +
, http://dbpedia.org/resource/Refrigerant +
, http://dbpedia.org/resource/Tetrafluoroethylene +
, http://dbpedia.org/resource/Grissom_Air_Reserve_Base +
, http://dbpedia.org/resource/Fluorocarbons +
, http://dbpedia.org/resource/Kyoto_Protocol +
, http://dbpedia.org/resource/Firefighting_foam +
, http://dbpedia.org/resource/Perfluorooctyl_bromide +
, http://dbpedia.org/resource/File:Pentafluorophenol.svg +
, http://dbpedia.org/resource/Polytetrafluoroethylene +
, http://dbpedia.org/resource/Perfluorobutane_sulfonamide +
, http://dbpedia.org/resource/Halocarbon +
, http://dbpedia.org/resource/United_States_Environmental_Protection_Agency +
, http://dbpedia.org/resource/PFOA +
, http://dbpedia.org/resource/PFOS +
, http://dbpedia.org/resource/Per-_and_polyfluoroalkyl_substances +
, http://dbpedia.org/resource/Perfluorinated_carboxylic_acid +
, http://dbpedia.org/resource/Carbon%E2%80%93fluorine_bond +
, http://dbpedia.org/resource/Fluorocarbon +
, http://dbpedia.org/resource/Perfluorooctanesulfonyl_fluoride +
, http://dbpedia.org/resource/Bioaccumulation +
, http://dbpedia.org/resource/Electrofluorination +
, http://dbpedia.org/resource/Contrast_medium +
, http://dbpedia.org/resource/Hydrophobicity +
, http://dbpedia.org/resource/Electrochemical_fluorination +
, http://dbpedia.org/resource/Fire-fighting_foam +
, http://dbpedia.org/resource/Organofluorine_chemistry +
, http://dbpedia.org/resource/Dichlorodifluoroethylene +
, http://dbpedia.org/resource/Ozone_depletion +
, http://dbpedia.org/resource/Alkylating +
, http://dbpedia.org/resource/Pentafluorobenzoic_acid +
, http://dbpedia.org/resource/Weakly_coordinating_anion +
, http://dbpedia.org/resource/Liquid_breathing +
, http://dbpedia.org/resource/Magnetic_resonance_imaging +
, http://dbpedia.org/resource/Climate_change +
, http://dbpedia.org/resource/Trifluoroiodomethane +
, http://dbpedia.org/resource/Hexafluoroacetone +
, http://dbpedia.org/resource/Krytox +
, http://dbpedia.org/resource/Dehydrohalogenation +
, http://dbpedia.org/resource/Surfactant +
, http://dbpedia.org/resource/Perfluorobutanesulfonic_acid +
, http://dbpedia.org/resource/Dichlorodifluoromethane +
, http://dbpedia.org/resource/Alcohol_%28chemistry%29 +
, http://dbpedia.org/resource/Perfluorononanoic_acid +
, http://dbpedia.org/resource/Perfluorooctanesulfonic_acid +
, http://dbpedia.org/resource/3M +
, http://dbpedia.org/resource/Naval_Air_Station_Brunswick +
|
| http://dbpedia.org/property/wikiPageUsesTemplate
|
http://dbpedia.org/resource/Template:HealthIssuesOfPlastics +
, http://dbpedia.org/resource/Template:Xenoestrogens +
, http://dbpedia.org/resource/Template:Main +
, http://dbpedia.org/resource/Template:As_of +
, http://dbpedia.org/resource/Template:Reflist +
, http://dbpedia.org/resource/Template:Commons_category-inline +
, http://dbpedia.org/resource/Template:Authority_control +
|
| http://purl.org/dc/terms/subject
|
http://dbpedia.org/resource/Category:Perfluorinated_compounds +
|
| http://purl.org/linguistics/gold/hypernym
|
http://dbpedia.org/resource/Compound +
|
| http://www.w3.org/ns/prov#wasDerivedFrom
|
http://en.wikipedia.org/wiki/Perfluorinated_compound?oldid=1121365825&ns=0 +
|
| http://xmlns.com/foaf/0.1/depiction
|
http://commons.wikimedia.org/wiki/Special:FilePath/Pentafluorophenol.svg +
|
| http://xmlns.com/foaf/0.1/isPrimaryTopicOf
|
http://en.wikipedia.org/wiki/Perfluorinated_compound +
|
| owl:sameAs |
http://dbpedia.org/resource/Perfluorinated_compound +
, http://cs.dbpedia.org/resource/Perfluorovan%C3%A9_slou%C4%8Deniny +
, http://www.wikidata.org/entity/Q722568 +
, http://fi.dbpedia.org/resource/Perfluoratut_yhdisteet +
, http://rdf.freebase.com/ns/m.05f7xyv +
, http://tr.dbpedia.org/resource/Per_floro_kimyasallar%C4%B1 +
, http://ko.dbpedia.org/resource/%EA%B3%BC%EB%B6%88%ED%99%94%ED%99%94%ED%95%A9%EB%AC%BC +
, https://global.dbpedia.org/id/4tzxM +
, http://fr.dbpedia.org/resource/Compos%C3%A9_perfluor%C3%A9 +
, http://pt.dbpedia.org/resource/Compostos_perfluorados +
, http://zh.dbpedia.org/resource/%E5%85%A8%E6%B0%9F%E5%8C%96%E5%90%88%E7%89%A9 +
, http://ru.dbpedia.org/resource/%D0%9F%D0%B5%D1%80%D1%84%D1%82%D0%BE%D1%80%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%BD%D1%8B%D0%B5_%D0%BE%D1%80%D0%B3%D0%B0%D0%BD%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B8%D0%B5_%D1%81%D0%BE%D0%B5%D0%B4%D0%B8%D0%BD%D0%B5%D0%BD%D0%B8%D1%8F +
, http://hu.dbpedia.org/resource/PFC +
, http://yago-knowledge.org/resource/Perfluorinated_compound +
|
| rdf:type |
http://dbpedia.org/class/yago/PsychologicalFeature100023100 +
, http://dbpedia.org/ontology/ChemicalCompound +
, http://dbpedia.org/class/yago/WikicatPerfluorinatedCompounds +
, http://dbpedia.org/class/yago/Cognition100023271 +
, http://dbpedia.org/class/yago/Abstraction100002137 +
, http://dbpedia.org/class/yago/Concept105835747 +
, http://dbpedia.org/class/yago/Compound105870180 +
, http://dbpedia.org/class/yago/Whole105869584 +
, http://dbpedia.org/class/yago/Idea105833840 +
, http://dbpedia.org/class/yago/Content105809192 +
|
| rdfs:comment |
Compostos perfluorados (PFCs do inglês per … Compostos perfluorados (PFCs do inglês perfluorinated compounds) constituem uma classe de compostos organofluorados que tem todos os átomos de hidrogênio substituídos por flúor numa cadeia de carbono — mas também contém ao menos um átomo ou grupo funcional diferente. Então, os perfluorados têm propriedades similares às dos fluorocarbonos dos quais derivam. Os PFCs persistem no meio ambiente como poluentes orgânicos mas, diferentemente dos PCBs, não se degradam por qualquer processo natural, em razão da força da ligação carbono–flúor. Existem muitos PFCs, mas os mais estudados são:em muitos PFCs, mas os mais estudados são:
, A perfluorinated compound (PFC) or perfluo … A perfluorinated compound (PFC) or perfluoro compound is an organofluorine compound containing only carbon-fluorines and C−C bonds, as well as potentially heteroatoms. Perfluorinated compounds have properties that result from the presence of fluorocarbons (containing only C−F and C−C bonds) and any functional group. Common functional groups in PFCs are OH, CO2H, chlorine, O, and SO3H. Electrofluorination is the predominant method of production.n is the predominant method of production.
, 과불화화합물(Poly- & Per-fluorinated Compoun … 과불화화합물(Poly- & Per-fluorinated Compounds, PFC)는 아웃도어 제품과 종이컵, 프라이팬 등 생활용품에 주로 사용된다. 특히 방수나 먼지가 묻지 않도록 하는 기능성 제품이 많은 아웃도어 산업에서는 많이 사용하는 물질로 알려져 있다. 하지만 PFC는 잘 분해되지 않는 특성 때문에, 한 번 환경에 노출되면 수 백 년간 남게되어 환경 오염의 원인이 되기도 한다. 일부 PFC는 생식기능을 저하시키고 암을 유발하며 호르몬 시스템에 악영향을 미칠 수 있다.생식기능을 저하시키고 암을 유발하며 호르몬 시스템에 악영향을 미칠 수 있다.
, 全氟化合物（英語：Perfluorinated compound，缩写PFC）是指所有的碳-氢键被碳－氟鍵取代的有机氟化合物，包括仅含碳氟原子的碳氟化合物，以及可以视为其衍生物的氯氟烃、全氟醇、、全氟羧酸、全氟磺酸、全氟磺胺等。
, Перфторированные органические соединения и … Перфторированные органические соединения или перфторорганические (ПФО) соединения - органические соединения, в которых все атомы водорода замещены на атомы фтора.При этом значительно меняются физические и химические свойства веществ. Относятся к фторорганическим соединениям. Относятся к фторорганическим соединениям.
, Un composé perfluoré (PFC, pour l'anglais … Un composé perfluoré (PFC, pour l'anglais perfluorinated compound) est un composé organofluoré contenant des chaînes alkyle (C-C), ainsi que des atomes de fluor et d'autres hétéroatomes. C'est la présence de fluorocarbures (contenant uniquement des liaisons C–F et C–C) et des différents groupes fonctionnels que les propriétés des PFC proviennent. Les groupes fonctionnels les plus courants dans les PFC sont OH, CO2H, Cl, et SO3H. L'électrofluoration est la méthode de production la plus utilisée.la méthode de production la plus utilisée.
, Perfluorované sloučeniny jsou chemické lát … Perfluorované sloučeniny jsou chemické látky, které patří do skupiny fluorovaných uhlovodíků, ale které obsahují vazby atomů fluoru pouze s atomy uhlíku (nikoli vodíku) a dále vazby mezi uhlíkovými atomy. Perfluorované sloučeniny mají vlastnosti vyplývající z přítomnosti fluorovaných uhlovodíků (obsahují pouze vazby C-F a C-C) a funkční skupiny. Běžné funkční skupiny v těchto sloučeninách jsou OH, CO2H, chlor, O a SO3H.oučeninách jsou OH, CO2H, chlor, O a SO3H.
|
| rdfs:label |
Compostos perfluorados
, Perfluorované sloučeniny
, Perfluorinated compound
, 全氟化合物
, Перфторированные органические соединения
, Composé perfluoré
, 과불화화합물
|
