"[7F38331C70C0]" . "Photostability of polycyclic aromatic hydrocarbons (PAHs) and nitrated polycyclic aromatic hydrocarbons (NPHs) in dichloromethane and isooctane solutions"@en . "Photostability of polycyclic aromatic hydrocarbons (PAHs) and nitrated polycyclic aromatic hydrocarbons (NPHs) in dichloromethane and isooctane solutions" . "V roztoku isooktanu a dichlormetanu byla studov\u00E1na kinetika foto-degradace osmi PAU (naftanen, antracen, fenantren, pyren, bifenyl, chrysen benz[a]antracen a tetracen) a p\u011Bti NPAU (1-nitronaftalen, 2-nitrofluoren, 9-nitroantracen, 1-nitropyren a6-nitrochrysen), kter\u00E9 byly um\u00EDst\u011Bny v laborato\u0159i a v boxu s osv\u011Btlen\u00EDm. Podle polo\u010Dasu rozkladu byly PAU a NPAU rozd\u011Bleny do t\u0159\u00ED skupin. Degradace testovan\u00FDch slou\u010Denin byla rychlej\u0161\u00ED v dichlormetanu ne\u017E v isooktanu. Rozklad NPAU byl snadn\u011Bj\u0161\u00ED vporovn\u00E1n\u00ED s p\u016Fvodn\u00EDmi PAU. Nej\u010Dast\u011Bj\u0161\u00EDmi produkty rozkladu byly chinony, kyselina benzoov\u00E1 a dal\u0161\u00ED deriv\u00E1ty PAU a NPAU s hydroxyl, karbonyl a karboxyl skupinami. V dichlormetanu byly identifikov\u00E1ny chlorovan\u00E9 deriv\u00E1ty testovan\u00FDch slou\u010Denin. Bylozji\u0161t\u011Bno, \u017Ee degrada\u010Dn\u00ED meziprodukty podl\u00E9haj\u00ED dal\u0161\u00ED oxidaci, fragmentaci, redukci nebo radik\u00E1lov\u00E9 adici chloru."@cs . "Photostability of polycyclic aromatic hydrocarbons (PAHs) and nitrated polycyclic aromatic hydrocarbons (NPHs) in dichloromethane and isooctane solutions"@en . "photostability; photodegradation; polycyclic aromatic hydrocarbons; nitrated polycyclic aromatic hydrocarbons; dichloromethane; isooctane"@en . . "Z(MZE0002716201)" . "RIV/00027162:_____/05:06000006!RIV06-MZE-00027162" . . . . "1"^^ . "15"^^ . "25" . "1"^^ . . "535961" . . "Photostability of polycyclic aromatic hydrocarbons (PAHs) and nitrated polycyclic aromatic hydrocarbons (NPHs) in dichloromethane and isooctane solutions" . . "Ciganek, Miroslav" . . "RIV/00027162:_____/05:06000006" . . . "Fotostabilita polycyklick\u00FDch aromatick\u00FDch uhlovod\u00EDk\u016F (PAU) a nitrovan\u00FDch polycyklick\u00FDch aromatick\u00FDch uhlovod\u00EDk\u016F (NPAU) v roztoku dichlormetanu a isooktanu"@cs . . . "1040-6638" . "Fotostabilita polycyklick\u00FDch aromatick\u00FDch uhlovod\u00EDk\u016F (PAU) a nitrovan\u00FDch polycyklick\u00FDch aromatick\u00FDch uhlovod\u00EDk\u016F (NPAU) v roztoku dichlormetanu a isooktanu"@cs . . "Kinetics of photodegradation of eight PAHs (naphthalene, anthracene, phenanthrene, pyrene, biphenyl, chrysene, benz[a]anthracene and tetracene) and five NPAHs (1-nitronaphthalene, 2 nitrofluorene, 9-nitroanthracene, 1-nitropyrene a 6-nitrochrysene) wasstudied in isooctane and dichloromethane solutions standing in a laboratory and in a light simulator. PAHs and NPAHs were divided into three groups according to their life times. Degradation of tested compounds was faster in dichloromethane compared withisooctane. Decomposition of NPAHs was easier than degradation of corresponding parent PAHs. The most frequent photoproducts were quinones, benzoic acid and other derivatives with hydroxyl, carbonyl and carboxyl groups for both PAHs and NPAHs. Chlorinatedderivatives of tested compounds were identified in dichloromethane. Degradation intermediates underwent in further oxidation, fragmentation, reduction or radical chlorine addition."@en . . . "141;156" . "2" . . "Kinetics of photodegradation of eight PAHs (naphthalene, anthracene, phenanthrene, pyrene, biphenyl, chrysene, benz[a]anthracene and tetracene) and five NPAHs (1-nitronaphthalene, 2 nitrofluorene, 9-nitroanthracene, 1-nitropyrene a 6-nitrochrysene) wasstudied in isooctane and dichloromethane solutions standing in a laboratory and in a light simulator. PAHs and NPAHs were divided into three groups according to their life times. Degradation of tested compounds was faster in dichloromethane compared withisooctane. Decomposition of NPAHs was easier than degradation of corresponding parent PAHs. The most frequent photoproducts were quinones, benzoic acid and other derivatives with hydroxyl, carbonyl and carboxyl groups for both PAHs and NPAHs. Chlorinatedderivatives of tested compounds were identified in dichloromethane. Degradation intermediates underwent in further oxidation, fragmentation, reduction or radical chlorine addition." . "Polycyclic Aromatic Compounds" . . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . .