. "Fi\u0161erov\u00E1, Eva" . "sulphur dioxide; de novo synthesis; mechanism"@en . . "Chemosphere" . "8"^^ . "Effect of Sulfur Dioxide, Hydrogen Peroxide and Sulfuric Acid on the De novo Synthesis of PCDD/F and PCB in the N2 + 10 % O2 Atmosphere under Model Laboratory Conditions."@en . . . . "[3AF5F22816B6]" . "Under laboratory conditions in the model system of municipal waste fly ash, CuCl2 .2H2O, NaCl and activated carbon in N2 + 10 % O2 atmosphere the de novosynthetic reactions of formation of polychlorinated dibenzo-p-dioxins (PCDDs), dibenzofurans (PCDFs), and polychlorinated biphenyls (PCBs) in the presence of sulfur dioxide, hydrogen peroxide, and sulfuric acid were studied. It was stated that sulfur dioxide is lowering more efficiently the formation of PCDD as compared with PCDF. Similar behaviour was found in the presence of hydrogen peroxide. The formation of PCDF was strongly limited in the presence of sulfuric acid. From the results and thermodynamic calculations of the studied systems the following proposed mechanisms are discussed."@en . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "0045-6535" . "10" . "Bure\u0161, M." . . . "Effect of Sulfur Dioxide, Hydrogen Peroxide and Sulfuric Acid on the De novo Synthesis of PCDD/F and PCB in the N2 + 10 % O2 Atmosphere under Model Laboratory Conditions."@en . "Under laboratory conditions in the model system of municipal waste fly ash, CuCl2 .2H2O, NaCl and activated carbon in N2 + 10 % O2 atmosphere the de novosynthetic reactions of formation of polychlorinated dibenzo-p-dioxins (PCDDs), dibenzofurans (PCDFs), and polychlorinated biphenyls (PCBs) in the presence of sulfur dioxide, hydrogen peroxide, and sulfuric acid were studied. It was stated that sulfur dioxide is lowering more efficiently the formation of PCDD as compared with PCDF. Similar behaviour was found in the presence of hydrogen peroxide. The formation of PCDF was strongly limited in the presence of sulfuric acid. From the results and thermodynamic calculations of the studied systems the following proposed mechanisms are discussed." . . "Vliv oxidu si\u0159i\u010Dit\u00E9ho, peroxidu vod\u00EDku a kyseliny s\u00EDrov\u00E9 na de novosyntetick\u00E9 reakce vzniku PCDD/F a PCB v atmosf\u00E9\u0159e N2 + 10 % O2 v modelov\u00E9m laboratorn\u00EDm uspo\u0159\u00E1d\u00E1n\u00ED."@cs . . . "RIV/67985858:_____/07:00096153!RIV08-AV0-67985858" . "66" . "Effect of Sulfur Dioxide, Hydrogen Peroxide and Sulfuric Acid on the De novo Synthesis of PCDD/F and PCB in the N2 + 10 % O2 Atmosphere under Model Laboratory Conditions." . . "Pek\u00E1rek, Vladim\u00EDr" . . "Effect of Sulfur Dioxide, Hydrogen Peroxide and Sulfuric Acid on the De novo Synthesis of PCDD/F and PCB in the N2 + 10 % O2 Atmosphere under Model Laboratory Conditions." . "3"^^ . "419118" . . . "1947;1954" . "Grabic, R." . "V modelov\u00E9m syst\u00E9mu sm\u011Bsi pop\u00EDlku ze spaloven odpadu, CuCl2. 2 H2O, NaCl a aktivn\u00EDho uhl\u00ED byl v prost\u0159ed\u00ED N2 + 10%O2 studov\u00E1n vliv oxidu si\u0159i\u010Dit\u00E9ho, peroxidu vod\u00EDku a kyseliny s\u00EDrov\u00E9 na vznik polychlorovan\u00FDch dioxin\u016F (PCDD), dibenzofuran\u016F (PCDF) a bifenyl\u016F (PCB) de novosyntetick\u00FDmi reakcemi v laboratorn\u00EDch podm\u00EDnk\u00E1ch. Tvorba PCDD byla potla\u010Dov\u00E1na oxidem si\u0159i\u010Dit\u00FDm mnohem v\u00FDrazn\u011Bji v porovn\u00E1n\u00ED s tvorbou PCDF. Obdobn\u00FD efekt byl zji\u0161t\u011Bn pro peroxid vod\u00EDku. Vznik PCDF byl v\u00FDrazn\u011B potla\u010Den v p\u0159\u00EDtomnosti kyseliny s\u00EDrov\u00E9. Na z\u00E1klad\u011B experiment\u00E1ln\u00EDch dat a termodynamick\u00FDch v\u00FDpo\u010Dt\u016F byly navr\u017Eeny a diskutov\u00E1ny n\u00E1sleduj\u00EDc\u00ED reak\u010Dn\u00ED mechanismy : oxidativn\u00ED destrukce kysl\u00EDkov\u00FDch vazeb PCDD a PCDF, konverze chloridu a pravd\u011Bpodobn\u011B i oxidu m\u011B\u010Fnat\u00E9ho na nereaktivn\u00ED s\u00EDran m\u011B\u010Fnat\u00FD a Deaconovy oxychlora\u010Dn\u00ED procesy katalyzovan\u00E9 chloridem m\u011B\u010Fnat\u00FDm."@cs . "RIV/67985858:_____/07:00096153" . "Pun\u010Doch\u00E1\u0159, Miroslav" . . . "Vliv oxidu si\u0159i\u010Dit\u00E9ho, peroxidu vod\u00EDku a kyseliny s\u00EDrov\u00E9 na de novosyntetick\u00E9 reakce vzniku PCDD/F a PCB v atmosf\u00E9\u0159e N2 + 10 % O2 v modelov\u00E9m laboratorn\u00EDm uspo\u0159\u00E1d\u00E1n\u00ED."@cs . "P(GA104/04/0829), S, Z(AV0Z40720504), Z(MSM6046137307)" . "5"^^ . . . . . .