About: Effects of Oxygen on Formation of PCB and PCDD/F on Extracted Fly Ash in the Presence of Carbon and Cupric Salt.

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About: Effects of Oxygen on Formation of PCB and PCDD/F on Extracted Fly Ash in the Presence of Carbon and Cupric Salt. Goto Sponge NotDistinct Permalink

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	The effect of oxygen-nitrogen atmosphere (N2 + 10%O2N2 +1%O2 and 99.999%N2) on the formation of PCB, PCDD and PCDF by the de novo sythetic reactions in the system consisting of extracted fly ash (from municipal waste incinerators -MWI), activated carbon, CuCl2 . 2H2O and NaCl at 340 C was studied. The content of PCDD/F for systems with 10%O2, 1%O2 and 99.999%N2 was decreasing and corresponded to 17304, 5544, and 1437 ng/sample. In all studied systems the isomer OCDD/F was prevailing. The content of PCBs in the same system was also decreasing from 1214 to 166 ng/g. Formation of nonortho PCB was relatively high compared to the system where only nitrogen was present. The possible mechanism of formation is outlined. The effect of oxygen-nitrogen atmosphere (N2 + 10%O2N2 +1%O2 and 99.999%N2) on the formation of PCB, PCDD and PCDF by the de novo sythetic reactions in the system consisting of extracted fly ash (from municipal waste incinerators -MWI), activated carbon, CuCl2 . 2H2O and NaCl at 340 C was studied. The content of PCDD/F for systems with 10%O2, 1%O2 and 99.999%N2 was decreasing and corresponded to 17304, 5544, and 1437 ng/sample. In all studied systems the isomer OCDD/F was prevailing. The content of PCBs in the same system was also decreasing from 1214 to 166 ng/g. Formation of nonortho PCB was relatively high compared to the system where only nitrogen was present. The possible mechanism of formation is outlined. (en)
Title	Effects of Oxygen on Formation of PCB and PCDD/F on Extracted Fly Ash in the Presence of Carbon and Cupric Salt. Effects of Oxygen on Formation of PCB and PCDD/F on Extracted Fly Ash in the Presence of Carbon and Cupric Salt. (en)
skos:prefLabel	Effects of Oxygen on Formation of PCB and PCDD/F on Extracted Fly Ash in the Presence of Carbon and Cupric Salt. Effects of Oxygen on Formation of PCB and PCDD/F on Extracted Fly Ash in the Presence of Carbon and Cupric Salt. (en)
skos:notation	RIV/67985858:_____/01:27013055!RIV/2003/AV0/A27003/N
http://linked.open.../vavai/riv/strany	777;782
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GV104/97/S002), P(IAA4072901), Z(AV0Z4072921)
http://linked.open...iv/cisloPeriodika	N/A
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Punčochář, Miroslav Pekárek, Vladimír Ullrich, Jan
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	Ústav chemických procesů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	678891
http://linked.open...ai/riv/idVysledku	RIV/67985858:_____/01:27013055
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	N/A (en)
http://linked.open.../riv/klicoveSlovo	N/A
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[404C34D0E5C4]
http://linked.open...i/riv/nazevZdroje	Chemosphere
http://linked.open...in/vavai/riv/obor	CC
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Detoxification of polyhalogenated dibenzo-p-dioxins and benzofurans on catalytically active surfaces of inorganic sorbents. Power combustion of wastes and biomass
http://linked.open...UplatneniVysledku	2001
http://linked.open...v/svazekPeriodika	43
http://linked.open...iv/tvurceVysledku	Punčochář, Miroslav Pekárek, Vladimír Grabic, R. Marklund, S. Ullrich, Jan
http://linked.open...n/vavai/riv/zamer	Theoretical fundamentals of chemical processes: equilibrium and dynamic behavior of multiphase reacting systems
issn	0045-6535
number of pages	6 (xsd:int)

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