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

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F01%3A27013055" target="_blank" >RIV/67985858:_____/01:27013055 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

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

Original language 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 PCBsin 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.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CC - Organic chemistry

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2001

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Chemosphere

ISSN

0045-6535

e-ISSN

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Volume of the periodical

43

Issue of the periodical within the volume

N/A

Country of publishing house

GB - UNITED KINGDOM

Number of pages

6

Pages from-to

777-782

UT code for WoS article

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EID of the result in the Scopus database

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