Chemical Oxidation of Polycyclic Aromatic Hydrocarbons in Water By Ferrates(VI)
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24620%2F20%3A00008641" target="_blank" >RIV/46747885:24620/20:00008641 - isvavai.cz</a>
Result on the web
<a href="https://sciendo.com/article/10.2478/eces-2020-0032" target="_blank" >https://sciendo.com/article/10.2478/eces-2020-0032</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2478/eces-2020-0032" target="_blank" >10.2478/eces-2020-0032</a>
Alternative languages
Result language
angličtina
Original language name
Chemical Oxidation of Polycyclic Aromatic Hydrocarbons in Water By Ferrates(VI)
Original language description
Polycyclic aromatic hydrocarbons (PAHs) are a common part of the environment where they come from burning fossil fuels (through an incomplete combustion process). From a toxicological point of view, PAHs are considered to be carcinogens with a mutagenic and teratogenic effect. On the other hand, ferrates are generally believed to be the ideal chemical agent for water treatment due to their strong oxidation potential. Herein, the efficiency of degradation of PAHs (with the special emphasis on B[a]P) by ferrates under laboratory conditions was studied. The formation of degradation products was also considered. For this, two types of ferrates were used and both of them efficiently degraded B[a]P. When comparing ferrates that were bought from a Czech and USA company, no significant changes in terms of B[a]P degradability were observed. It was determined that the degradation efficiency of PAHs by ferrates was dependent on their molecular weight. Two and three cyclic PAHs have been completely degraded within 30 minutes, whereas five (and more) cyclic PAHs, only partially. The results obtained with ferrates were compared to the ones obtained with a classical oxidizing agent - KMnO4. In a qualitative test to detect degradation products of PAHs, two were identified, namely fluoren-9-one derived from fluorene and acentaphthylene, formed from acenaphthene.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10511 - Environmental sciences (social aspects to be 5.7)
Result continuities
Project
<a href="/en/project/TE01020218" target="_blank" >TE01020218: Environmental friendly nanotechnologies and biotechnologies in water and soil treatment</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Ecological Chemistry and Engineering S
ISSN
1898-6196
e-ISSN
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Volume of the periodical
27
Issue of the periodical within the volume
4
Country of publishing house
PL - POLAND
Number of pages
14
Pages from-to
529-542
UT code for WoS article
000603409900003
EID of the result in the Scopus database
2-s2.0-85100469014