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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

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • 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

  • 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