Počet záznamů: 1
Molecular structure effects in photodegradation of phenol and its chlorinated derivatives with phthalocyanines
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SYSNO ASEP 0312698 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Molecular structure effects in photodegradation of phenol and its chlorinated derivatives with phthalocyanines Překlad názvu Efekt molekulární struktury ve fotodegradaci fenolu a jeho chlorovaných derivátů pomocí ftalocyaninů Tvůrce(i) Klusoň, P. (CZ)
Drobek, M. (CZ)
Krejčíková, S. (CZ)
Krýsa, J. (CZ)
Kalaji, A. (GB)
Cajthaml, Tomáš (MBU-M) RID, ORCID
Rakušan, J. (CZ)Zdroj.dok. Applied Catalysis B - Environmental. - : Elsevier - ISSN 0926-3373
Roč. 80, 3-4 (2008), s. 321-326Poč.str. 6 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova phthalocyanines ; phenol ; chlorophenols Vědní obor RIV EE - Mikrobiologie, virologie CEP KAN400720701 GA AV ČR - Akademie věd CEZ AV0Z50200510 - MBU-M (2005-2011) UT WOS 000256276300015 DOI 10.1016./j.apcatb.2007.11.025 Anotace In this work we report on possible utilisation of sulphonated phthalocyanines as efficient oxidation catalysts for the removal of various traces of chlorinated compounds from an aquatic environment. Photocatalytic oxidations were carried out with visible and ultraviolet light in agreement with location of their distinctive absorption bands in both these regions. The reaction rate of decomposition of the substrate was measured as a function of pH. Special attention was paid to describe aggregation of the photocatalyst resulting in significant decreasing of the photooxidation activity. Suppression of this undesirable phenomenon by addition of some alcohol to the reaction mixture was studied in detail. Photocatalytic efficiency was verified according to calculated quantum yields Pracoviště Mikrobiologický ústav Kontakt Eliška Spurná, eliska.spurna@biomed.cas.cz, Tel.: 241 062 231 Rok sběru 2009
Počet záznamů: 1