Oxidation of nonylphenols by OH radicals produced by pulsed corona discharge in water (SPPT 24th.,2010)

0352877 - ÚFP 2011 RIV CZ eng O - Ostatní výsledky
Tothová, I. - Lukeš, Petr - Člupek, Martin - Babický, Václav - Janda, V.
Oxidation of nonylphenols by OH radicals produced by pulsed corona discharge in water (SPPT 24th.,2010).
2010
Grant CEP: GA AV ČR IAAX00430802; GA ČR(CZ) GD104/09/H080
Výzkumný záměr: CEZ:AV0Z20430508
Klíčová slova: corona discharge * water * nonylphenol * hydroxyl radical
Kód oboru RIV: BL - Fyzika plazmatu a výboje v plynech

Předneseno na konf.:24th Symposium on Plasma Physics and Technology,Prague, 14.-17.06.2010,str.26: In this work we have tried to remove technical mixture of nonylphenols from water using pulsed corona discharge generated directly in water. For the experiments reactor of needle-to-plate electrode geometry was used and the effects of underwater discharge on degradation of nonylphenols in dependence on solution conductivity (100 and 500 µS/cm) have been investigated. Quantitative analyses of nonylphenols were performed using HPLC. Mechanism of plasma induced degradation of nonylphenols has been suggested. OH radicals have been proposed to be the primary oxidation agent of nonylphenols removal.
Trvalý link: http://hdl.handle.net/11104/0192271