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Degradation of water-soluble organic compounds in plasma torch
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SYSNO ASEP 0320863 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název Degradation of water-soluble organic compounds in plasma torch Překlad názvu Rozklad ve vodě rozpustných organických látek v plazmovém hořáku Tvůrce(i) Hlína, Michal (UFP-V) RID
Hrabovský, Milan (UFP-V) RID
Brožek, Vlastimil (UFP-V) RID
Domlátil, J. (CZ)Zdroj.dok. 17th Symposium Workshop on Research of Plasma Physics, SAPP, Book of Contributed Papers. - Bratislava : Department of Experimental Physics Comenius University, 2009 / Papp P. - ISBN 978-80-89186-45-7 Rozsah stran s. 111-112 Poč.str. 2 s. Akce Symposium Workshop on Research of Plasma Physics/17th./ Datum konání 17.01.2009-22.01.2009 Místo konání Liptovský Ján Země CZ - Česká republika Typ akce EUR Jazyk dok. eng - angličtina Země vyd. SK - Slovensko Klíč. slova Degradation ; plasma ; Gerdien arc ; radiation Vědní obor RIV BL - Fyzika plazmatu a výboje v plynech CEP GA202/08/1084 GA ČR - Grantová agentura ČR CEZ AV0Z20430508 - UFP-V (2005-2011) Anotace The paper deals with the principal testing of the utilization of the plasma torch with Gardien arc for degradation of water-soluble organic compounds. The arc is generated in the plasma torch and is hybridly stabilized by water and argon. Gerdien arc features very high plasma temperatures and thus high intensity of short wave ultraviolet radiation. Water (for the arc stabilization) flows at the flow rate of 20 l.min-1 in a thin layer around the arc column. Thus, all water flowing through the torch passes the positions with high level of ultraviolet radiation. Organic compounds such as Orange II, nicotine etc. were used as model compounds whose certain amounts were individually dissolved in a 40 l water system tank before every experiment. The fast decrease of the model compound concentration during first minutes of experiments was observed. Measurements were done by means of UV/Vis spectroscopy and analyses of total carbon, total organic carbon, and total inorganic carbon. Pracoviště Ústav fyziky plazmatu Kontakt Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Rok sběru 2010
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