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  • Práce byla zaměřena na diafragmový výboj generovaný stejnosměrným nepulsním napětím ve vodných roztocích obsahujících organické barvivo Direct Red 79 a vybrané elektrolyty. Práce zkoumala vliv podmínek výboje (polarita výboje, vstupní výkon aj.) a vlastností roztoku na rozklad barviva. Rozklad barviva běžel výrazně rychleji při použití negativního výboje, kdy koncentrace barviva klesla po prvních 10 minutách výboje až na přibližně 20 % původního množství. Rostoucí vstupní výkon zvyšoval rozklad barviva téměř lineárně. Studium potvrdilo silný vliv elektrolýzy na rozklad barviva, ale také závislost na druhu přidaného elektrolytu a jeho koncentraci. Pro efektivní průběh zkoumaných procesů by měla být nastavena optimální vodivost roztoku. (cs)
  • This work was focused on the diaphragm discharge generated by DC non-pulsed high voltage in water solutions containing organic dye Direct Red 79 and selected electrolytes. The dye decomposition as a function of discharge conditions (discharge polarity, input power, etc.) and an influence of solution properties on the dye removal was investigated. The dye degradation went much faster in the negative discharge, dye concentration dropped to approximately 20 % after the first 10 minutes of the discharge treatment. The increasing input power enhanced the dye removal almost linearly. The strong influence of electrolysis on the dye decomposition was confirmed, as well as the added electrolyte kind and its concentration. Optimal solution conductivity should be adjusted for the most efficient process operation.
  • This work was focused on the diaphragm discharge generated by DC non-pulsed high voltage in water solutions containing organic dye Direct Red 79 and selected electrolytes. The dye decomposition as a function of discharge conditions (discharge polarity, input power, etc.) and an influence of solution properties on the dye removal was investigated. The dye degradation went much faster in the negative discharge, dye concentration dropped to approximately 20 % after the first 10 minutes of the discharge treatment. The increasing input power enhanced the dye removal almost linearly. The strong influence of electrolysis on the dye decomposition was confirmed, as well as the added electrolyte kind and its concentration. Optimal solution conductivity should be adjusted for the most efficient process operation. (en)
Title
  • Removal of Organic Dyes from Water Solutions by the Diaphragm Discharge
  • Removal of Organic Dyes from Water Solutions by the Diaphragm Discharge (en)
  • Removal of Organic Dyes from Water Solutions by the Diaphragm Discharge (cs)
skos:prefLabel
  • Removal of Organic Dyes from Water Solutions by the Diaphragm Discharge
  • Removal of Organic Dyes from Water Solutions by the Diaphragm Discharge (en)
  • Removal of Organic Dyes from Water Solutions by the Diaphragm Discharge (cs)
skos:notation
  • RIV/00216305:26310/07:PU68295!RIV08-GA0-26310___
http://linked.open.../vavai/riv/strany
  • 51-52
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GD202/03/H162)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 447331
http://linked.open...ai/riv/idVysledku
  • RIV/00216305:26310/07:PU68295
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • diaphragm discharge, water treatment, dye decomposition (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [49A05E7749E1]
http://linked.open...v/mistoKonaniAkce
  • Podbánské
http://linked.open...i/riv/mistoVydani
  • Bratislava
http://linked.open...i/riv/nazevZdroje
  • Proceedings of 16th SAPP
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http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Krčma, František
  • Nejezchleb, Martin
  • Stará, Zdenka
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
http://purl.org/ne...btex#hasPublisher
  • Univerzita Komenského v Bratislave
https://schema.org/isbn
  • 978-80-89186-13-6
http://localhost/t...ganizacniJednotka
  • 26310
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