KN-B removal from water by non-thermal plasma
The degradation of Reactive Black 5 (KN-B) in water using double-dielectric barrier discharge (DDBD) was studied. Experimental results showed that the KN-B degradation rate increased as the initial pH decreased. Low concentrations of Fe(2+) enhanced the degradation, whereas high concentrations of Fe...
| Publié dans: | Water science and technology : a journal of the International Association on Water Pollution Research. - 1986. - 68(2013), 6 vom: 08., Seite 1288-92 |
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| Auteur principal: | |
| Autres auteurs: | , , , , |
| Format: | Article en ligne |
| Langue: | English |
| Publié: |
2013
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| Accès à la collection: | Water science and technology : a journal of the International Association on Water Pollution Research |
| Sujets: | Journal Article Research Support, Non-U.S. Gov't Coloring Agents Naphthalenesulfonates Water Pollutants, Chemical Carbon 7440-44-0 Iron E1UOL152H7 Remazol black B |
| Résumé: | The degradation of Reactive Black 5 (KN-B) in water using double-dielectric barrier discharge (DDBD) was studied. Experimental results showed that the KN-B degradation rate increased as the initial pH decreased. Low concentrations of Fe(2+) enhanced the degradation, whereas high concentrations of Fe(2+) hindered the degradation. The results showed that DDBD did not noticeably reduce total organic carbon but did reduce the pH value and improve the biodegradability of the solution significantly. Furthermore, the UV-Vis spectra of the dye showed that the chromophore group was damaged and that the solution was decolorized after the 10-min degradation process |
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| Description: | Date Completed 06.02.2014 Date Revised 25.11.2016 published: Print Citation Status MEDLINE |
| ISSN: | 0273-1223 |
| DOI: | 10.2166/wst.2013.367 |