| Title: | Reactive dye decolorization using combined ultrasound/H2O2 |
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| Authors: | ID Brodnjak-Vončina, Darinka (Author)
ID Majcen Le Marechal, Alenka (Author) |
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| Files: |  http://dx.doi.org/10.1016/S0143-7208(03)00101-3
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| Language: | English |
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| Work type: | Unknown |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | FKKT - Faculty of Chemistry and Chemical Engineering
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| Abstract: | The decolorization of six vinylsulphone reactive dyes (C.I. Reactive Yellow 15, C.I. Reactive Red 22, C.I. Reactive Blue 28, Remazol Dark Black N 150%, C.I. Reactive Blue 220 and C.I. Reactive Black 5) in aqueous solution was investigated using ultrasound and ultrasoundž hydrogen peroxide degradation. Two different concentration levels of hydrogen peroxide were used. The efficiency of the decolorization was evaluated by measuring the absorbance of the dye solutions. The results show that ultrasound treatment was significantly enhanced in the presence of H2O2. |
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| Keywords: | ultrasonic irradiation, decolorization, oxidation processes, hydrogen peroxide, reactive dyes, vinylsulphone reactive dyes |
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| Year of publishing: | 2003 |
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| PID: | 20.500.12556/DKUM-27690  |
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| UDC: | 677:628.3 |
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| ISSN on article: | 0143-7208 |
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| COBISS.SI-ID: | 8171286 |
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| NUK URN: | URN:SI:UM:DK:YIBLQBNF |
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| Publication date in DKUM: | 01.06.2012 |
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| Views: | 2781 |
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| Downloads: | 105 |
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| Metadata: |    |
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| Categories: | Misc.
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