Moh Pak Yan and Razak Ali and Wan Azelee Wan Abu Bakar (2003) Photocatalytic Degradation of Sumifix Supra Blue BRF. Borneo Science, 13. pp. 63-69. ISSN 1394-4339
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Abstract
Oxidative degradation of textile azo dye, Sumifix Supra Blue BRF (SSBBRF) in aqueous solution of suspended TiO2 with the presence of UV irradiation and H2O2 has been studied. The addition of H2O2 in the photocatalytic system can enhance the degradation degree of SSBBRF solution. However, H2O2 concentration that more that 5 x 10-4 mol/L would detriment the degradation process. Study on the kinetics of oxidative degradation of SSBBRF solution in the TiO2/UV or TiO2/H2O2/UV systems showed that the system were following the pseudo-first order reaction with the rate constant, k of the optimal system as 0.0434 min-1.
| Item Type: | Article |
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| Keyword: | Advance oxidation processes , photocatalytic degradtion |
| Subjects: | T Technology > TD Environmental technology. Sanitary engineering |
| Department: | FACULTY > Faculty of Engineering |
| Depositing User: | NORAINI LABUK - |
| Date Deposited: | 22 Mar 2018 09:55 |
| Last Modified: | 22 Mar 2018 09:55 |
| URI: | https://eprints.ums.edu.my/id/eprint/19317 |
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