PHOTOCATALYTIC DEGRADATION OF CRYSTAL VIOLET USING TIO2-IMMOBILIZED UNDER UV IRRADIATION

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PHOTOCATALYTIC DEGRADATION OF CRYSTAL VIOLET USING TIO2-IMMOBILIZED UNDER UV IRRADIATION

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dc.contributor.author Djellabi, R
dc.contributor.author Ghorab, M.F
dc.date.accessioned 2021-10-07T08:18:15Z
dc.date.available 2021-10-07T08:18:15Z
dc.date.issued 2016-06
dc.identifier.issn 2335-1217
dc.identifier.uri https://www.asjp.cerist.dz/en/downArticle/736/1/1/189039
dc.description.abstract The objective of this work was to assess the use of TiO2-immobilized into glass plates for the degradation of Crystal Violet (CV) under UV irradiation (365 nm). The commercial Degussa P25 TiO2 was used as a photocatalyst in this study. The P25 TiO2 deposition process was carried out using acetone as precursor followed by drying at 110°C. The efficiency of P25 TiO2-immobilized was compared to that of P25 TiO2-dispersed under artificial UV. The degradation extents were 100% (k = 0.0174 min-1) and 92.2% (k = 0.0070 min-1) for the TiO2-dispersed (0.5 g/L) and TiO2-immobilized (2 plates = 0.4 g/L) respectevely. The effect of the numbre of TiO2P25-immobilized plates impregnated in the solution was studied. It was found that the process get better with the increasing of number of plates. Finally, the study of the reuse of TiO2P25- immobilized showed that it could be reused several times. en_US
dc.language.iso fr en_US
dc.publisher universite Ahmed Draia-ADRAR en_US
dc.relation.ispartofseries African Review of Science, Technolgy and Development;Vol 1 No 1 (2016): Volume 1 N 1 (January 2016) /
dc.subject PHOTOCATALYTIC en_US
dc.subject CRYSTAL en_US
dc.title PHOTOCATALYTIC DEGRADATION OF CRYSTAL VIOLET USING TIO2-IMMOBILIZED UNDER UV IRRADIATION en_US
dc.type Article en_US


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