1
Department of Environmental Health Engineering, Tehran University of Medical Sciences
2
School of Public Health, Tehran University of Medical Sciences
Abstract
The Acid 4092 dye solution toxicity after UV/ZnO mediated nanophotocatalysis process using Daphnia magna bioassay was investigated. Daphnia magna has been evaluated as suitable indicator to test effluent toxicity in dyes wastewater. In this study, the parameters such as ZnO nanoparticles load, pH and contact time were analyzed. This study showed that toxicity increases during the UV/ZnO nano-photocatalysis process. Besides, toxicity increases with time. LC50-24 hr, LC50-72 hr, and LC50-96 hr values were 124.9, 111.6, and 91.55 mg/l, respectively.
Dehghani, M. H., Nasseri, S., Mahdavi, P., Mahvi, A. H., Naddafi, K., & Jahed, G. R. (2011). Evaluation of Acid 4092 Dye Solution Toxicity After UV/ZnO Mediated Nanophotocatalysis Process Using Daphnia Magna Bioassay. Journal of Color Science and Technology, 5(4), 285-292.
MLA
M. H. Dehghani; S. Nasseri; P. Mahdavi; A. H. Mahvi; K. Naddafi; Gh. R. Jahed. "Evaluation of Acid 4092 Dye Solution Toxicity After UV/ZnO Mediated Nanophotocatalysis Process Using Daphnia Magna Bioassay". Journal of Color Science and Technology, 5, 4, 2011, 285-292.
HARVARD
Dehghani, M. H., Nasseri, S., Mahdavi, P., Mahvi, A. H., Naddafi, K., Jahed, G. R. (2011). 'Evaluation of Acid 4092 Dye Solution Toxicity After UV/ZnO Mediated Nanophotocatalysis Process Using Daphnia Magna Bioassay', Journal of Color Science and Technology, 5(4), pp. 285-292.
VANCOUVER
Dehghani, M. H., Nasseri, S., Mahdavi, P., Mahvi, A. H., Naddafi, K., Jahed, G. R. Evaluation of Acid 4092 Dye Solution Toxicity After UV/ZnO Mediated Nanophotocatalysis Process Using Daphnia Magna Bioassay. Journal of Color Science and Technology, 2011; 5(4): 285-292.
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