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Sarah Chaouchi,Oualid Hamdaoui 한국공업화학회 2015 Journal of Industrial and Engineering Chemistry Vol.22 No.-
The extraction of endocrine disrupting compound propylpraben (PP) from aqueous solution by emulsionliquid membrane was investigated. The ELM contains trioctylphosphine oxide (TOPO) as extractant, nhexaneas solvent and Span 80 as surfactant. Na2CO3 was used as internal aqueous phase. The effects ofoperating parameters for the ELM process were examined. It was possible to perfectly remove all of PPmolecules from the external feed solution by using the best experimental conditions. ELM treatmentprocess represents an efficient advanced separation technique for the removal of PP even from complexmatrices such as natural water, seawater and sewage water effluent.