naa a22 4500 510751415 CHVBK 20180411083106.0 cr unu---uuuuu 180411e20130401xx s 000 0 eng 10.1007/s11270-013-1484-6 doi (NATIONALLICENCE)springer-10.1007/s11270-013-1484-6 Diethyl Phthalate Removal by Continuous-Flow Ozonation: Response Surface Modeling and Optimization [Elektronische Daten] [Marius Secula, Yvan Barrot, Benoit Cagnon, Frederic Versaveau, Olivier Chedeville] An experimental design methodology was applied for response surface modeling and optimization of diethyl phthalate (DEP) removal from synthetic wastewater by continuous-flow ozonation. The five independent variables considered were the initial concentration of DEP, initial solution pH, liquid flow rate, gas flow rate, and ozone concentration in the inlet gas. Using the Box-Behnken design, two quadratic models were developed as a functional relationship between respectively DEP removal efficiency and ozone mass transfer and the independent variables considered. It was found that all the factors considered have a significant effect on the removal efficiency response, except for the gas flow rate which did not influence DEP removal in the ranges considered. The results show that the ozonation efficiency can be predicted and are in very good agreement with the experimental data. Optimal conditions for two different sets of constraints were determined. Springer Science+Business Media Dordrecht, 2013 Ozonation nationallicence Phthalates nationallicence Endocrine disrupters nationallicence Continuous flow nationallicence Optimization nationallicence Secula Marius Faculty of Chemical Engineering and Environmental Protection, TUIASI—Gheorghe Asachi Technical University of Iasi, 73 Prof. Dr. Doc. D. Mangeron, 700050, Iasi, Romania aut Barrot Yvan CRMD—Centre de Recherche sur la Matière Divisée, 1b Rue de la Férollerie, 45100, Orléans, France aut Cagnon Benoit CRMD—Centre de Recherche sur la Matière Divisée, 1b Rue de la Férollerie, 45100, Orléans, France aut Versaveau Frederic Département Chimie, Institut Universitaire de Technologie, 16 rue d'Issoudun BP 16729, 45067, Orléans, France aut Chedeville Olivier CRMD—Centre de Recherche sur la Matière Divisée, 1b Rue de la Férollerie, 45100, Orléans, France aut Water, Air, & Soil Pollution Springer Netherlands 224/4(2013-04-01), 1-14 0049-6979 224:4<1 2013 224 11270 https://doi.org/10.1007/s11270-013-1484-6 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11270-013-1484-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Secula Marius Faculty of Chemical Engineering and Environmental Protection, TUIASI—Gheorghe Asachi Technical University of Iasi, 73 Prof. Dr. Doc. D. Mangeron, 700050, Iasi, Romania aut NATIONALLICENCE 700 1- Barrot Yvan CRMD—Centre de Recherche sur la Matière Divisée, 1b Rue de la Férollerie, 45100, Orléans, France aut NATIONALLICENCE 700 1- Cagnon Benoit CRMD—Centre de Recherche sur la Matière Divisée, 1b Rue de la Férollerie, 45100, Orléans, France aut NATIONALLICENCE 700 1- Versaveau Frederic Département Chimie, Institut Universitaire de Technologie, 16 rue d'Issoudun BP 16729, 45067, Orléans, France aut NATIONALLICENCE 700 1- Chedeville Olivier CRMD—Centre de Recherche sur la Matière Divisée, 1b Rue de la Férollerie, 45100, Orléans, France aut NATIONALLICENCE 773 0- Water, Air, & Soil Pollution Springer Netherlands 224/4(2013-04-01), 1-14 0049-6979 224:4<1 2013 224 11270 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer