TY - JOUR ID - 28110 TI - Decolorization of Dyeing Effl uent by Novel Ultrafi ltration Ceramic Membrane from Low Cost Natural Material JO - Journal of Membrane Science and Research JA - JMSR LA - en SN - AU - BEN AMAR, Raja AU - khemakhem, Mouna AU - Oun, Abdallah AU - Cerneaux, Sophie AU - Cretin, Marc AU - Khemakhem, Sabeur AD - Chemical Department Faculty of Science of Sfax University Of Sfax - Tunisia AD - Laboratoire Sciences des Matériaux et Environnement, Université de Sfax, Faculté des sciences de Sfax, Rte. de Soukra Km 4, 3018 Sfax, Tunisia AD - Chemical department , faculty of science of sfax tunisia AD - Institut Europeen des Membranes, UMR 5635 (CNRS, ENSCM, UM ), Université de Monpellier, France AD - Institut Europeen des Membranes, UMR 5635 (CNRS, ENSCM, UM), Université de Monpellier, France AD - chemical department IPEIS Université de sfax, tunisia Y1 - 2018 PY - 2018 VL - 4 IS - 2 SP - 101 EP - 107 KW - Phosphates sub-product KW - Ceramic Membrane KW - Ultrafi ltration (UF) KW - Low cost UF KW - Dyeing effluent KW - Decolorization DO - 10.22079/jmsr.2017.69818.1154 N2 - This paper is devoted to the application of new low cost ceramic ultrafi ltration membranes material coming from the Tunisian ores (mud) which is usually considered as disastrous for the environment. A ceramic tubular support previously elaborated from mud was coated in the lumen side by slip casting method. After sintering at 650°C, the coated membrane shows homogeneous layer without cracks, with a pore diameter of 11 nm. The coating has the thickness of ~9 µm and water permeability of the prepared membrane is 90 L/h.m2.bar. Then the prepared membrane has been applied for treating of dyeing wastewater under 5 bar pressure. The result was interesting with a permeate fl ux of 65 l/h.m2, pollutants retention rate of 90% for COD and almost a total retention of turbidity and color, respectively. The membrane can then be regenerated by using a chemical washing. UR - https://www.msrjournal.com/article_28110.html L1 - https://www.msrjournal.com/article_28110_8f97eff4064823c0accbadd5e00b90db.pdf ER -