Preparation and characterization of flat membrane support based on Sahara Moroccan clay: application to the filtration of textile effluents

被引：16
作者：
El Qacimi, N. [1 ]
El Baraka, N. [2 ]
Saffaj, N. [3 ]
Mamouni, R. [1 ]
Laknifli, A. [1 ]
Alami Younssi, S. [4 ]
Faouzi, A. [1 ]
Zidouh, H. [3 ]
机构：
[1] Univ Ibn Zohr, Fac Sci, Mat Catalysis & Valorizat Nat Resources, BP 8106, Cite Dakhla, Agadir, Morocco
[2] Univ Ibn Zohr, Fac Polydisciplinaire, Physicochem Nat Environm Mat & Environm, BP 271, Taroudant, Morocco
[3] Univ Ibn Zohr, Fac Polydisciplinaire, Sci Mat Proc Environm & Modeling, BP 638, Ouarzazat, Morocco
[4] Univ Hassan 2, Fac Sci & Technol, Lab Mat Membranes & Environm, BP 146, Mohammadia, Morocco
来源：
DESALINATION AND WATER TREATMENT | 2019年 / 143卷
关键词：
Textile effluents; Ceramic support; Flat disk; Microfiltration; Moroccan Sahara clay; CERAMIC MICROFILTRATION MEMBRANES; ELABORATION; FABRICATION; DYES;
D O I：
10.5004/dwt.2019.23516
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The present paper is devoted to synthesis of porous ceramic support from local Sahara Moroccan clay. This material is characterized by its natural abundance and its beneficial properties. The support with flat configuration was prepared from natural clay. The powder was crushed and sieved to 125 mu m. The extrusion was performed by applying the uniaxial pressing. SEM, XRD, and DTG characterizations techniques were used. The elaborated flat support sintered at 950 degrees C showed apparent porosity and water absorption of 40.81% and 25.25%, respectively. The water permeability of elaborated support is about 121 L/(h m(2) bar) after 2 h of filtration. The support performance was evaluated by filtration of textile effluents with a good retention of suspended particles present in textile effluents.
引用
收藏
页码：111 / 117
页数：7
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