High-performance mixed-matrix membranes enabled by organically/inorganic modified montmorillonite for the treatment of hazardous textile wastewater

被引：102
作者：
Abdel-Karim, Ahmed [1 ]
El-Naggar, Mehrez E. [2 ]
Radwan, E. K. [1 ]
Mohamed, Ibrahim M. [3 ]
Azaam, Mohamed [3 ]
Kenawy, El-Refaie [3 ]
机构：
[1] Natl Res Ctr, Water Pollut Res Dept, 33 El Bohouth St, Dokki 12622, Giza, Egypt
[2] Natl Res Ctr, Pretreatment & Finishing Cellulos Fabr Dept, Text Res Div, 33 El Bohouth St, Dokki 12622, Giza, Egypt
[3] Tanta Univ, Fac Sci, Chem Dept, Polymer Res Grp, Tanta, Egypt
来源：
CHEMICAL ENGINEERING JOURNAL | 2021年 / 405卷
关键词：
Cellulose acetate-based membrane; Mixed matrix membranes; alpha-Aminophosphonate modified clay; Ag-TiO2; NPs; Ultrafiltration; Trace metals;
D O I：
10.1016/j.cej.2020.126964
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
In this study, a low pressure-driven ultrafiltration (UF) membrane has been developed using cellulose acetate (CA), alpha-aminophosphonate modified montmorillonite (MMT) and Ag-TiO2 nanoparticles. The characteristics of the developed materials and the performance of the fabricated membranes were exhaustively evaluated. FTIR and TGA results proved the successful incorporation of alpha-aminophosphonate in the montmorillonite (MT), while the XRD results showed that it was intercalated into the MT layers. XRD results also showed that only silver doped anatase TiO2 (Ag-TiO2 NPs) was obtained in nanosized form as inferred from the TEM and XRD micrographs. Compared to neat CA membrane, the composite membranes (CMs) exhibited a tremendous high flux (up to 400 LMH bar), almost 6-fold increment, and a substantially reduced fouling rate. The CMs were durable, behaved as an ultrafiltration membrane, and their performance in terms of water and protein (BSA) solution permeance, and rejection were comparable to commercial UF membranes reported in the literature. The optimum CM (CM-6) exhibited a satisfactory efficiency in treating textile wastewater and showed an adequate rejection for hazardous contaminants (chromium, nickel, lead and fluoride). To sum up, fillers enhanced the hydrophilicity, mechanical stability and performance of the fabricated membranes. The fabricated membranes in this work showed potentiality for hazardous textile wastewater treatment.
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页数：15
相关论文
共 73 条
[1]   High flux and fouling resistant flat sheet polyethersulfone membranes incorporated with graphene oxide for ultrafiltration applications [J].
Abdel-Karim, Ahmed ;
Leaper, Sebastian ;
Alberto, Monica ;
Vijayaraghavan, Aravind ;
Fan, Xiaolei ;
Holmes, Stuart M. ;
Souaya, Eglal R. ;
Badawy, Mohamed I. ;
Gorgojo, Patricia .
CHEMICAL ENGINEERING JOURNAL, 2018, 334 :789-799
[2]   A novel cellulose acetate (CA) membrane using TiO2 nanoparticles: Preparation, characterization and permeation study [J].
Abedini, Reza ;
Mousavi, Seyed Mahmoud ;
Aminzadeh, Reza .
DESALINATION, 2011, 277 (1-3) :40-45
[3]  
Abu Qdais H, 2004, DESALINATION, V164, P105
[4]   Aluminum-rich zeolite beta incorporated sodium alginate mixed matrix membranes for pervaporation dehydration and esterification of ethanol and acetic acid [J].
Adoor, Susheelkumar G. ;
Manjeshwar, Lata S. ;
Bhat, Santoshkumar D. ;
Aminabhavi, Tejraj M. .
JOURNAL OF MEMBRANE SCIENCE, 2008, 318 (1-2) :233-246
[5]   Mixed matrix membranes of sodium alginate and poly(vinyl alcohol) for pervaporation dehydration of isopropanol at different temperatures [J].
Adoor, Susheelkumar G. ;
Prathab, B. ;
Manjeshwar, Lata S. ;
Aminabhavi, Tejraj A. .
POLYMER, 2007, 48 (18) :5417-5430
[6]   Superior chemical stability of UiO-66 metal-organic frameworks (MOFs) for selective dye adsorption [J].
Ahmadijokani, Farhad ;
Mohammadkhani, Rahman ;
Ahmadipouya, Salman ;
Shokrgozar, Atefeh ;
Rezakazemi, Mashallah ;
Molavi, Hossein ;
Aminabhavi, Tejraj M. ;
Arjmand, Mohammad .
CHEMICAL ENGINEERING JOURNAL, 2020, 399
[7]   Water barrier properties of polyamide 12/montmorillonite nanocomposite membranes: Structure and volume fraction effects [J].
Alexandre, B. ;
Langevin, D. ;
Mederic, P. ;
Aubry, T. ;
Couderc, H. ;
Nguyen, Q. T. ;
Saiter, A. ;
Marais, S. .
JOURNAL OF MEMBRANE SCIENCE, 2009, 328 (1-2) :186-204
[8]   FeS@rGO nanocomposites as electrocatalysts for enhanced chromium removal and clean energy generation by microbial fuel cell [J].
Ali, Jafar ;
Wang, Lei ;
Waseem, Hassan ;
Djellabi, Ridha ;
Oladoja, N. A. ;
Pan, Gang .
CHEMICAL ENGINEERING JOURNAL, 2020, 384
[9]   Degradation of xenobiotics originating from the textile preparation, dyeing, and finishing industry using ozonation and advanced oxidation [J].
Arslan-Alaton, Idil ;
Alaton, Izzet .
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY, 2007, 68 (01) :98-107
[10]   Fabrication of cellulose acetate-zirconia hybrid membranes for ultrafiltration applications: Performance, structure and fouling analysis [J].
Arthanareeswaran, G. ;
Thanikaivelan, P. .
SEPARATION AND PURIFICATION TECHNOLOGY, 2010, 74 (02) :230-235
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