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Shabeeb KM, Noori WA, Abdulridha AA, Majdi HS, Al-Baiati MN, Yahya AA, Rashid KT, Németh Z, Hernadi K, Alsalhy QF. Novel partially cross-linked nanoparticles graft co-polymer as pore former for polyethersulfone membranes for dyes removal. Heliyon 2023; 9:e21958. [PMID: 38034800 PMCID: PMC10682142 DOI: 10.1016/j.heliyon.2023.e21958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 10/22/2023] [Accepted: 11/01/2023] [Indexed: 12/02/2023] Open
Abstract
A newly developed water-soluble polymeric nano-additive termed "partially cross-linked nanoparticles graft copolymer (PCLNPG)" has been successfully synthesized and harnessed as a pore former for modifying a polyethersulfone ultrafiltration membrane for dyes removal. The PCLNPG content was varied in the PES polymeric matrix aiming to scrutinize its impact on membrane surface characteristics, morphological structure, and overall performance. Proposed interaction mechanism between methylene blue (MB), methyle orange (MO), and malachite green (MG) dyes with PES membrane was presented as well. Hydrophilicity and porosity of the novel membrane increased by 18 and 17 %, respectively, when manufactured with a 3 Wt. % PCLNPG, according to the findings. Besides this, the disclosed increased porosity, rather than the hydrophilic properties of the water-soluble PCLNPG, was the principal cause of the diminished contact angle. Meanwhile, raising the PCLNPG content in the prepared membrane made worthy shifts in its structure. A sponge-like region was materialized near the bottom surface as well. The membrane's pure water flux (PWF) synthesized with 3 Wt.% PCLNPG recorded 628 LMH, which is estimated 3.95 fold the pristine membrane. MG, MB, and MO dyes were rejected by 90.6, 96.3, and 97.87 %, respectively. These findings showed that the performance characteristics of the PES/PCLNPG membrane make it a potentially advantageous option to treat the textile wastewater.
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Affiliation(s)
- Kadhum M. Shabeeb
- Department of Materials Engineering, University of Technology- Iraq, Alsinaa Street 52, 10066 Baghdad, Iraq
| | - Wallaa A. Noori
- Membrane Technology Research Unit, Chemical Engineering Department, University of Technology- Iraq, Alsinaa Street 52, 10066 Baghdad, Iraq
| | | | - Hasan Sh Majdi
- Department of Chemical Engineering and Petroleum Industries, Al-Mustaqbal University, Babylon, 51001, Iraq
| | - Mohammad N. Al-Baiati
- Department of Chemistry, College of Education for Pure Sciences, University of Kerbala, 56001, Kerbala, Iraq
| | - Ali A. Yahya
- Membrane Technology Research Unit, Chemical Engineering Department, University of Technology- Iraq, Alsinaa Street 52, 10066 Baghdad, Iraq
| | - Khalid T. Rashid
- Membrane Technology Research Unit, Chemical Engineering Department, University of Technology- Iraq, Alsinaa Street 52, 10066 Baghdad, Iraq
| | - Zoltán Németh
- Advanced Materials and Intelligent Technologies Higher Education and Industrial Cooperation Centre, University of Miskolc, H-3515, Miskolc, Hungary
| | - Klara Hernadi
- Advanced Materials and Intelligent Technologies Higher Education and Industrial Cooperation Centre, University of Miskolc, H-3515, Miskolc, Hungary
| | - Qusay F. Alsalhy
- Membrane Technology Research Unit, Chemical Engineering Department, University of Technology- Iraq, Alsinaa Street 52, 10066 Baghdad, Iraq
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Aljanabi AAA, Mousa NE, Aljumaily MM, Majdi HS, Yahya AA, AL-Baiati MN, Hashim N, Rashid KT, Al-Saadi S, Alsalhy QF. Modification of Polyethersulfone Ultrafiltration Membrane Using Poly(terephthalic acid-co-glycerol-g-maleic anhydride) as Novel Pore Former. Polymers (Basel) 2022; 14:polym14163408. [PMID: 36015666 PMCID: PMC9414477 DOI: 10.3390/polym14163408] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 08/12/2022] [Accepted: 08/17/2022] [Indexed: 11/16/2022] Open
Abstract
In this research, poly terephthalic acid-co-glycerol-g-maleic anhydride (PTGM) graft co-polymer was used as novel water-soluble pore formers for polyethersulfone (PES) membrane modification. The modified PES membranes were characterized to monitor the effect of PTGM content on their pure water flux, hydrophilicity, porosity, morphological structure, composition, and performance. PTGM and PES/PTGM membranes were characterized by field emission scanning electron microscopy (FESEM), Fourier-transform infrared spectroscopy (FTIR), and contact angle (CA). The results revealed that the porosity and hydrophilicity of the fabricated membrane formed using a 5 wt.% PTGM ratio exhibited an enhancement of 20% and 18%, respectively. Similarly, upon raising the PTGM ratio in the casting solution, a more porous with longer finger-like structure was observed. However, at optimum PTGM content (i.e., 5%), apparent enhancements in the water flux, bovine serum albumin (BSA), and sodium alginate (SA) retention were noticed by values of 203 L/m2.h (LMH), 94, and 96%, respectively. These results illustrated that the observed separation and permeation trend of the PES/PTGM membrane may be a suitable option for applications of wastewater treatment. The experimental results suggest the promising potential of PTGM as a pore former on the membrane properties and performance.
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Affiliation(s)
- Ali A. Abbas Aljanabi
- Al-Mussaib Technical College, Al-Furat Al-Awsat Technical University, Babylon 51009, Iraq
| | - Noor Edin Mousa
- Membrane Technology Research Unit, Chemical Engineering Department, University of Technology-Iraq, Alsena’a Street No. 52, B. O. 35010, Baghdad 10066, Iraq
| | - Mustafa M. Aljumaily
- Department of Civil Engineering, Al-Maarif University College, Al-Ramadi 31001, Iraq
| | - Hasan Sh. Majdi
- Department of Chemical Engineering and Petroleum Industries, Al-Mustaqbal University College, Babylon 51001, Iraq
| | - Ali Amer Yahya
- Membrane Technology Research Unit, Chemical Engineering Department, University of Technology-Iraq, Alsena’a Street No. 52, B. O. 35010, Baghdad 10066, Iraq
| | - Mohammad N. AL-Baiati
- Department of Chemistry, College of Education for Pure Sciences, University of Kerbala, Holly Kerbala 56001, Iraq
| | - Noor Hashim
- Membrane Technology Research Unit, Chemical Engineering Department, University of Technology-Iraq, Alsena’a Street No. 52, B. O. 35010, Baghdad 10066, Iraq
| | - Khaild T. Rashid
- Membrane Technology Research Unit, Chemical Engineering Department, University of Technology-Iraq, Alsena’a Street No. 52, B. O. 35010, Baghdad 10066, Iraq
| | - Saad Al-Saadi
- Department of Mechanical and Aerospace Engineering, Monash University, Clayton, VIC 3800, Australia
- Correspondence: (S.A.-S.); (Q.F.A.)
| | - Qusay F. Alsalhy
- Membrane Technology Research Unit, Chemical Engineering Department, University of Technology-Iraq, Alsena’a Street No. 52, B. O. 35010, Baghdad 10066, Iraq
- Correspondence: (S.A.-S.); (Q.F.A.)
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Novel Water-Soluble Poly(terephthalic-co-glycerol-g-fumaric acid) Copolymer Nanoparticles Harnessed as Pore Formers for Polyethersulfone Membrane Modification: Permeability–Selectivity Tradeoff Manipulation. WATER 2022. [DOI: 10.3390/w14091507] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
This work presents poly(terephthalic-co-glycerol-g-fumaric acid) (TGF) as a novel water-soluble polymeric nano-additive for the modification of a polyethersulfone ultrafiltration membrane. The TGF was harnessed as a pore former, aiming to improve the membrane surface porosity and hydrophilicity. Modified membranes were characterized to observe the influence of varying the TGF content on their hydrophilicity, porosity, morphological structure, and composition, as well as their entire performance. The results disclosed that porosity and hydrophilicity of the modified membrane prepared using 4 wt.% TGF content recorded an enhancement by 24% and 38%, respectively. Herein, the lower contact angle was mainly a reflection of the improved porosity, but not of the hydrophilic nature of water-soluble TGF. Furthermore, upon increasing the TGF content in the polymeric matrix, a more porous structure with longer finger-like micropores was formed. Moreover, a sponge-like layer clearly appeared near the bottom surface. Nevertheless, at optimum TGF content (4%), a clear enhancement in the water flux and BSA retention was witnessed by values of 298 LMH and 97%, respectively. These results demonstrate that the obtained permeation and separation behavior of the PES/TGF membrane could stand as a promising choice for water and wastewater treatment applications.
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Gul A, Hruza J, Dvorak L, Yalcinkaya F. Chemical Cleaning Process of Polymeric Nanofibrous Membranes. Polymers (Basel) 2022; 14:polym14061102. [PMID: 35335433 PMCID: PMC8950600 DOI: 10.3390/polym14061102] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 03/04/2022] [Accepted: 03/08/2022] [Indexed: 02/05/2023] Open
Abstract
Membrane fouling is one of the most significant issues to overcome in membrane-based technologies as it causes a decrease in the membrane flux and increases operational costs. This study investigates the effect of common chemical cleaning agents on polymeric nanofibrous membranes (PNM) prepared by polyvinylidene fluoride (PVDF), polyacrylonitrile (PAN), and polyamide 6 (PA6) nanofibers. Common alkaline and acid membrane cleaners were selected as the chemical cleaning agents. Membrane surface morphology was investigated. The PAN PNM were selected and fouled by engine oil and then cleaned by the different chemical cleaning agents at various ratios. The SEM results indicated that the use of chemical agents had some effects on the surface of the nanofibrous membranes. Moreover, alkaline cleaning of the fouled membrane using the Triton X 100 surfactant showed a two to five times higher flux recovery than without using a surfactant. Among the tested chemical agents, the highest flux recovery rate was obtained by a binary solution of 5% sodium hydroxide + Triton for alkaline cleaning, and an individual solution of 1% citric acid for acidic cleaning. The results presented here provide one of the first investigations into the chemical cleaning of nanofiber membranes.
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Low-Pressure Membrane for Water Treatment Applications. INT J POLYM SCI 2020. [DOI: 10.1155/2020/8893027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Three ultrafiltration membranes were prepared using phase separation techniques. The membranes were characterized by scan electron microscope, porosity, pore size distribution measurement, and mechanical properties. The membrane performance was carried out using synthetic solutions from humic acid and tap water to express the contaminated drinking water. The polyvinylidene difluoride (M2) has the highest tensile strength 33.2 MPa with elongation of 52.3%, while polyacrylonitrile (M3) has the lowest mechanical properties, tensile strength 16.4 MPa with elongation of 42.7%. Polyethersulfone membrane (M1) provides the highest removal of humic acid, which was 99.5, 98.8, and 98.2% using feed concentrations 0.1, 0.3, and 0.5 g/l, respectively, while M3 provides the highest permeate flux which was 250, 234.4, and 201.4 l/m2 h using feed concentrations 0.1, 0.3, and 0.5 g/l, respectively. Analysis of water samples indicates that the prepared membranes can be used to treat the contaminated drinking water which produced the high quality of drinking water after treatment.
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Zhao S, Sun Q, Gu Y, Yang W, Chen Y, Lin J, Dong M, Cheng H, Hu H, Guo Z. Enteromorpha prolifera polysaccharide based coagulant aid for humic acids removal and ultrafiltration membrane fouling control. Int J Biol Macromol 2020; 152:576-583. [DOI: 10.1016/j.ijbiomac.2020.02.273] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 02/18/2020] [Accepted: 02/24/2020] [Indexed: 10/24/2022]
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Kausar A. Nanocomposite of Polyacrylonitrile/Modified Polyethersulfone and Carbon Nano-onion: Effect of Dispersion on Physical Features, Interface and Fracture Behavior. J DISPER SCI TECHNOL 2019. [DOI: 10.1080/01932691.2018.1505528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Ayesha Kausar
- School of Natural Sciences, National University of Sciences and Technology (NUST), H-12, Islamabad, Pakistan
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Abdallah H, Taman R, Elgayar D, Farag H. Antibacterial blend polyvinylidene fluoride/polyethyleneimine membranes for salty oil emulsion separation. Eur Polym J 2018. [DOI: 10.1016/j.eurpolymj.2018.09.035] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Jamil TS, Mansor ES, Abdallah H, Shaban A. Innovative high flux/low pressure blend thin film composite membranes for water softening. REACT FUNCT POLYM 2018. [DOI: 10.1016/j.reactfunctpolym.2018.08.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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