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Awadallah-F A, Hefni HHH, Awadallah AE, Badr EA, Badr MM. Synthesis of composite membranes from polyacrylonitrile/carbon resorcinol/formaldehyde xerogels: gamma effect study, characterization and ultrafiltration of salted oily wastewater. JOURNAL OF POLYMER ENGINEERING 2022. [DOI: 10.1515/polyeng-2022-0030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The subsequent activated carbons of resorcinol-formaldehyde xerogels are synthesized and exposed to wide range of gamma irradiation dose. Xerogels and their subsequent activated carbons are characterized by diverse techniques; FTIR, Raman, porosity analysis, SEM, EDX and AFM. The composite membranes are fabricated from polyacrylonitrile and activated carbon xerogels as composite membranes to be utilized in ultrafiltration process of salted oily wastewater. The soybean oil is exploited as organic feeding solution. The results declared that values of flux and rejection reach 157 (L m−2 h−1) and 99.8 (%), respectively. Overall, the best performing composite membrane is conducted by maximizing pure water flux. The optimally synthesized membrane performs well for purification of salted oily wastewater, and a significant increment in permeate flux is obtained with soybean oil rejection is at ∼99.8% and with maximum flux is at 32 (L m−2 h−1). Further, the composite membranes showed good promise for ultrafiltration of salted oily wastewater.
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Affiliation(s)
- Ahmed Awadallah-F
- Radiation Research of Polymer Department, Industrial Irradiation Division , National Centre for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA) , P.O. Box 29 , Cairo , Egypt
| | - Hassan H. H. Hefni
- Polymer Laboratory, Petrochemical Department , Egyptian Petroleum Research Institute , Nasr City , Cairo , P.O. Box, 11727 , Egypt
| | - Ahmed E. Awadallah
- Process Development Division , Egyptian Petroleum Research Institute , Nasr City , Cairo , P.O. Box, 11727 , Egypt
| | - Emad A. Badr
- Surfactant Laboratory, Petrochemical Department , Egyptian Petroleum Research Institute , Nasr City , Cairo , P.O. Box, 11727 , Egypt
| | - Magd M. Badr
- Polymer Laboratory, Petrochemical Department , Egyptian Petroleum Research Institute , Nasr City , Cairo , P.O. Box, 11727 , Egypt
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Ganivada MN, Dhara M, Jana S, Jana T. Synthetic routes to modify hydroxyl terminated polybutadiene for various potential applications. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2021. [DOI: 10.1080/10601325.2021.2013730] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Mutyala Naidu Ganivada
- Advanced Centre of Research in High Energy Materials, University of Hyderabad, Hyderabad, India
| | - Moumita Dhara
- School of Chemistry, University of Hyderabad, Hyderabad, India
| | - Sourav Jana
- Advanced Centre of Research in High Energy Materials, University of Hyderabad, Hyderabad, India
| | - Tushar Jana
- Advanced Centre of Research in High Energy Materials, University of Hyderabad, Hyderabad, India
- School of Chemistry, University of Hyderabad, Hyderabad, India
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Matveev DN, Plisko TV, Volkov VV, Vasilevskii VP, Bazhenov SD, Shustikov AA, Chernikova EV, Bildyukevich AV. Ultrafiltration Membranes Based on Various Acrylonitrile Copolymers. MEMBRANES AND MEMBRANE TECHNOLOGIES 2019. [DOI: 10.1134/s2517751619060015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Novel low-fouling membranes from lab to pilot application in textile wastewater treatment. J Colloid Interface Sci 2018; 515:208-220. [DOI: 10.1016/j.jcis.2018.01.009] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Revised: 12/22/2017] [Accepted: 01/03/2018] [Indexed: 02/06/2023]
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Layer-by-layer surface modification of polyethersulfone membranes using polyelectrolytes and AgCl/TiO 2 xerogels. J Memb Sci 2015. [DOI: 10.1016/j.memsci.2015.05.048] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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