Search Results - "Nasef, Mohamed Mahmoud"

Fouling Prevention in Polymeric Membranes by Radiation Induced Graft Copolymerization by Zainol Abidin, Muhammad Nidzhom, Nasef, Mohamed Mahmoud, Matsuura, Takeshi

“…The application of membrane processes in various fields has now undergone accelerated developments, despite the presence of some hurdles impacting the process…”
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Radiation-Grafted Membranes for Polymer Electrolyte Fuel Cells: Current Trends and Future Directions by Nasef, Mohamed Mahmoud

“…A look at using radiation-grafted membranes for polymer electrolyte fuel cells is presented. The principles of radiation-induced grafting and parameters…”
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New CO2 adsorbent containing aminated poly(glycidyl methacrylate) grafted onto irradiated PE-PP nonwoven sheet by Mahmoud Nasef, Mohamed, Abbasi, Ali, Ting, T.M.

“…A new CO2 adsorbent containing triethylamine (TEA) was prepared by radiation induced grafting of glycidyl methacrylate (GMA) onto polyethylene coated…”
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Preparation and characterization of gel polymer electrolyte based on PVA-K2CO3 by Bashir, Abubakar Abdulkadir, Dennis, John Ojur, Muhammad Fadhlullah Bin Abd Shukur, Mohamed Mahmoud Elsayed Nasef, Usman, Fahad

“…In this study, electrolyte materials were synthesized by mixing a highly conducting salt (K2CO3) with the poly(vinyl alcohol) (PVA) in different proportions…”
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Water and charge transport models in proton exchange membranes: An overview by Nasef, Mohamed Mahmoud, Aly, Amgad Ahmed

“…Recently, the significant role of water management in affecting the performance and durability of proton exchange membrane fuel cell (PEMFC) has been…”
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Optimization and kinetics of phosphoric acid doping of poly(1-vinylimidazole)-graft-poly(ethylene-co-tetrafluorethylene) proton conducting membrane precursors by Mahmoud Nasef, Mohamed, Saidi, Hamdani, Ahmad, Arshad, Ahmad Ali, Amgad

“…Optimization of the reaction parameters affecting phosphoric acid (PA) doping behavior of poly(1-vinylimidazole), P(VIm), grafted…”
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Conversion of palm oil to new sulfur-based polymer by inverse vulcanization by Abbasi, Amin, Nasef, Mohamed Mahmoud, Yahya, Wan Zaireen Nisa, Moniruzzaman, Muhammad

“…The conversion of palm oil into a sulfur-based polymer by copolymerization with sulfur powder at its molten state is herein reported. The obtained…”
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Radiation-grafted copolymers for separation and purification purposes: Status, challenges and future directions by Nasef, Mohamed Mahmoud, Güven, Olgun

“…Functional copolymers obtained by modification of existing polymers using radiation induced graft copolymerization are attractive materials due to their…”
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Aerogel-based materials for adsorbent applications in material domains by Zubair, Nur Afifah, Abouzari-Lotf, Ebrahim, Mahmoud Nasef, Mohamed, Abdullah, Ezzat Chan

“…Aerogels are considered to be promising materials in various applications due to their exclusive properties. Over the last decades, the potential of organic,…”
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Polymer-based chelating adsorbents for the selective removal of boron from water and wastewater: A review by MOHAMED MAHMOUD NASEF, NALLAPPAN, Madana, UJANG, Zaini

“…Boron removal from water is a highly interesting research area that has been addressed in various investigations in the recent years. This is due to the…”
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Incorporation of manganese carbonyl sulfide ((Mn2S2 (CO)7) and mixed metal oxides-decorated reduced graphene oxide (MnFeCoO4/rGO) as a selective anode toward efficient OER from seawater splitting under neutral pH conditions by Ghouri, Zafar Khan, Elsaid, Khaled, Mahmoud Nasef, Mohamed, Badreldin, Ahmed, Wubulikasimu, Yiming, Abdel-Wahab, Ahmed

“…Applying non-noble metal-based electrocatalysts toward efficient and cost-effective oxygen evolution reaction (OER) from seawater under mild pH conditions are…”
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Radiation-grafted materials for energy conversion and energy storage applications by Nasef, Mohamed Mahmoud, Gürsel, Selmiye Alkan, Karabelli, Duygu, Güven, Olgun

“…Polymer electrolyte membranes are key components in electrochemical power sources that are receiving ever-growing demand for the development of more efficient,…”
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Phosphonated graphene oxide with high electrocatalytic performance for vanadium redox flow battery by Etesami, Mohammad, Abouzari-Lotf, Ebrahim, Ripin, Adnan, Mahmoud Nasef, Mohamed, Ting, Teo M., Saharkhiz, Azam, Ahmad, Arshad

“…Development of more efficient electrodes is essential to improve the competitiveness of vanadium redox flow battery (VRFB) systems. Covalent functionalization…”
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Inverse vulcanized sulfur-styrene polymers as effective plasticizers for polystyrene by Abbasi, Amin, Taghinezhad, Soheil Farshbaf, Mansourieh, Mohammadreza, Xu, Han, Nasef, Mohamed Mahmoud, Major, Ian

“…Inverse vulcanized polymers have demonstrated significant potential as alternatives to conventional petrochemical polymers in various applications, including…”
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Evaluation of properties of sulfur-based polymers obtained by inverse vulcanization: Techniques and challenges by Ghumman, Ali Shaan Manzoor, Nasef, Mohamed Mahmoud, Shamsuddin, M Rashid, Abbasi, Amin

“…Sulfur-based polymers are unique renewable materials that are receiving a growing attention. The utilization of elemental sulfur with a variety of monomers in…”
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Preparation and Properties of Non-Crosslinked and Ionically Crosslinked Chitosan/Agar Blended Hydrogel Films by Mohamed Mahmoud Nasef, Esam A. El-Hefian, Sariah Saalah, Adul Hamid Yahaya

“…Hydrogel films of chitosan (Cs) and agar blends of various proportions were prepared using physical solution blending. Some of the obtained films were…”
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Sustainable chemical engineering for circular economy by Kiew, Peck Loo, Jusoh, Nurfatehah Wahyuny Che, Lee, Kiat Moon, Ahmad, Abdul Latif, Nasef, Mohamed Mahmoud El-Sayed

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Preparation and characterization of carboxymethyl microcrystalline cellulose from pineapple leaf fibre by Fouad, Hassan, Jawaid, Mohammad, Karim, Zoheb, Meraj, Aatikah, Abu-Jdayil, Basim, Nasef, Mohamed Mahmoud, Sarmin, Siti Noorbaini

“…Highly functional and robust biobased materials are still in research to produce valuable composites for various applications. The literature shows the gap of…”
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Isolation and characterisation of lignin using natural deep eutectic solvents pretreated kenaf fibre biomass by Meraj, Aatikah, Jawaid, M., Singh, Surendra Pratap, Nasef, Mohamed Mahmoud, Ariffin, Hidayah, Fouad, Hassan, Abu‐Jdayil, Basim

“…Extraction of lignin via green methods is a crucial step in promoting the bioconversion of lignocellulosic biomasses. In the present study, utilisation of…”
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Nanoengineered, Pd-doped Co@C nanoparticles as an effective electrocatalyst for OER in alkaline seawater electrolysis by Ghouri, Zafar Khan, Hughes, David James, Ahmed, Khalid, Elsaid, Khaled, Nasef, Mohamed Mahmoud, Badreldin, Ahmed, Abdel-Wahab, Ahmed

“…Water electrolysis is considered one of the major sources of green hydrogen as the fuel of the future. However, due to limited freshwater resources, more…”
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