Search Results - "Halim, El Mahdi"
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Insights into the effect of oxygen functional groups on the heterogeneous electron transfer at activated carbons from scanning electrochemical microscopy
Published in Electrochimica acta (10-10-2023)“…The influence of surface chemistry on heterogeneous electron transfer at activated carbon (AC) electrodes was studied using scanning electrochemical microscopy…”
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Recent Advances in Anode Metallic Catalysts Supported on Conducting Polymer-Based Materials for Direct Alcohol Fuel Cells
Published in Frontiers in energy research (23-03-2022)“…Sustainable energy development is a major challenge, particularly when considering population increase, rising energy demands resulting from the excessive use…”
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Electrosynthesis of hierarchical Cu2O–Cu(OH)2 nanodendrites supported on carbon nanofibers/poly(para-phenylenediamine) nanocomposite as high-efficiency catalysts for methanol electrooxidation
Published in International journal of hydrogen energy (03-06-2021)“…The development of highly efficient catalysts using inexpensive and earth-abundant metals is a crucial factor in a large-scale commercialization of direct…”
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Interfacial charge storage mechanisms of composite electrodes based on poly(ortho-phenylenediamine)/carbon nanotubes via advanced electrogravimetry
Published in The Journal of chemical physics (28-03-2022)“…To reach a deeper understanding of the charge storage mechanisms of electrode materials is one of the challenges toward improving their energy storage…”
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Synthesis of carbon nanofibers/poly(para-phenylenediamine)/nickel particles nanocomposite for enhanced methanol electrooxidation
Published in International journal of hydrogen energy (20-09-2019)“…Several studies have been conducted on direct methanol fuel cells (DMFCs) to resolve major issues such as the high cost of the catalyst and the poisoning of…”
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Aqueous Multivalent Charge Storage Mechanism in Aromatic Diamine-Based Organic Electrodes
Published in ACS applied materials & interfaces (16-02-2022)“…Rechargeable batteries employing aqueous electrolytes are more reliable and cost-effective as well as possess high ionic conductivity compared to the flammable…”
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Correlation between the interfacial ion dynamics and charge storage properties of poly(ortho-phenylenediamine) electrodes exhibiting high cycling stability
Published in Journal of power sources (31-10-2019)“…An integrated electrogravimetric study based on electrochemical quartz crystal microbalance (EQCM) unravels the interfacial ion transfer phenomena of the…”
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Correlation between the interfacial ion dynamics and charge storage properties of poly(ortho-phenylenediamine) electrodes exhibiting high cycling stability
Published in Journal of power sources (31-10-2019)“…An integrated electrogravimetric study based on electrochemical quartz crystal microbalance (EQCM) unravels the interfacial ion transfer phenomena of the…”
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The Educational Research Center, Riyadh University: Objectives and Challenges
Published 01-04-1979“…Objectives, challenges, and needs of an educational research and development center at Biyadh University, Saudi Arabia are discussed. Major objectives of the…”
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AN INTERSYSTEM MODEL FOR CURRICULUM THEORY AND PRACTICE
Published 01-01-1965Get full text
Dissertation