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El-Deab, M. S., A. M. Mohammad, G. A. El-Nagar, and B. E. El-Anadouli, "Impurities contributing to catalysis: enhanced electro-oxidation of formic acid at Pt/GC electrodes in the presence of vinyl acetate", The Journal of Physical Chemistry C, vol. 118, issue 39: American Chemical Society, pp. 22457-22464, 2014. Abstract
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El-Deab, M. S., G. A. El-Nagar, A. M. Mohammad, and B. E. El-Anadouli, "Fuel blends: Enhanced electro-oxidation of formic acid in its blend with methanol at platinum nanoparticles modified glassy carbon electrodes", Journal of Power Sources, vol. 286: Elsevier, pp. 504-509, 2015. Abstract
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El-Nagar, G. A., R. M. Sarhan, A. Abouserie, N. Maticiuc, M. Bargheer, I. Lauermann, and C. Roth, "Efficient 3D-Silver Flower-like Microstructures for Non-Enzymatic Hydrogen Peroxide (H 2 O 2) Amperometric Detection", Scientific reports, vol. 7, issue 1: Nature Publishing Group, pp. 12181, 2017. Abstract
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El-Nagar, G. A., and A. M. Mohammad, "Enhanced electrocatalytic activity and stability of platinum, gold, and nickel oxide nanoparticles-based ternary catalyst for formic acid electro-oxidation", international journal of hydrogen energy, vol. 39, issue 23: Elsevier, pp. 11955-11962, 2014. Abstract
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El-Nagar, G. A., M. A. Hassan, A. Fetyan, M. K. Kayarkatte, I. Lauermann, and C. Roth, "A promising N-doped carbon-metal oxide hybrid electrocatalyst derived from crustacean’s shells: Oxygen reduction and oxygen evolution", Applied Catalysis B: Environmental, vol. 214: Elsevier, pp. 137-147, 2017. Abstract
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El-Nagar, G. A., A. M. Mohammad, M. S. El-Deab, T. Ohsaka, and B. E. El-Anadouli, "Acrylonitrile-contamination induced enhancement of formic acid electro-oxidation at platinum nanoparticles modified glassy carbon electrodes", Journal of Power Sources, vol. 265: Elsevier, pp. 57–61, 2014. Abstract
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El-Nagar, G. A., I. Derr, A. Fetyan, and C. Roth, "One-pot synthesis of a high performance chitosan-nickel oxyhydroxide nanocomposite for glucose fuel cell and electro-sensing applications", Applied Catalysis B: Environmental, vol. 204: Elsevier, pp. 185-199, 2017. Abstract
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El-Nagar, G. A., A. M. Mohammad, M. S. El-Deab, and B. E. El-Anadouli, "Facilitated electro-oxidation of formic acid at nickel oxide nanoparticles modified electrodes", Journal of The Electrochemical Society, vol. 159, no. 7: The Electrochemical Society, pp. F249–F254, 2012. Abstract
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El-Nagar, G. A., A. M. Mohammad, M. S. El-Deab, and B. E. El-Anadouli, "Novel fuel blends facilitating the electro-oxidation of formic acid at a nano-Pt/GC electrode", RSC Advances, vol. 6, issue 35: Royal Society of Chemistry, pp. 29099-29105, 2016. Abstract
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El-Nagar, G. A., and A. M. Mohammad, "Enhanced electrocatalytic activity and stability of platinum, gold, and nickel oxide nanoparticles-based ternary catalyst for formic acid electro-oxidation", international journal of hydrogen energy, vol. 39, no. 23: Elsevier, pp. 11955–11962, 2014. Abstract
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El-Nagar, G. A., A. M. Mohammad, M. S. El-Deab, and B. E. El-Anadouli, "The Origin of Electrocatalytic Activity of Gold Nanoparticles Modified Pt-Based Surfaces Towards Formic Acid Oxidation", 2nd International Congress on Energy Efficiency and Energy Related Materials (ENEFM2014): Springer, Cham, pp. 379-387, 2015. Abstract
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El-Nagar, G. A., M. A. Hassan, I. Lauermann, and C. Roth, "Efficient Direct Formic Acid Fuel Cells (DFAFCs) Anode Derived from Seafood waste: Migration Mechanism", Scientific reports, vol. 7, issue 1: Nature Publishing Group, pp. 17818, 2017. Abstract
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El-Nagar, G. A., A. M. Mohammad, M. S. El-Deab, T. Ohsaka, and B. E. El-Anadouli, "Acrylonitrile-contamination induced enhancement of formic acid electro-oxidation at platinum nanoparticles modified glassy carbon electrodes", Journal of Power Sources, vol. 265: Elsevier, pp. 57-61, 2014. Abstract
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El-Nagar, G. A., A. M. Mohammad, M. S. El-Deab, and B. E. El-Anadouli, "Propitious Dendritic Cu2O–Pt Nanostructured Anodes for Direct Formic Acid Fuel Cells", ACS applied materials & interfaces, vol. 9, issue 23: American Chemical Society, pp. 19766-19772, 2017. Abstract
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El-Nagar, G. A., A. M. Mohammad, M. S. El-Deab, and B. E. El-Anadouli, "Facilitated electro-oxidation of formic acid at nickel oxide nanoparticles modified electrodes", Journal of The Electrochemical Society, vol. 159, issue 7: The Electrochemical Society, pp. F249-F254, 2012. Abstract
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El-Nagar, G. A., and C. Roth, "Enhanced electrooxidation of glucose at nano-chitosan–NiOOH modified GC electrode: fuel blends and hydrocarbon impurities", Physical Chemistry Chemical Physics, vol. 19, issue 3: Royal Society of Chemistry, pp. 2537-2548, 2017. Abstract
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El-Nagar, G. A., A. M. Mohammad, M. S. El-Deab, and B. E. El-Anadouli, "Electrocatalysis by design: Enhanced electrooxidation of formic acid at platinum nanoparticles–nickel oxide nanoparticles binary catalysts", Electrochimica Acta, vol. 94: Elsevier, pp. 62–71, 2013. Abstract
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El-Nagar, G. A., A. F. Darweesh, and I. Sadiek, "A novel nano-palladium complex anode for formic acid electro-oxidation", Electrochimica Acta, vol. 215: Pergamon, pp. 334-338, 2016. Abstract
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El-Nagar, G. A., A. M. Mohammad, M. S. El-Deab, T. Ohsaka, and B. E. El-Anadouli, "Acrylonitrile-contamination induced enhancement of formic acid electro-oxidation at platinum nanoparticles modified glassy carbon electrodes", Journal of Power Sources, vol. 265: Elsevier, pp. 57–61, 2014. Abstract
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El-Nagar, G. A., A. M. Mohammad, M. S. El-Deab, and B. E. El-Anadouli, "Facilitated electro-oxidation of formic acid at nickel oxide nanoparticles modified electrodes", Journal of The Electrochemical Society, vol. 159, no. 7: The Electrochemical Society, pp. F249–F254, 2012. Abstract
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El-Nagar, G. A., I. Lauermann, R. M. Sarhan, and C. Roth, "Hierarchically Structured Iron-Doped Silver (Ag-Fe) Lotus Flowers for Efficient Oxygen Reduction Reaction", Nanoscale: The Royal Society of Chemistry, pp. - , 2018. AbstractWebsite

Developing cheap and efficient electrocatalysts for the oxygen reduction reaction (ORR) is vital for the immediate commercialization of fuel cells which are still limited by the high cost and low performance of the utilized commercial Pt-based electrodes. As a promising alternative, this study reports on the synthesis of hierarchical iron-doped silver lotus flowers (AgFelotus) as robust ORR electrocatalysts with outstanding tolerance against poisoning with various hydrocarbon impurities (HCs), in-situ generated during fuel cell operation, as well as different fuels from anodic crossover. AgFelotus exhibited a superior ORR activity with more than 40 times higher stability than the commercial Pt/C catalyst in alkaline media. This substantial performance enhancement is attributed to: (i) geometrically factor of the unique flower-like structure providing higher number of electroactive surface sites and (ii) electronically effect originated the electronic interaction between iron and silver particles facilitating ORR charge transfer resistance

El-Nagar, G. A., A. M. Mohammad, M. S. El-Deab, and B. E. El-Anadouli, "Electro-oxidation of formic acid at binary platinum and gold nanoparticle-modified electrodes: effect of chloride ions", Int. J. Electrochem. Sci, vol. 9, pp. 4523-4534, 2014. Abstract
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El-Nagar, G. A., I. Derr, T. Kottakkat, and C. Roth, "Auspicious Metal-Doped-Cu2O/Cu Dendrite (M= Ni, Co, Fe) Catalysts for Direct Alkaline Fuel Cells: Effect of Dopants", ECS Transactions, vol. 80, issue 8: The Electrochemical Society, pp. 1013-1022, 2017. Abstract
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El-Nagar, G. A., A. M. Mohammad, M. S. El-Deab, and B. E. El-Anadouli, "Electrocatalysis by design: Enhanced electrooxidation of formic acid at platinum nanoparticles–nickel oxide nanoparticles binary catalysts", Electrochimica Acta, vol. 94: Elsevier, pp. 62-71, 2013. Abstract
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