Browsing Gas Processing Center by Author "Abdullah, Aboubakr M."
Now showing items 21-33 of 33
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Platinum degradation mechanisms in proton exchange membrane fuel cell (PEMFC) system: A review
Okonkwo, Paul C.; Ige, Oladeji O.; Barhoumi, El Manaa; Uzoma, Paul C.; Emori, Wilfred; Benamor, Abdelbaki; Abdullah, Aboubakr M.... more authors ... less authors ( Elsevier Ltd , 2021 , Article Review)Proton Exchange Membrane Fuel Cells (PEMFCs) have the perspective to intensely decrease global emission through environmentally-friendly potential. This review paper summarizes the degradation of platinum catalyst layer ... -
Porous ternary Pt-based branched nanostructures for electrocatalytic oxygen reduction
Kamel, Eid; Abdullah, Aboubakr M. ( Elsevier Inc. , 2022 , Article)The oxygen reduction reaction (ORR) is pivotal for optimizing the energy output of fuel cells and metal-air batteries; however, their commercialization is precluded by the intolerable cost, instability, earth-scarcity of ... -
Porous transition metal-based nanostructures as efficient cathodes for aluminium-air batteries
Adewale K., Ipadeola; Eid, Kamel; Abdullah, Aboubakr M. ( Elsevier , 2023 , Article)Aluminum-air batteries (AABs) are green and efficient energy systems due to their earth-abundant, safety, low price, excellent theoretical capacity (2.98 Ah/g) and energy density (8.1 Wh/g), which are significant merits ... -
Pt-Based Nanostructures for Electrochemical Oxidation of CO: Unveiling the Effect of Shapes and Electrolytes
Abdelgawad, Ahmed; Salah, Belal; Eid, Kamel; Abdullah, Aboubakr M.; Al-Hajri, Rashid S.; Al-Abri, Mohammed; Hassan, Mohammad K.; Al-Sulaiti, Leena A.; Ahmadaliev, Doniyorbek; Ozoemena, Kenneth I.... more authors ... less authors ( MDPI , 2022 , Article)Direct alcohol fuel cells are deemed as green and sustainable energy resources; however, CO-poisoning of Pt-based catalysts is a critical barrier to their commercialization. Thus, investigation of the electrochemical CO ... -
Self-standing foam-like Pd-based alloys nanostructures for efficient electrocatalytic ethanol oxidation
Adewale K., Ipadeola; Abdelgawad, Ahmed; Salah, Belal; Ghanem, Alaa; Chitt, Mira; Abdullah, Aboubakr M.; Eid, Kamel... more authors ... less authors ( Elsevier , 2023 , Article)In this work, self-standing binary porous PdM (M = Ni, Fe and Co) foam-like nanostructures are rationally designed by a rapid and one-step aqueous-solution method, including ice co-reduction of metal precursors using sodium ... -
Self-Standing Pd-Based Nanostructures for Electrocatalytic CO Oxidation: Do Nanocatalyst Shape and Electrolyte pH Matter?
Salah, Belal; Ipadeola, Adewale K.; Abdullah, Aboubakr M.; Ghanem, Alaa; Eid, Kamel ( Multidisciplinary Digital Publishing Institute (MDPI) , 2023 , Article)Tailoring the shape of Pd nanocrystals is one of the main ways to enhance catalytic activity; however, the effect of shapes and electrolyte pH on carbon monoxide oxidation (COOxid) is not highlighted enough. This article ... -
Tailoring the defects of sub-100 nm multipodal titanium nitride/oxynitride nanotubes for efficient water splitting performance
Eid, Kamel; Sliem, Mostafa H.; Abdullah, Aboubakr M. ( Royal Society of Chemistry , 2021 , Article)Deciphering the photocatalytic-defect relationship of photoanodes can pave the way towards the rational design for high-performance solar energy conversion. Herein, we rationally designed uniform and aligned ultrathin ... -
Ternary PdNiO nanocrystals-ornamented porous CeO2/onion-like carbon for electrooxidation of carbon monoxide: unveiling the effect of supports and electrolytes
Ipadeola, Adewale K.; Haruna, Aderemi B.; Abdullah, Aboubakr M.; Al-Hajri, Rashid S.; Viter, Roman; Ozoemena, Kenneth I.; Eid, Kamel... more authors ... less authors ( Royal Society of Chemistry , 2023 , Article)Porous ternary Pd-based catalysts are highly promising for various electrocatalytic applications, due to their low Pd mass, high surface area, accessible active sites, and tunable electronic structure; however, their ... -
The recent advances in the mechanical properties of self-standing two-dimensional MXene-based nanostructures: Deep insights into the supercapacitor
Ibrahim, Yassmin; Mohamed , Ahmed; Abdelgawad, Ahmed M.; Eid, Kamel; Abdullah, Aboubakr M.; Elzatahry, Ahmed... more authors ... less authors ( MDPI AG , 2020 , Article)MXenes have emerged as promising materials for various mechanical applications due to their outstanding physicochemical merits, multilayered structures, excellent strength, flexibility, and electrical conductivity. Despite ... -
Tuning the Intermolecular Electron Transfer of Low-Dimensional and Metal-Free BCN/C60Electrocatalysts via Interfacial Defects for Efficient Hydrogen and Oxygen Electrochemistry
Ahsan, Md Ariful; He, Tianwei; Eid, Kamel; Abdullah, Aboubakr M.; Curry, Michael L.; Du, Aijun; Puente Santiago, Alain R.; Echegoyen, Luis; Noveron, Juan C.... more authors ... less authors ( American Chemical Society , 2021 , Article)The development of low-dimensional (LD) supramolecular materials with multifunctional electrocatalytic properties has sparked the attention of the catalysis community. Herein, we report the synthesis of a new class of 0D-2D ... -
Unveiling the effect of shapes and electrolytes on the electrocatalytic ethanol oxidation activity of self-standing Pd nanostructures
Adewale K., Ipadeola; Salah, Belal; Ghanem, Alaa; Ahmadaliev, Doniyorbek; Sharaf, Mohammed A.; Abdullah, Aboubakr M.; Eid, Kamel... more authors ... less authors ( Elsevier , 2023 , Article)Morphologically controlled Pd-based nanocrystals are the most efficient strategies for improving the electrocatalytic ethanol oxidation reaction (EOR) performance; however, their morphological-EOR activity relationship and ... -
Unveiling the electrochemical CO oxidation activity on support-free porous PdM (M = Fe, Co, Ni) foam-like nanocrystals over a wide pH range
Belal, Salah; Ipadeola, Adewale K.; Khan, Aslam; Lu, Qingqing; Ibrahim, Yassmin; Darboe, Ebrima L; Abdullah, Aboubakr M.; Eid, Kamel... more authors ... less authors ( Elsevier , 2023 , Article)Binary PdM-based nanocrystals are efficient electrocatalysts for a wide range of renewable and green fuel cell applications; however, their poisoning by CO is a great barrier for commercialization, so it is pivotal to solve ... -
ZnO-Doped gC3N4 Nanocapsules for Enhancing the Performance of Electroless NiP Coating─Mechanical, Corrosion Protection, and Antibacterial Properties
Nabhan, Fatma; Fayyad, Eman M.; Sliem, Mostafa H.; Shurrab, Farah M.; Eid, Kamel; Nasrallah, Gheyath; Abdullah, Aboubakr M.... more authors ... less authors ( American Chemical Society , 2023 , Article)A carbon nitride (C3N4) nanomaterial has superior mechanical, thermal, and tribological properties, which make them attractive for various applications, including corrosion-resistant coatings. In this research, newly ...