Search Results - "Alalawy, Hafsa H."

A hybrid FeOx/CoOx/Pt ternary nanocatalyst for augmented catalysis of formic acid electro-oxidation by Mohammad, Ahmad M., Al-Qodami, Bilquis Ali, Al-Akraa, Islam M., Allam, Nageh K., Alalawy, Hafsa H.

“…Platinum-based catalysts that have long been used as the anodes for the formic acid electro-oxidation (FAO) in the direct formic acid fuel cells (DFAFCs) were…”
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Synthesis, Mesomorphic and Computational Characterizations of Nematogenic Schiff Base Derivatives in Pure and Mixed State by Al-Mutabagani, Laila A, Alshabanah, Latifah A, Ahmed, Hoda A, Alalawy, Hafsa H, Al Alwani, Mayada H

“…Homolog series based on three aromatic rings bearing terminal alkoxy chain of various lengths named 4-(4-(alkoxy)phenylimino)methyl)phenyl nicotinate ( ) were…”
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New nematogenic conical-shaped supramolecular H-bonded complexes for solar energy investigations by Gomha, Sobhi M., Ahmed, Hoda A., Shaban, Mohamed, Abolibda, Tariq Z., Alharbi, Khalid Abdulaziz, Alalawy, Hafsa H.

“…New conical-shaped geometrical supramolecular H-bonded liquid crystal complexes were formed through 1:2 intermolecular interactions of H-bonding between…”
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On the role of the electronic states of corrosion inhibitors: Quantum chemical-electrochemical correlation study on urea derivatives by Elshakre, Mohamed E., Alalawy, Hafsa H., Awad, Mohamed I., El-Anadouli, Bahgat E.

“…•The large value of polarization resistance in presence of Selenourea (SU) indicates that it has the highest inhibition efficiency being the most efficient…”
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Boosted formic acid electro-oxidation on platinum nanoparticles and "mixed-valence" iron and nickel oxides by Al-Qodami, Bilquis Ali, Sayed, Sayed Youssef, Alalawy, Hafsa H, Al-Akraa, Islam M, Allam, Nageh K, Mohammad, Ahmad M

“…The modification of Pt nanoparticles (nano-Pt, assembled electrochemically onto a glassy carbon (GC) substrate) with hybrid multivalent nickel (nano-NiO x )…”
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Tailor-designed nanowire-structured iron and nickel oxides on platinum catalyst for formic acid electro-oxidation by Al-Qodami, Bilquis Ali, Alalawy, Hafsa H, Sayed, Sayed Youssef, Al-Akraa, Islam M, Allam, Nageh K, Mohammad, Ahmad M

“…This investigation is concerned with designing efficient catalysts for direct formic acid fuel cells. A ternary catalyst containing iron (nano-FeO x ) and…”
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Tailor-designed binary Ni-Cu nano dendrites decorated 3D-carbon felts for efficient glycerol electrooxidation by Ghaith, Mohamed E, Abd El-Moghny, Muhammad G, El-Nagar, Gumaa A, Alalawy, Hafsa H, El-Shakre, Mohamed E, El-Deab, Mohamed S

“…Herein, 3D-Carbon Felt (CF) are decorated with nickel-copper (Ni-Cu@CF) bimetallic nanostructures through either sequential or co-electrodeposition tactics…”
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Enhancing the performance of Ni nanoparticle modified carbon felt towards glycerol electrooxidation: impact of organic additive by Ghaith, Mohamed E, Abd El-Moghny, Muhammad G, Alalawy, Hafsa H, El-Shakre, Mohamed E, El-Deab, Mohamed S

“…Organic additives are widely used in the deposition baths of metals and alloys thanks to their special function which affects the growth and the building of…”
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Conducting polymers inducing catalysis: Enhanced formic acid electro-oxidation at a Pt/polyaniline nanocatalyst by Abd El-Moghny, Muhammad G., Alalawy, Hafsa H., Mohammad, Ahmad M., Mazhar, Amina A., El-Deab, Mohamed S., El-Anadouli, Bahgat E.

“…Research is moving rapidly to sustain convenient energy resources fulfilling the global climate legislations. Herein, a novel catalyst of platinum…”
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From Rusting to Solar Power Plants: A Successful Nano-Pattering of Stainless Steel 316L for Visible Light-Induced Photoelectrocatalytic Water Splitting by Farrag, Heba H, Abbas, Alaa A, Sayed, Sayed Youssef, Alalawy, Hafsa H, El-Anadouli, Bahgat E, Mohammad, Ahmad M, Allam, Nageh K

“…A novel propitious nanoporous anodized stainless steel 316L (NASS316L) photoanode was developed for water splitting. The anodization could successfully produce…”
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Experimental and computational simulations of nematogenic liquid crystals based on cinnamic acid in pure and mixed state by Khushaim, Muna S., Alalawy, Hafsa H., Naoum, Magdi M., Ahmed, Hoda A.

“…Homologous series of nematogenic azomethine liquid crystals bearing different terminal alkoxy-chain lengths, 4-(cinnamolyloxy)benzylidene-4ʹ-n-alkoxyanilines…”
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Surface engineering of nanotubular ferric oxyhydroxide “goethite” on platinum anodes for durable formic acid fuel cells by Al-Qodami, Bilquis Ali, Alalawy, Hafsa H., Al-Akraa, Islam M., Sayed, Sayed Youssef, Allam, Nageh K., Mohammad, Ahmad M.

“…A peerless inexpensive electrochemical engineering of spherical Pt nanoparticles (nano-Pt: ca. 100 nm in average diameter) was achieved with intersected ferric…”
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Tailor-nanostructured iron oxide, gold and platinum ternary catalyst for boosted electrochemical oxidation of formic acid by Mohammad, Ahmad M., Al-Qodami, Bilquis Ali, Elsisi, Mahmoud Hamdi, Maklad, Mahmoud Kamal, Mourad, Essam A., Al-Akraa, Islam M., Alalawy, Hafsa H.

“…A robust catalyst for the electrochemical oxidation of formic acid (EOFA) was develop by depositing semi-spherical platinum nanoparticles (nano-Pt, <37 nm in…”
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Improving electrocatalytic performance of Ni-based catalysts: fuel blend strategy and DFT calculations by Ghaith, Mohamed E., El-Moghny, Muhammad G. Abd, El-Nagar, Gumaa A., Alalawy, Hafsa H., El-Shakre, Mohamed E., El-Deab, Mohamed S.

“…This study addresses the electrooxidation behavior of glycerol/glucose (as a fuel blend) at commercial carbon fibers decorated with NiOxHy nanostructures…”
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Electrocatalysis by design: Enhanced electro-oxidation of glycerol at NiOx nanoparticle modified 3D porous carbon felts by Ghaith, Mohamed E., El-Nagar, Gumaa A., Abd El-Moghny, Muhammad G., Alalawy, Hafsa H., El-Shakre, Mohamed E., El-Deab, Mohamed S.

“…This paper addresses the preparation of three-dimensional functionalized carbon felts (CFs), which were coated with nickel (Ni) nanostructures and used as an…”
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Metal–Organic frameworks encapsulated with vanadium-substituted heteropoly acid for highly stable asymmetric supercapacitors by Mohamed, Aya M., Ramadan, Mohamed, Ahmed, Nashaat, Abo ElNaga, Ahmed O., Alalawy, Hafsa H., Zaki, T., Shaban, Seham A., Hassan, Hanaa B., Allam, Nageh K.

“…•Polyoxometalates encapsulated zeolite imidazolate framework cages were successfully synthesized.•The electrodes exhibited a maximum specific capacitance of…”
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