Browsing by Author "Mohamed, Assem T."
Now showing items 1-10 of 10
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Design of Ni/La2O3 catalysts for dry reforming of methane: Understanding the impact of synthesis methods
Ahmad, Yahia H.; Mohamed, Assem T.; El-Sayed, Hany A.; Kumar, Anand; Al-Qaradawi, Siham Y. ( Elsevier Ltd , 2021 , Article)Fine-tuning of materials properties, particularly the catalytic properties, through innovative synthesis procedures has gained an increased research interest in the last decades. It is well known that synthesis procedures ... -
Evaluation of highly active and stable SiO2 supported Fe-based catalysts for the catalytic methane decomposition into COx free hydrogen and CNTs
Ali, Sardar; Kumar, Anand; Mondal, Kartick C.; El-Naas, Muftah H.; Mohamed, Assem T. ( Elsevier , 2023 , Article)Catalytic methane decomposition is believed to be an economic and environmental friendly route for the production of COx free hydrogen and high quality carbon nanotubes. However, the development of active and stable catalysts ... -
Facile one-step synthesis of supportless porous AuPtPd nanocrystals as high performance electrocatalyst for glucose oxidation reaction
Ahmad, Yahia H.; Mohamed, Assem T.; El-Shafei, Ahmed; Al-Qaradawi, Siham Y.; Aljaber, Amina S. ( Elsevier , 2020 , Article)Direct glucose fuel cells (DGFCs) received great interest due to non-toxicity, low cost, and renewability. Herein, we demonstrated the synthesis of novel porous AuPtPd nanocrystals (NCs) via plausible one-pot synthesis ... -
Highly porous PtPd nanoclusters synthesized via selective chemical etching as efficient catalyst for ethanol electro-oxidation
Ahmad, Yahia H.; Mohamed, Assem T.; Alashraf, Abdullah; Matalqeh, Maha; El-Shafei, Ahmed; Al-Qaradawi, Siham Y.; Aljaber, Amina S.... more authors ... less authors ( Elsevier , 2020 , Article)Direct ethanol fuel cells (DEFCs) have received great interest owing to their high power density and environmental friendness. Nevertheless, the designing of active, durable, and efficient anode for DEFCs is a profound ... -
Impact of trace noble metals on the catalytic performance of LaNiMgO towards methane dry reforming
Mohamed, Assem T.; Kumar, Anand; Zekri, Atef; Abotaleb, Ahmed; Sinopoli, Alessandro; Al-Qaradawi, Siham Y.; Ahmad, Yahia H.... more authors ... less authors ( Elsevier , 2024 , Article)CO2 reforming of methane was investigated using trace noble metal anchored MgO-promoted Ni/La2O3 catalyst (LaNiMgO-X), where X = Ir, Pt, Ru, Pd, and Rh. The incorporation of noble metals enhanced Ni dispersion on the support ... -
Microwave-Assisted Solvothermal Synthesis of Mo-Doped TiO2 with Exceptional Textural Properties and Superior Adsorption Kinetics
Ahmad, Yahia H.; Abu Hatab, Aymen S.; Mohamed, Assem T.; Al-Kuwari, Mohammed S.; Aljaber, Amina S.; Al-Qaradawi, Siham Y.... more authors ... less authors ( MDPI , 2022 , Article)Assigned to their outstanding physicochemical properties, TiO2-based materials have been studied in various applications. Herein, TiO2 doped with different Mo contents (Mo-TiO2) was synthesized via a microwave-assisted ... -
Natural clay-supported palladium catalysts for methane oxidation reaction: Effect of alloying
Ahmad, Yahia H.; Mohamed, Assem T.; Mahmoud, Khaled A.; Aljaber, Amina S.; Al-Qaradawi, Siham Y. ( Royal Society of Chemistry , 2019 , Article)The catalytic combustion of methane (CCM) has been extensively studied owing to the wide use of methane in motor vehicles and power generation turbines. However, the absence of polarizability and the high C-H bond strength ... -
Photoelectrocatalytic hydrogen production on ternary Co-Pi/Ag/TiON nanotube array photocatalysts
Soliman, Khaled A.; Mohamed, Assem T.; Aljaber, Amina S.; AlQaradawi, Siham Y.; Allam, Nageh K. ( John Wiley and Sons Ltd , 2021 , Article)Ternary Co-Pi-Ag/TiON photocatalysts were designed and fabricated by a facile precipitation and electrochemical strategy. The results showed the superiority of the Co-Pi-Ag/TiON as a promising photoanode for photoelectrochemical ... -
Solution combustion synthesis of Ni/La2O3for dry reforming of methane: Tuning the basicity via alkali and alkaline earth metal oxide promoters
Ahmad, Yahia H.; Mohamed, Assem T.; Kumar, Anand; Al-Qaradawi, Siham Y. ( Royal Society of Chemistry , 2021 , Article)The production of syngas via dry reforming of methane (DRM) has drawn tremendous research interest, ascribed to its remarkable economic and environmental impacts. Herein, we report the synthesis of K, Na, Cs, Li, and ... -
Tailoring the reducibility and catalytic activity of CuO nanoparticles for low temperature CO oxidation
Zedan, Abdallah F.; Mohamed, Assem T.; El-Shall, M. Samy; AlQaradawi, Siham Y.; AlJaber, Amina S. ( Royal Society of Chemistry , 2018 , Article)Copper oxide (CuO) nanoparticles have received considerable interest as active and inexpensive catalysts for various gas–solid reactions. The CuO reducibility and surface reactivity are of crucial importance for the high ...






