Výsledky vyhledávání - "Mohamed Barakat Zakaria"

Akademický článek

Boosting the overall electrochemical water splitting performance of pentlandites through non-metallic heteroatom incorporation

Autor: Mohamed Barakat Zakaria Hegazy, Karim Harrath, David Tetzlaff, Mathias Smialkowski, Daniel Siegmund, Jun Li, Rui Cao, Ulf-Peter Apfel

Publikováno v: iScience, Vol 25, Iss 10, Pp 105148- (2022)

Summary: We report on synthesis of the heterotrimetallic pentlandite-type material Fe3Co3Ni3S8 (FCNS) in presence of suitable phosphorus-(FCNSP) and nitrogen-(FCNSN) donors for the overall electrochemical water splitting. Throughout the experiments,

Externí odkaz: https://doaj.org/article/9832ccd7be8746398ac0269e9928eb8b

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Akademický článek

Fabrication and Characterization of Prussian Blue-Derived Iron Carbide-Iron Oxide Hybrid on Reduced Graphene Oxide Nanosheets

Autor: Alowasheeir Azhar, Jacob Earnshaw, Mohamed Barakat Zakaria, Ping Cheng, Yusuf Valentino Kaneti, Md. Shahriar A. Hossain, Saad M. Alshehri, Tansir Ahamad, Yusuke Yamauchi, Jongbeom Na

Publikováno v: KONA Powder and Particle Journal, Vol 38, Iss 0, Pp 260-268 (2020)

This work demonstrates the fabrication of a nanoporous iron carbide-iron oxide/reduced graphene oxide (IC-IO/ rGO) hybrid via a controlled one-step thermal treatment of Prussian blue (PB)/GO hybrid at 450 °C under N2 flow. The PB/GO hybrid is initia

Externí odkaz: https://doaj.org/article/22a8f9f4b18042c5a3aa80d87977f8ca

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Akademický článek

Mesostructured HfO2/Al2O3 Composite Thin Films with Reduced Leakage Current for Ion-Conducting Devices

Autor: Mohamed Barakat Zakaria, Takahiro Nagata, Toyohiro Chikyow

Publikováno v: ACS Omega, Vol 4, Iss 12, Pp 14680-14687 (2019)

Externí odkaz: https://doaj.org/article/205bd5930c5a41b6ba22e4ffd23417b6

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Akademický článek

Nanoporous Iron Oxide/Carbon Composites through In-Situ Deposition of Prussian Blue Nanoparticles on Graphene Oxide Nanosheets and Subsequent Thermal Treatment for Supercapacitor Applications

Autor: Alowasheeir Azhar, Yusuke Yamauchi, Abeer Enaiet Allah, Zeid A. Alothman, Ahmad Yacine Badjah, Mu. Naushad, Mohamed Habila, Saikh Wabaidur, Jie Wang, Mohamed Barakat Zakaria

Publikováno v: Nanomaterials, Vol 9, Iss 5, p 776 (2019)

This work reports the successful preparation of nanoporous iron oxide/carbon composites through the in-situ growth of Prussian blue (PB) nanoparticles on the surface of graphene oxide (GO) nanosheets. The applied thermal treatment allows the conversi

Externí odkaz: https://doaj.org/article/d679136793444504b86b0b87bead4708

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