Hasil Pencarian - Mahmoud A. Hefnawy

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  1. 1
    High-performance spinel NiMn2O4 supported carbon felt for effective electrochemical conversion of ethylene glycol and hydrogen evolution applications

    High-performance spinel NiMn2O4 supported carbon felt for effective electrochemical conversion of ethylene glycol and hydrogen evolution applications oleh Shymaa S. Medany, Mahmoud A. Hefnawy, Soha M. Kamal

    Diterbitkan 2024-01-01
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  2. 2
    Construction of chitosan-supported nickel cobaltite composite for efficient electrochemical capacitor and water-splitting applications

    Construction of chitosan-supported nickel cobaltite composite for efficient electrochemical capacitor and water-splitting applications oleh Shymaa S. Medany, Ayman Nafady, Razium Ali Soomro, Mahmoud A. Hefnawy

    Diterbitkan 2024-01-01
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  3. 3
    Modified NiFe<sub>2</sub>O<sub>4</sub>-Supported Graphene Oxide for Effective Urea Electrochemical Oxidation and Water Splitting Applications

    Modified NiFe<sub>2</sub>O<sub>4</sub>-Supported Graphene Oxide for Effective Urea Electrochemical Oxidation and Water Splitting Applications oleh Fowzia S. Alamro, Shymaa S. Medany, Nada S. Al-Kadhi, Hoda A. Ahmed, Mahmoud A. Hefnawy

    Diterbitkan 2024-03-01
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  4. 4
    Synergetic effect of essential oils and calcium phosphate nanoparticles for enhancement the corrosion resistance of titanium dental implant

    Synergetic effect of essential oils and calcium phosphate nanoparticles for enhancement the corrosion resistance of titanium dental implant oleh Heba Tarek Zaher, Mahmoud A. Hefnawy, Shymaa S. Medany, S. M. Kamel, Sahar A. Fadlallah

    Diterbitkan 2024-01-01
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  5. 5
    Green synthesis of Ag nanoparticle supported on graphene oxide for efficient nitrite sensing in a water sample

    Green synthesis of Ag nanoparticle supported on graphene oxide for efficient nitrite sensing in a water sample oleh Nourhan Ezzat, Mahmoud A. Hefnawy, Shymaa S. Medany, Rabab M. El-Sherif, Sahar A. Fadlallah

    Diterbitkan 2023-11-01
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  6. 6
    Synthesis of nickel-sphere coated Ni-Mn layer for efficient electrochemical detection of urea

    Synthesis of nickel-sphere coated Ni-Mn layer for efficient electrochemical detection of urea oleh Nourhan Ezzat, Mahmoud A. Hefnawy, Sahar A. Fadlallah, Rabab M. El-Sherif, Shymaa S. Medany

    Diterbitkan 2024-06-01
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  7. 7
    Polyaniline-Supported Nickel Oxide Flower for Efficient Nitrite Electrochemical Detection in Water

    Polyaniline-Supported Nickel Oxide Flower for Efficient Nitrite Electrochemical Detection in Water oleh Nada S. Al-Kadhi, Mahmoud A. Hefnawy, Fowzia S. Alamro, Rami Adel Pashameah, Hoda A. Ahmed, Shymaa S. Medany

    Diterbitkan 2023-04-01
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  8. 8
    Synthesis and characterization of lead-based metal–organic framework nano-needles for effective water splitting application

    Synthesis and characterization of lead-based metal–organic framework nano-needles for effective water splitting application oleh Ayman S. Eliwa, Mahmoud A. Hefnawy, Shymaa S. Medany, Reem G. Deghadi, Wafaa M. Hosny, Gehad G. Mohamed

    Diterbitkan 2023-08-01
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  9. 9
    Green Synthesis of NiFe<sub>2</sub>O<sub>4</sub> Nano-Spinel Oxide-Decorated Carbon Nanotubes for Efficient Capacitive Performance—Effect of Electrolyte Concentration

    Green Synthesis of NiFe<sub>2</sub>O<sub>4</sub> Nano-Spinel Oxide-Decorated Carbon Nanotubes for Efficient Capacitive Performance—Effect of Electrolyte Concentration oleh Ali H. Bashal, Mahmoud A. Hefnawy, Hoda A. Ahmed, Mohamed A. El-Atawy, Rami Adel Pashameah, Shymaa S. Medany

    Diterbitkan 2023-09-01
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  10. 10
    Chitosan Supports Boosting NiCo<sub>2</sub>O<sub>4</sub> for Catalyzed Urea Electrochemical Removal Application

    Chitosan Supports Boosting NiCo<sub>2</sub>O<sub>4</sub> for Catalyzed Urea Electrochemical Removal Application oleh Fowzia S. Alamro, Mahmoud A. Hefnawy, Sherif S. Nafee, Nada S. Al-Kadhi, Rami Adel Pashameah, Hoda A. Ahmed, Shymaa S. Medany

    Diterbitkan 2023-07-01
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  11. 11
    Zinc Nanocomposite Supported Chitosan for Nitrite Sensing and Hydrogen Evolution Applications

    Zinc Nanocomposite Supported Chitosan for Nitrite Sensing and Hydrogen Evolution Applications oleh Nada S. Al-Kadhi, Mahmoud A. Hefnawy, Sherif S. Nafee, Fowzia S. Alamro, Rami Adel Pashameah, Hoda A. Ahmed, Shymaa S. Medany

    Diterbitkan 2023-05-01
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  12. 12
    Controllable Synthesis of Fe<sub>2</sub>O<sub>3</sub>/Nickel Cobaltite Electrocatalyst to Enhance Oxidation of Small Molecules

    Controllable Synthesis of Fe<sub>2</sub>O<sub>3</sub>/Nickel Cobaltite Electrocatalyst to Enhance Oxidation of Small Molecules oleh Fowzia S. Alamro, Shymaa S. Medany, Nada S. Al-Kadhi, Ayman M. Mostafa, Walaa F. Zaher, Hoda A. Ahmed, Mahmoud A. Hefnawy

    Diterbitkan 2024-05-01
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  13. 13
    Synthesis of spinel Nickel Ferrite (NiFe2O4)/CNT electrocatalyst for ethylene glycol oxidation in alkaline medium

    Synthesis of spinel Nickel Ferrite (NiFe2O4)/CNT electrocatalyst for ethylene glycol oxidation in alkaline medium oleh Fowzia S. Alamro, Mahmoud A. Hefnawy, Nada S. Al-Kadhi, Ayman M. Mostafa, Mariem M. Motawea, Hoda A. Ahmed, Ali S. Alshomrany, Shymaa S. Medany

    Diterbitkan 2024-08-01
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