Crosslinked PVA/SSA proton exchange membranes: correlation between physiochemical properties and free volume determined by positron annihilation spectroscopy
Gomaa, Mahmoud M, Hugenschmidt, Christoph, Dickmann, Marcel, Abdel-Hady, Esam E, Mohamed, Hamdy F M, Abdel-Hamed, Mohamed O
Published in Physical chemistry chemical physics : PCCP (2018)
Published in Physical chemistry chemical physics : PCCP (2018)
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Journal Article
Non‐fluorinated PVA/SSA proton exchange membrane studied by positron annihilation technique for fuel cell application
Awad, Somia, Abdel‐Hady, Esam E., Mohamed, Hamdy F. M., Elsharkawy, Yehya S., Gomaa, Mahmoud M.
Published in Polymers for advanced technologies (01.08.2021)
Published in Polymers for advanced technologies (01.08.2021)
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Journal Article
Evaluation of transport mechanism and nanostructure of nonperfluorinated PVA/sPTA proton exchange membrane for fuel cell application
Awad, Somia, Abdel‐Hady, Esam E., Mohamed, Hamdy F. M., Elsharkawy, Yehya S., Gomaa, Mahmoud M.
Published in Polymers for advanced technologies (01.10.2022)
Published in Polymers for advanced technologies (01.10.2022)
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Journal Article
Humidity effect on the transport properties of per‐fluorinated sulfonic acid/PTFE proton exchange membranes: Positron annihilation study
Elsharkawy, Mohamed R. M., Mohamed, Hamdy F. M., Hassanien, Mohamed H. M., Gomaa, Mahmoud M.
Published in Polymers for advanced technologies (01.03.2022)
Published in Polymers for advanced technologies (01.03.2022)
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Journal Article
Electron irradiation induced molecular changes in PMMA: A positron spectroscopy study
Awad, Somia, Alkureda, Tahani, Abdel‐Hady, Esam E., Gomaa, Mahmoud M.
Published in Polymers for advanced technologies (01.02.2021)
Published in Polymers for advanced technologies (01.02.2021)
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Journal Article
Physical and electrochemical properties of PVA/TiO2 nanocomposite membrane
Abdel‐Hady, Esam E., Mohamed, Hamdy F. M., Abdel‐Hamed, Mohamed Osman, Gomaa, Mahmoud M.
Published in Advances in polymer technology (01.12.2018)
Published in Advances in polymer technology (01.12.2018)
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Journal Article
Improved chloralkaline reversible electrochemical cells featuring a catalytic-coating-free 3-D printed titanium gas diffusion electrode
Mahmoudian, Fatemeh, Gomaa, Mahmoud M., Lobato, Justo, Nabizadeh-Chianeh, Farideh, Rodrigo, Manuel A.
Published in Journal of energy storage (01.06.2024)
Published in Journal of energy storage (01.06.2024)
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Journal Article
Neonatal cholestasis: knowledge and practice in a sample of Egyptian physicians
El-Faramawy, Amel A.M., Sabbour, Sahar M., Gomaa, Mahmoud M.
Published in Egyptian liver journal (Cairo) (01.04.2012)
Published in Egyptian liver journal (Cairo) (01.04.2012)
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Journal Article
Middle East respiratory syndrome coronavirus: a comprehensive review
Shehata, Mahmoud M., Gomaa, Mokhtar R., Ali, Mohamed A., Kayali, Ghazi
Published in Frontiers of medicine (01.06.2016)
Published in Frontiers of medicine (01.06.2016)
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Journal Article