
Pr Khaled Charradi
Senior Expert in Hydrogen and Energy Storage
Khaled Charradi specialises in hydrogen and energy storage.
View detailsFlexible electronic platforms require polymer nanocomposites that integrate high optical transparency, tunable photoluminescence (PL), and efficient proton transport. Conventional poly(vinyl alcohol) (PVA) systems often suffer from limited chain mobility and poor nanoparticle dispersion, leading to trade-offs among these properties. To address limitations in conventional PVA systems, namely poor nanoparticle dispersion, limited chain mobility, and suboptimal hydrogen bonding, we present a carbonyl-rich oxidized PVA (OPVA) matrix doped with ZnO nanoparticles and graphene oxide (GO).
Ridha Elleuch
Khaled Charradi
Abdullah Y.A. Alzahrani
Soad Z. Alsheheri
Akram Alhussein
Youssef O. Al-Ghamdi
Sherif M.A.S. Keshk
Flexible electronic platforms require polymer nanocomposites that integrate high optical transparency, tunable photoluminescence (PL), and efficient proton transport. Conventional poly(vinyl alcohol) (PVA) systems often suffer from limited chain mobility and poor nanoparticle dispersion, leading to trade-offs among these properties. To address limitations in conventional PVA systems, namely poor nanoparticle dispersion, limited chain mobility, and suboptimal hydrogen bonding, we present a carbonyl-rich oxidized PVA (OPVA) matrix doped with ZnO nanoparticles and graphene oxide (GO).
Ridha Elleuch; Khaled Charradi; Abdullah Y.A. Alzahrani; Soad Z. Alsheheri; Akram Alhussein; Youssef O. Al-Ghamdi; Sherif M.A.S. Keshk. 2026-05. Interfacial modulation in OPVA–ZnO–GO nanocomposites for enhanced proton transport and emission control. Materials Science and Engineering: B. 119266. https://doi.org/10.1016/j.mseb.2026.119266

Senior Expert in Hydrogen and Energy Storage
Khaled Charradi specialises in hydrogen and energy storage.
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Senior Researcher in Polymer Materials, Nanocomposites and Sustainable Materials Engineering
Sherif Keshk specialises in polymer materials, nanocomposites and sustainable materials engineering.
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Senior Researcher in Polymer Materials, Nanocomposites and Sustainable Materials Engineering
Sherif Keshk specialises in polymer materials, nanocomposites and sustainable materials engineering.
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Senior Expert in Hydrogen and Energy Storage
Khaled Charradi specialises in hydrogen and energy storage.
View details