Evidence map›Paper›PMID 42437766›Full record

ArticleScientific reports2026

Synthesis of Ce-MOF/Ag composites with improved electrocatalytic activity and stability for sustainable water splitting.

Nourhan M Ibrahim, Ayman S Eliwa, Mahmoud A Hefnawy, Gehad G Mohamed, Wafaa M Hosny, Omar A Fouad

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Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Nourhan M IbrahimChemistry Department, Faculty of Science, Cairo University, 12613, Giza, Egypt. nmahmoud@sci.cu.edu.eg.
Ayman S EliwaChemistry Department, Faculty of Science, Cairo University, 12613, Giza, Egypt.
Mahmoud A HefnawyChemistry Department, Faculty of Science, Cairo University, 12613, Giza, Egypt.
Gehad G MohamedChemistry Department, Faculty of Science, Cairo University, 12613, Giza, Egypt.
Wafaa M HosnyChemistry Department, Faculty of Science, Cairo University, 12613, Giza, Egypt.
Omar A FouadChemistry Department, Faculty of Science, Cairo University, 12613, Giza, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The increasing global demand for clean and sustainable energy has intensified the need for efficient hydrogen production via water splitting, yet the development of cost-effective and high-performance electrocatalysts remains a major challenge. In this context, the present study focuses on the design of an advanced MOF-based composite to enhance catalytic efficiency and stability. This study was focused on preparing an MOF-based composite to enhance its efficiency in water splitting applications. The MOF framework was enhanced with additional active ingredients to boost its overall performance, stability, and catalytic activity. Developing such advanced composites is crucial for addressing the challenges of energy conversion and hydrogen generation via water splitting, which is considered a clean and sustainable route for future energy systems. A metal-organic framework (MOF) containing cerium and MOF-Ag composites have been synthesized using the green methodology. The generated materials were examined using several analytical methods, including contact angle, powder X-ray diffraction (PXRD), FTIR, Brunauer-Emmett-Teller (BET), transmission electron microscope (TEM) and scanning electron microscopy (SEM). The average particle size of the synthesized MOF-Ag composites ranges from 36.7 to 41.3 nm, which is confirmed by the SEM data in combination with the Gaussian mixture model. The BET and contact angle data confirm the mesoporous and hydrophilic characteristics of the MOF-Ag composites. The activity of the modified Ce-MOF and MOF-Ag composites electrode was utilized for water-splitting purposes. The current flowing through the electrodes lasts for five hours. The electrodes (MOF, MOF-Ag1, MOF-Ag2, and MOF-Ag3) attained the current density of 10 mA cm

Indexed as

Ce-MOFHydrogen productionNano compositesSilver nanoparticlesWater splitting

Identifiers

PMID42437766
PMCPMC13357744

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