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Updated: Jan 17, 2026

Developing Photosensitizer-Cobaloxime Hybrids for Solar-Driven H2 Production in Aqueous Aerobic Conditions
Published on: October 5, 2019
High-performance ceria via supramolecular metal-organic gel precursors for visible-light-driven hydrogen evolution
Andrea Muscatello1, Giuseppina Iervolino2, Vincenzo Vaiano2
1Department of Applied Science and Technology, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, Italy. serena_esposito@polito.it.
Abstract:
A supramolecular cerium-based metal-organic gel (MOG) was used as a soft precursor to prepare a defect-rich CeO2 photocatalyst. The resulting material exhibited enhanced visible-light-driven hydrogen evolution from glucose, outperforming conventionally synthesized ceria. Spectroscopic analysis revealed higher oxygen vacancy content and improved charge separation, highlighting the potential of MOG-derived photocatalysts.
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