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Research article Open access

Photocatalytic Degradation of Bisphenol A (BPA) Present in Aqueous Solution Using g-C3N4 Nanosheets Under Solar Light Irradiation

Rengaraj Selvaraj · Sultan Qaboos University Journal for Science · 2022 · 10.53539/squjs.vol26iss2pp86-97

… lected as a target to test the photocatalytic activity of prepared carbon nitride nanosheets under direct solar irradiation. The results showed the structure of the g-C3N4 nanosheets when the sample had been treated for a longer time compared to the regular treatment time. The optical band gap results remained the same …

Research article Open access

Role of Oxygen Vacancy in Photocatalytic Water Splitting Using Ceria Bismuth Oxide Solid Solution

Kahkashan Ansari, Rajani Meena, Yuktanshi Gautam et al. · Sultan Qaboos University Journal for Science · 2026 · 10.53539/2414-536x.1430

… ibited a nanocrystalline fluorite structure with a direct band gap of 3.02 eV, enabling efficient visible light driven photocatalytic water splitting. Under natural solar irradiation, the optimized CBO achieved excellent H2 and O2 evolution rates of 776.3 μmol g-1 and 388.2 μmol g-1 respectively. A high hydrogen evolut …

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