One of the problems of semiconductor catalysts is the inefficient use of solar energy in hydrogen generation processes. The use of composite photocatalysts consisting of several semiconductors is promising for improving charge separation and extending the effective light range into the visible region. The efficiency of the processes is associated with the combination of heterogeneous and homogeneous photocatalysis due to the presence of wide-gap semiconductors (SisN4, SisAlsOsNs, BN) and a metallic iron phase in the composites. When iron is dissolved in the presence of H2O2, conditions are created in the solution for the photo-Fenton process, which generates hydroxyl radicals.
Перспективы развития фундаментальных наук : сборник научных трудов XIX Международной конференции студентов, аспирантов и молодых ученых, 26-29 апреля 2022 г.. Томск, 2022. Т. 2 : Химия. С. 218-220
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Химический факультет
Получение водорода при фотокаталитической окислительной деградации карбоновых кислот в условиях УФ и видимого света