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Create: 2025-04-26 Update: 2025-07-06 11:10:14

🔬 Плавучий фотокатализатор для очистки воды: солнечный свет против антибиотиков и красителей

Международная группа ученых, в состав которой входит профессор Катин Константин Петрович с кафедры №67, разработала плавучий фотокатализатор на основе полупроводниковых гетероструктур, который эффективно разлагает опасные загрязнители в воде под действием солнечного света.

Как это работает?
Катализатор поглощает свет, генерируя электрон-дырочные пары, которые превращают кислород в активные формы, разрушающие токсины. В новых работах исследовали антибиотики (доксициклин, тетрациклин) и красители (метиловый оранжевый, виктория синий).

Что инновационного?
🔹Тройные гетероструктуры (C₃N₄/FeVO₄/AgBr и C₃N₄/ZnO/TiO₂) лучше разделяют заряды и поглощают свет разной энергии.
🔹Эффективность – за час уничтожается 70-90% загрязнений, материал многоразовый.

Этот дешевый и устойчивый способ очистки сточных вод – уже готовится тестирование в Саудовской Аравии.

Опубликовано в:
🔹Journal of the Taiwan Institute of Chemical Engineers (IF=5.5) – DOI
🔹Environmental Research (IF=7.7) – DOI

#Наука #ИНТЭЛ_исследования

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🔬 Плавучий фотокатализатор для очистки воды: солнечный свет против антибиотиков и красителей

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