Journal of environmental chemical engineering, Год журнала: 2024, Номер unknown, С. 115181 - 115181
Опубликована: Дек. 1, 2024
Язык: Английский
Energies, Год журнала: 2024, Номер 17(13), С. 3159 - 3159
Опубликована: Июнь 27, 2024
Graphitic carbon Nitride (g-C3N4) is one of the most utilized graphitic materials in hydrogen (H2) production via photocatalytic water splitting. Thus, a detailed critical overview, updated with recent works, has been performed on synthesis methods, modification techniques, characterization, and mechanisms g-C3N4 g-C3N4-based composite materials, aim clarifying optimum course towards highly efficient hydrogen-producing photocatalysts based this promising material. First, methods for different morphologies pure (bulk, nanosheets, nanotubes nanodots) are critically analyzed detail every step parameter involved, special mention regarding (doping formation). Next, common results structural, morphological, optical, electrical properties, presented analyzed. Then, survey mechanisms, using composites during activity, focus their effect capabilities This review aims to provide clear image all aspects use photocatalysis, as well comprehensive guide research targeted
Язык: Английский
Процитировано
8
Molecules, Год журнала: 2024, Номер 29(10), С. 2166 - 2166
Опубликована: Май 7, 2024
Within the realm of organic synthesis, photocatalysis has blossomed since beginning last decade. A plethora classical reactivities, such as selective oxidation alcohol and amines, redox radical formation reactive species in situ, indirect activation an substrate for cycloaddition by EnT, have been revised a milder more sustainable fashion via photocatalysis. However, even though spark creativity leads scientists to explore new reactions urgency replacing toxic critical metals that are involved catalysts encouraged chemists find alternatives branch science called organocatalysis. Unfortunately, metal with analogues can be too expensive sometimes; however, this drawback solved reutilization catalyst if it is heterogeneous. The aim review present recent works field heterogeneous photocatalysis, applied enabled continuous flow. In detail, among catalysts, g-CN, polymeric photoactive materials, supported molecular discussed within their specific sections, rather than focusing on types reactions.
Язык: Английский
Процитировано
5
ChemPhotoChem, Год журнала: 2025, Номер unknown
Опубликована: Янв. 21, 2025
Abstract The photocatalysis is a powerful tool in organic synthesis to generate reactive intermediates and create challenging chemical bonds. reactivity on such process mainly controlled by photocatalyst (PCat) which designed ensure both selectivity efficiency. In the pursuit of more economical environmentally friendly approaches, heterogenization photocatalysts has become increasingly essential, it still challenging. Among various insoluble supports studied, polymers offer several appealing characteristics, as stability, ease synthesis, porosity, recyclability. This review aims summarize recent progress polymer including polymerization PCat, post‐grafting PCat 3D‐printing. For selected heterogeneous photocatalyst, examples transformations evidence photocatalytic efficiency will be discussed.
Язык: Английский
Процитировано
0
Surfaces and Interfaces, Год журнала: 2025, Номер unknown, С. 106641 - 106641
Опубликована: Май 1, 2025
Язык: Английский
Процитировано
0
Science China Chemistry, Год журнала: 2024, Номер unknown
Опубликована: Сен. 23, 2024
Язык: Английский
Процитировано
1
Green Chemistry, Год журнала: 2024, Номер 27(3), С. 560 - 565
Опубликована: Дек. 17, 2024
Utilizing a robotic visible-light photocatalytic system, we realized metal-free and 100% atom-economical method for the difunctionalization of alkynes with high stereoselectivity regioselectivity.
Язык: Английский
Процитировано
0
Journal of environmental chemical engineering, Год журнала: 2024, Номер unknown, С. 115181 - 115181
Опубликована: Дек. 1, 2024
Язык: Английский
Процитировано
0