403326-09-0Relevant articles and documents
An [Fe-Fe]-hydrogenase mimic immobilized on MCM-41 for the photochemical production of hydrogen in pure water
Wang, Wen,Yu, Tianjun,Zeng, Yi,Chen, Jinping,Li, Yi
, p. 479 - 484 (2014)
A composite proton-reducing catalyst Hy@MCM-41 was created by using a hydrophobic [Fe-Fe]-hydrogenase mimic (Hy) incorporated into the K +-exchanged molecular sieve MCM-41. Hy acts as the active site to generate H2 by reducing H+, and MCM-41 provide a large surface area to maintain the dispersion of Hy and to prevent aggregation and precipitation. Hy@MCM-41 was successfully applied to the light-induced hydrogen production in pure water with an iridium compound [Ir(ppy)2bpy]Cl and triethylamine (TEA) as the photosensitizer and the sacrificial electron donor, respectively, exhibiting good stability and catalytic activity. The present study provides a general strategy for the application of water-insoluble catalysts in pure water by using mesoporous molecular sieves. Copyright