Photoexcitation of Fe3O Nodes in MOF Drives Water Oxidation at pH=1 When Ru Catalyst Is Present,ChemSusChem

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Photoexcitation of Fe3O Nodes in MOF Drives Water Oxidation at pH=1 When Ru Catalyst Is Present
ChemSusChem ( IF 7.5 ) Pub Date : 2022-12-07 , DOI: 10.1002/cssc.202202124
Roman Ezhov ₁ , Alireza K Ravari ₁ , Mark Palenik ₂ , Alexander Loomis ₁ , Debora M Meira ₃ , Sergei Savikhin ₁ , Yulia Pushkar ₁

Affiliation

Photoactivity in acid: Visible light drastically improves electrocatalytic water splitting in acidic (pH=1) media with Fe-based metal–organic frameworks (MOFs) doped with ruthenium complex as the catalysts. Photoactivation at applied potential (1.4 V vs. Ag/AgCl) induces a charge transfer in μ-oxo Fe₃O nodes of the MOFs, boosting water oxidation promoted by Ru-electrocatalyst.

中文翻译：

当存在 Ru 催化剂时，MOF 中 Fe3O 节点的光激发在 pH = 1 时驱动水氧化

酸中的光活性：可见光显着改善酸性 (pH = 1) 介质中的电催化水分解，其中铁基金属有机框架 (MOF) 掺杂钌络合物作为催化剂。施加电位（1.4 V vs. Ag/AgCl）下的光活化会在MOF 的μ-oxo Fe ₃ O 节点中引起电荷转移，从而促进由 Ru 电催化剂促进的水氧化。

更新日期：2022-12-07

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