Formal water oxidation turnover frequencies from MIL-101(Cr) anchored Ru(bda) depend on oxidant concentration,Chemical Communications

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Formal water oxidation turnover frequencies from MIL-101(Cr) anchored Ru(bda) depend on oxidant concentration
Chemical Communications ( IF 4.3 ) Pub Date : 2018-06-12 , DOI: 10.1039/c8cc02300j
Asamanjoy Bhunia ₁ , Ben A Johnson , Joanna Czapla-Masztafiak , Jacinto Sá , Sascha Ott

Affiliation

The molecular water oxidation catalyst [Ru(bda)(L)₂] has been incorporated into pyridine-decorated MIL-101(Cr) metal–organic frameworks. The resulting MIL-101@Ru materials exhibit turnover frequencies (TOFs) up to ten times higher compared to the homogenous reference. An unusual dependence of the formal TOFs on oxidant concentration is observed that ultimately arises from differing amounts of catalysts in the MOF crystals being active.

中文翻译：

来自 MIL-101(Cr) 锚定的 Ru(bda) 的正式水氧化周转频率取决于氧化剂浓度

分子水氧化催化剂 [Ru(bda)(L) ₂ ] 已被掺入吡啶装饰的 MIL-101(Cr) 金属-有机骨架中。与同质参考相比，由此产生的 MIL-101@Ru 材料的转换频率 (TOF) 高达十倍。观察到正式的 TOF 对氧化剂浓度的不寻常依赖性，这最终是由于 MOF 晶体中不同数量的催化剂具有活性。

更新日期：2018-06-22

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