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生物通
4月
高负载诱导的碳氮化物铁二聚体促进超氧自由基(·O2?)生成及其仿生 ...
本研究通过高负载策略成功合成铁二聚体催化剂(Fe-32.5),解决了单原子催化剂(SACs)在多重反应中吸附位点单一的问题。利用X射线吸收精细结构(EXAFS)和密度泛函理论(DFT)证实Fe-Fe二聚体通过桥键吸附O2??,显著降低反应能垒(1.64 eV),提升过氧化物酶(POD)样活性,为 ...
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