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Fe‐Nx im Low‐Spin‐Zustand ist das aktive Zentrum bei der homolytischen Spaltung von H2O2 zu .OH, wie Wenting Wu, Mingbo Wu et al. in ihrem Forschungsartikel auf S. 8971 berichten. Fe/Fe3C fördert die Bildung von Fe‐Nx‐Zentren für diesen homolytischen Spaltungsprozess und ermöglicht die hochselektive CH4‐Oxidation zu HCOOH unter Lichteinstrahlung.
H2O2 as a well‐known efficient oxidant is widely used in the chemical industry mainly because of its homolytic cleavage into .OH (stronger oxidant), but this reaction always competes with O2 generation resulting in H2O2 waste. Here, we fabricate heterogeneous Fenton‐type Fe‐based catalysts containing Fe‐Nx sites and Fe/Fe3C nanoparticles as a model to study this competition. Fe‐Nx in the low spin...
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