Ligand-mediated interfacial engineering in nanocluster-based photo-Fenton-like catalysts: unveiling the paradox of dispersion versus active site accessibility

Ying Yang; Fengyu Qian; Xinyu Li; Zirong Tang; Qingnan Meng; Shan Ding; Pan Pan; Lirui Shen; Ju Wu; Wengui Chang

doi:10.1039/D6CY00039H

Ligand-mediated interfacial engineering in nanocluster-based photo-Fenton-like catalysts: unveiling the paradox of dispersion versus active site accessibility

Ying Yang,

*^a Fengyu Qian,^a Xinyu Li,^a Zirong Tang,^a Qingnan Meng,^a Shan Ding,^a Pan Pan,^a Lirui Shen,^a Ju Wu*^a and Wengui Chang*^a

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* Corresponding authors

^a College of Materials and Chemical Engineering, Anhui Province Key Laboratory of Conservation and Utilization for Dabie Mountain Special Bio-Resources, West Anhui University, Lu'an, Anhui 237012, P. R. China
E-mail: y_ying99@163.com

Abstract

We report a counterintuitive finding: hydrophobic Au₂₅ on MnO₂, despite lower surface dispersibility, preserves and exposes more active sites, leading to enhanced photo-Fenton-like degradation of organic pollutants through optimized interface reaction.

Catalysis Science & Technology

Ligand-mediated interfacial engineering in nanocluster-based photo-Fenton-like catalysts: unveiling the paradox of dispersion versus active site accessibility

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Ligand-mediated interfacial engineering in nanocluster-based photo-Fenton-like catalysts: unveiling the paradox of dispersion versus active site accessibility

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