Nature CommunicationsHierarchical Ru0/Ruδ+/Al2O3 electrocatalyst enabling phenolic contaminant-to-chemical conversionRenyu WangGong ZhangLizhe LiuQinghua JiHuachun LanJiuhui QuHuijuan Liu2025-11-24Full textDOI https://doi.org/10.1038/s41467-025-65330-w