Nature CommunicationsDual-metal-doped perovskite adsorbents for efficient removal of humic acidLekai ZhaoQiang LiShuang HanXiao MaMing ZhouQiuyue WangShasha FengZe-Xian LowZhaoxiang ZhongWeihong Xing2026-03-12Full textDOI https://doi.org/10.1038/s41467-026-70286-6