Nature CommunicationsZeolitic isolated protonic acid sites-mediated NH3 storage for robust NOx removalGuobo LiJian JiMeiyuan LiaoPenglu WangXiaonan HuLei ChenXueyan HouChangjin TangWenming LiuHonggen Peng2026-07-03Full textDOI https://doi.org/10.1038/s41467-026-75294-0