AApplied Catalysis B: Environmental3/21/2026Ag single atom unlocks on-site C-C coupling and lattice oxygen loop for efficient photocatalytic methane conversion to ethaneQian Yang·Xiaodong Wang·Chuande Huang·Chun-Ran Chang·Zhen Wang·Lunqiao Xiong·Jian Lin·Yanyan Zhu·Junwang Tang·Yue Hu·Tao BanRead at Applied Catalysis B: EnvironmentalTagsAdvanced Photocatalysis TechniquesRenewable Energy, Sustainability and the Environment