Accelerated Self-Photopolymerization of Phenolics in Microdroplets Contributes to the Brown Carbon Formation - Haoran Yu; Xinrui Yang; Longgang Chu; Ruobing Wang; Zhaoyue Sun; Juan Gao; Davide Vione; Bing Wu; Hongqiang Ren; Chongqin Zhu; Joseph S. Francisco; Cheng Gu (Journal of the American Chemical Society, 2026)