Transformation mechanism, kinetics and ecotoxicity of kaempferol and quercetin in the gaseous and aqueous phases: A theoretical combined experimental study - Ting-Ting Meng; Meng-Jiao Ding; Wan-Ying Yu; Xiao-Ming Song; Shuang Ni; Ke Zhang; Fan-Xing Xu; Feng-Yang Bai; Xiu-Mei Pan; Zhen Zhao (Science of The Total Environment, 2025)