In Situ Quantitative Monitoring of Adsorption from Aqueous Phase by UV–vis Spectroscopy: Implication for Understanding of Heterogeneous Processes oleh Xu‐Dan Yang, Bo Gong, Wei Chen, Jie‐Jie Chen, Chen Qian, Rui Lu, Yuan Min, Ting Jiang, Liang Li, Han‐Qing Yu