A Fluoro-Chromogenic Sensor Based on Organic Molecular Framework for Cu2+ and F− in Aqueous Soluble DMSO - Veikko Uahengo; Yan Zhang; Bi Xiong; Pingping Zhao; Ping Cai; Lydia Rhyman; Ponnadurai Ramasami; Kai Hu; Gongzhen Cheng (Journal of Fluorescence, 2017)