Citation: Chen, Zi-Peng; Li, Ding; Xu, Lei; Jiang, Yu-Fei; Lin, Kai; Zhao, Yue; Zhao, Jing (2022). Cationic metal--organic frameworks constructed from a trigonal imidazole-containing ligand for the removal of Cr2O72− in water. New Journal of Chemistry, 46, pp. 12994-13000.