fig2

Figure 2. (A) Schematic diagram of the building unit structure of JUC-560 and JUC-561; (B) Schematic diagram of the structure of JUC-560 and JUC-561. Extended structures of mesoporous (C) 2D JUC-560 and (D) 3D JUC-561. 2D sql and 3D ffc net for (E) JUC-560 and (F) JUC-561 respectively; (G) Iodine uptake of JUC-560 as a function of exposure time at 75 °C and ambient pressure; (H) Iodine uptake of JUC-561 as a function of exposure time at 75 °C and ambient pressure; (I) Iodine retention of JUC-560 after capturing iodine upon exposure to air at 25 °C and ambient pressure; (J) Iodine retention of JUC-561 after capturing iodine upon exposure to air at 25 °C and ambient pressure; (K) Recyclability of JUC-560 in iodine adsorption; (L) Recyclability of JUC-561 in iodine adsorption. Reproduced with permission from ref^[99], Copyright 2021, Royal Society of Chemistry. 2D: Two-dimensional; 3D: three-dimensional.