Fig. 2: Synthesis and characterization of UHG hierarchical hybrid ZJU-68 microcrystals.

a Schematic of the synthesis of UHG hierarchical dye-assembled hybrid ZJU-68 microcrystals. b–i Optical micrographs of ZJU-68 (b), ZJU-68⊃MMPVP (c), ZJU-68⊃DMASM (d), ZJU-68⊃DPBDM (e), ZJU-68⊃DMASM + MMPVP (f), ZJU-68⊃DPBDM + DMASM (g), ZJU-68⊃DPBDM + MMPVP (h), and ZJU-68⊃DPBDM + DMASM + MMPVP (i); scale bars, 10 μm. j PXRD patterns of ZJU-68 and hierarchical hybrid ZJU-68 microcrystals, which indicate that hierarchical hybrid ZJU-68 microcrystals have a framework structure identical to that of ZJU-68