Figure 2

Digital photographs of single crystals. Color-changed crystal images of the as-prepared In-BTB and six dye@In-BTB MOFs. All six dyes were encapsulated into In-BTB in ethanol at room temperature.
Digital photographs of single crystals. Color-changed crystal images of the as-prepared In-BTB and six dye@In-BTB MOFs. All six dyes were encapsulated into In-BTB in ethanol at room temperature.