From the figure, adsorption kinetics of all materials follow an increasing trend with the temperature rise, suggesting the dye adsorption process as an endothermic process.
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Fine-tuning the dye adsorption capacity of UiO-66 by a mixed-ligand approach.
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In addition, the surface area of materials is observed to have a decreasing trend with an increasing number of ATA ligands connected to the framework, as that of UiO-66-0.5ATA, UiO-66-0.75ATA and UiO-66-ATA were determined to be 877.1, 579.4, and 441.9 m 2 /g, respectively.