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. 2023 Nov 20;15(48):56587–56599. doi: 10.1021/acsami.3c14348

Figure 3.

Figure 3

(A, B) Emission spectra of UiO-66-(OH)2 after different times of exposition to a saturated atmosphere of (A) HCl and (B) Et3N. The samples were excited at 380 nm. The inset photos show the real luminescence of the MOF material before and after its exposure to the corresponding vapors under irradiation with UV light (365 nm). (C, D) Schematic representation of UiO-66-(OH)2 in powder form after its interaction with a saturated atmosphere of (C) HCl and (D) Et3N vapors.