Research Article
Preparation of Transparent Film of Layered Double Hydroxide with Anionic Pyrene Derivatives and Its Luminous Toluene Detection Ability
Figure 6
Photograph of the Pyr−/LDH film under (a) room light, (b) UV light irradiation (365 nm), and (c) UV-Vis absorption spectra of the Pyr−/LDH film (black line) and Pyr- aqueous solution ( mol/L, red line).
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