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. 2019 Jul 3;9(7):974. doi: 10.3390/nano9070974

Figure 4.

Figure 4

(a) Fabrication process for Al-MIL-53-NO2@PVDF MOF-polymer mixed-matrix membranes (MMMs). (b) Fluorescence spectra of Al-MIL-53-NO2@PVDF MMMs (70 wt%) with different concentrations of H2S (excited at 396 nm). (c) Fluorescence response of Al-MIL-53-NO2 MMMs at 466 nm toward various analytes. Reproduced with permission from [80]. Copyright Wiley-VCH, 2016.