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. 2021 Nov 10;14(22):6759. doi: 10.3390/ma14226759

Figure 2.

Figure 2

(A) Chemical structure of NPDC. Photographs of gel-to-sol transition of NPSC-based organogel without (B) and with (C) 360 nm UV illumination. (D) PL spectra of NPDC under different conditions (λex = 420 nm) with inset showing fluorescence lifetime-decay profiles. (E) AFM image of aggregations of NPDC. (F) CAFM image of toluene gel of NPDC onto HOPG as surface. Adapted with permission [81]; copyright 2013, Royal Society of Chemistry. (G) Schematics of fabrication procedure of sonometallogel from CADL and metal ions along with fluorescent photographs. (H) PL spectra showing dilution of sonometallogel to demonstrate presence of AIE and ACQ phenomena. (I) Experimental Nyquist impedance diagrams before and after sonication. Adapted with permission [82]; copyright 2017, Royal Society of Chemistry.