Figure 2
(A) TEM images of single Ag@SiO2 NPs and distribution of Ag@SiO2 NPs in EtOH. (B) UV-vis spectra of β-CD dimer@Ag@SiO2 NPs added perylene at (a) 1 × 10−4 M (b) 1 × 10−5 M (c) 1 × 10−6 M and (d) 1 × 10−7 M, and (e) β-CD dimer@Ag@SiO2 NPs in the absence of perylene and (f) Ag@SiO2 NPs.
