Preparation and Progress in Application of Gold Nanorods

Figure 9

(a) Schematic illustration for the synthesis of GNRs/PPy/m-SiO₂ core/shell hybrids. (b, A) Temperature change curves of GNRs, GNRs/PPy, GNRs/m-SiO₂, and GNRs/PPy/m-SiO₂ core/shell hybrids upon exposure to the NIR laser (808 nm, 3 W/cm², 10 min). (b, B) DOX release curves of GNRs/m-SiO₂ and GNRs/PPy/m-SiO₂ in PBS (pH = 5.3) with NIR laser irradiation (808 nm, 3 W/cm²). (c) The tumor temperature of GNRs/PPy/m-SiO₂ under laser irradiation [58].

(a)

(b)

(c)