Figure 2

(A) TEM image of PCG-MSNs synthesized; (B) Pore size distributions of PCG-MSNs and MSNs; (C) N2 adsorption-desorption isotherms of PCG-MSNs and MSNs.

(A) TEM image of PCG-MSNs synthesized; (B) Pore size distributions of PCG-MSNs and MSNs; (C) N2 adsorption-desorption isotherms of PCG-MSNs and MSNs.