Skip to main content
. Author manuscript; available in PMC: 2017 Oct 10.
Published in final edited form as: Angew Chem Int Ed Engl. 2016 Oct 10;55(42):13090–13094. doi: 10.1002/anie.201606895

Figure 1.

Figure 1

(a) Photographs of SiO2 nanoparticle solutions before (SiO2-OH) and after ligand exchange (M-SiO2) in a water-chloroform mixture with and without 365 nm UV irradiation, and (b) TEM images of SiO2-OH, SiO2-NH2 and M-SiO2 nanoparticles.