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. Author manuscript; available in PMC: 2015 Jul 14.
Published in final edited form as: J Phys Chem C Nanomater Interfaces. 2015 Mar 11;119(13):7525–7533. doi: 10.1021/acs.jpcc.5b02036

Figure 1.

Figure 1

Summary of synthetic steps for the preparation of the TiO2/PMAA nanoparticle SABRE catalysts (NPCs). The ratio of amino-pyridine/catalyst moieties to polymer strands is expected to be ~1:1; the final structure is depicted with one possible configuration, with the catalyst moiety bound to a terminal amino-pyridine group; amino-pyridine/catalyst moieties may also functionalize repeat units. Bare TiO2 NPs, NPs coated/infused with PMAA, and final functionalized NPCs are shown in grey, light blue, and orange/red, respectively. Components are not drawn to scale.