Ionic Liquid-Modified Porous Organometallic Polymers as Efficient and Selective Photocatalysts for Visible-Light-Driven CO2 Reduction
(a) FT-IR spectra of Re-POMP, Re-POMP-IL1.0, and their precursors. (b) Solid-state 13C CP/MAS NMR spectra of Re-POMP and Re-POMP-IL1.0. (c) XPS survey spectra of Re-POMP and Re-POMP-IL1.0. (d) XPS spectra of Re 4f in 1a, Re-POMP, and Re-POMP-IL1.0.