fig4
Figure 4. (A) Production yields and CO selectivity over In2O3, INx, and Nb2O5; (B) Comparison of CO2 photoreduction performance among various In2O3/Nb2O5 composites; (C) Total ion chromatography and corresponding mass spectra of products from the photocatalytic reduction of 13CO2 over IN10. RT denotes retention time. This figure is quoted with permission from Deng et al.[15].
