Optimizing water dissociation dehydrogenation process via Sn single atom incorporation for boosting photocatalytic CO2 methanation
Optimizing water dissociation dehydrogenation process via Sn single atom incorporation for boosting photocatalytic CO2 methanation
研究概述
研究内容请参见论文原文。
谱图与表征信息
Figure 2. Structure and properties of catalysts (A–C) XPS spectra of the samples. (A) O 1s, (B) Co 2p, and (C) Sn 3d. (D) Co K-edge XANES spectra of Co3O4x and 1.0-Sn/Co3O4x along with those of Co foil, CoO, and Co3O4 as reference standards. (E) Fourier transformed EXAFS spectra of Co3O4x and 1.0-Sn/Co3O4x. (F) Sn K-edge XANES spectra of 1.0-Sn/Co3O4x along with those of Sn foil, SnO, and SnO2 as reference standards. (G) Fourier transformed EXAFS spectra of 1-Sn/Co3O4x, SnO, SnO2, and Sn foil. (H) Corresponding WTs for the k3-weighted Sn K-edge EXAFS signals of 1.0-Sn/Co3O4x, SnO, SnO2, and Sn foil.