C, N Doped TiO2 Nanoparticles with Abundant Surface Ti3+ and Oxygen Vacancies for Visible-Light Photocatalytic Hydrogen Production
C, N Doped TiO2 Nanoparticles with Abundant Surface Ti3+ and Oxygen Vacancies for Visible-Light Photocatalytic Hydrogen Production
研究概述
研究内容请参见论文原文。
谱图与表征信息
Figure 2. (a) Ti 2p XPS spectra, (b) EPR spectra, (c) O 1s XPS spectra, and (d) C 1s XPS spectra for pure TiO2 and 18%C,N/TiO2. (e) N 1s XPS spectra of 18%C,N/TiO2. (f) The XANES spectra (inset is the magnified image) and (g) Fourier-transformed Ti K-side EXAFS spectra of Ti foil, pure TiO2, 18%C,N/TiO2, TiC, and TiN. (h) The wavelet transforms for the k3-weighted EXAFS signals of Ti foil, pure TiO2, and 18%C,N/TiO2 samples.