氧缺陷型TiO2-x可见光催化性能的研究
操小鑫, 陈亦琳, 林碧洲, 高碧芬

Study of the Photocatalytic Performance of Oxygen-deficient TiO2 Active in Visible Light
CAO Xiao-Xin, CHEN Yi-Lin, LIN Bi-Zhou, GAO Bi-Fen
图3 不同样品的表面Ti 3+ 含量和体相表面缺陷浓度的比值
Fig. 3 Ratios of surface Ti 3+ Ti total and I b I s as a function of the postcalcination temperature. I b and I s refer to the intensity of the ESR signals at g = 2.003 and g = 1.987, respectively