Research Article
Facile Synthesis and Photocatalytic Property of Titania/Carbon Composite Hollow Microspheres with Bimodal Mesoporous Shells
Table 1
Effects of calcination time on phase structure, phase content, and average crystallite sizes of TiO2/C composite microspheres at 450°C.
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aEstimated from the data of TGA-DSC measurement. bAverage crystalline size of TiO2 was determined by XRD using Scherrer equation. Relative anatase crystallinity: the relative intensity of the diffraction peak from the anatase (101) plane (indicated in parentheses, reference = sample calcined at 450°C for 0.5 h). cDetermined by XRD method. |