Research Article
Facile Synthesis and Photocatalytic Property of Titania/Carbon Composite Hollow Microspheres with Bimodal Mesoporous Shells
Table 2
Effects of calcination time on surface areas and pore parameters of TiO2/C composite microspheres at 450°C.
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aThe BET surface area was determined by multipoint BET method using the adsorption data in range from 0.05 to 0.3. bPore volume and average pore size were determined by nitrogen adsorption volume at . cThe porosity is estimated from the pore volume determined using the desorption data at . |