Research Article

Influence of Surfactant on the Morphology and Photocatalytic Activity of Anatase TiO2 by Solvothermal Synthesis

Table 1

The average crystallite size, relative crystallinity, and BET surface area of the samples.

SamplesRelative crystallinity (%)Average crystallite size (nm)BET surface area (m2/g)

a10024.549.09
b12515.183.45
c12128.267.64
d10327.276.31