International Journal of Photoenergy / 2012 / Article / Tab 1

Research Article

One-Step Cohydrothermal Synthesis of Nitrogen-Doped Titanium Oxide Nanotubes with Enhanced Visible Light Photocatalytic Activity

Table 1

Nitrogen physisorption properties of N-doped TC-series.

SampleUrea (g) (m2/g)a (nm)b (cm3/g)c

TC-00.002079.20.48
TC-11.8829215.01.01
TC-1(400)1.887331.80.57

aBET surface area calculated from the linear part of BET plot.
bEstimated using the adsorption branch of the isotherm by BJH method.
cSingle-point total pore volume of pores at = 0.97.

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