High-Efficiently Photoelectrochemical Hydrogen Production over Zn-Incorporated TiO₂ Nanotubes

Table 1

Surface areas and average pore-diameter for TNT and Zn-TNT calculated by BET method.

	BET multipoint surface area [m^2g^−1]	Total pore volume (𝑃/𝑃0=0.990) [cm^3g^−1]	Average pore diameter [nm]
TNT	104.21	0.2325	8.9262
0.001 mol% Zn-TNT	118.21	0.4605	15.583
0.01 mol% Zn-TNT	135.71	0.428	12.615
0.1 mol% Zn-TNT	153.01	0.293	7.66