Photoactivity of Titanium Dioxide Foams

Table 1

Concentration changes and calculated photonic efficiencies (ζ%).

Sample	∆CNO (ppm)	∆ (ppm)	∆CNO2 (ppm)	∆nNO/∆t (10^−10 mol·S^−1)	ζ%
TiO2 P25	0.3	0.1	0.2	6.26	1.4
TiO2-foam-1	0.5	0.2	0.3	10.4	1.9

Hexylic acid as amphiphilic molecule.