Fig. 6From: Photodegradation of Stearic Acid Adsorbed on Superhydrophilic TiO2 Surface: In Situ FT-IR and LDI StudyLDI spectra of stearic acid from mesoporous TiO2 400оС film after 0-, 15-, and 75-min irradiation. Positive (a) and negative (b) modesBack to article page