Fig. 1From: Preparation of SnIn4S8/TiO2 Nanotube Photoanode and Its Photocathodic Protection for Q235 Carbon Steel Under Visible Lighta Schematic illustration of the synthetic process for the preparation of the SnIn4S8/TiO2 composite film; schematic illustration of the experimental devices for photoelectrochemical measurements including b OCP variations and c photocurrent density variationsBack to article page