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Fig. 9 | Nanoscale Research Letters

Fig. 9

From: Preparation of SnIn4S8/TiO2 Nanotube Photoanode and Its Photocathodic Protection for Q235 Carbon Steel Under Visible Light

Fig. 9

Tafel curves of Q235 CS in 3.5% NaCl solution under different conditions, a bare Q235 CS, b Q235 CS coupled to TiO2 NTs film in the dark, c Q235 CS coupled to SnIn4S8/TiO2 composite film in the dark, d Q235 CS coupled to TiO2 NTs film under visible light irradiation, and e Q235 CS coupled to SnIn4S8/TiO2 composite film under visible light irradiation

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