Figure 5From: Study on cerium-doped nano-TiO2 coatings for corrosion protection of 316 L stainless steelEIS spectra for different Ce-TiO 2 coatings after 7 days of immersion. (a) bare 316 L, (b) pure TiO2, (c) 0.2%Ce-TiO2, (d) 1.2%Ce-TiO2, and (e) 2.2%Ce-TiO2.Back to article page