Figure 5.

EIS spectra for different Ce-TiO2coatings 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.

Li et al. Nanoscale Research Letters 2012 7:227   doi:10.1186/1556-276X-7-227
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