Research Article
A New Approach in Modifying Polymeric Coatings to Increase Corrosion Resistance Properties
Table 3
Electrical impedance spectroscopy results.
| | Sample | Clay (wt%) | Imp () 3.5 wt% NaCl solution | Imp () 3.5 wt% NaCl solution (80°C) |
| | Bare | — | 2 k | 2 k | | Pure epoxy | 0 | 500 k | 55 k | | 1 | 1 | 1 M | 500 k | | 2 | 2 | 11 M | 300 k | | 3 | 3 | 90 M | 19 k | | 4 | 4 | 3 M | 18 k | | 5 | 5 | 1 M | 13 k |
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