Mapping water uptake in organic coatings using AFM-IR.

@article{Morsch2015MappingWU,
  title={Mapping water uptake in organic coatings using AFM-IR.},
  author={Suzanne Morsch and Stuart Lyon and Paula J Greensmith and Steven D Smith and Simon R Gibbon},
  journal={Faraday discussions},
  year={2015},
  volume={180},
  pages={
          527-42
        }
}
The long-term failure of seemingly intact corrosion resistant organic coatings is thought to occur via the development of ionic transport channels, which spontaneously evolve from hydrophilic regions on immersion, i.e., as a result of localized water uptake. To this end, we investigate water uptake characteristics for industrial epoxy-phenolic can coatings after immersion in deionized water and drying. Moisture sorption and the changing nature of polymer-water interactions are assessed using… CONTINUE READING