Researchers from the Institute of Physics and the Institute of Molecular and Cell Biology of the University of Tartu have shown in a recently published study that antibacterial coatings which initially appear highly effective at destroying bacteria, may lose their performance over time. Therefore, long-term testing is essential for developing the best antibacterial materials. The article describing the results of the study, "Artificial aging induced changes in ZnO- and TiO₂-based polyacrylic surface coatings," was published in the journal npj Materials Degradation.
