Calcium tannate was synthesized, characterized, and dispersed into an epoxy coating as inhibitive pigment. Electrochemical Impedance Spectroscopy (EIS) employed to monitor the anti-corrosive performance of formulated with as-prepared pigment after exposure salt spray chamber. Reference coatings commercial calcium phosphate unpigmented were also evaluated for comparison reasons. EIS results show...

Silver ion has been used for centuries to prevent and treat a variety of diseases and infections. In recent years, extensive studies have been undertaken on the use of antimicrobial properties of silver, incorporated within medical devices. The aim of this study was to prepare a formulation containing silver ion, which could be applied for wound dressing. The purity of nanosilver was measured b...