Center for Education and Research on Macromolecules, University of Liège, Sart-Tilman, B6, B-4000 Liège, Belgium.
Langmuir. 2012 Feb 7;28(5):2971-8. doi: 10.1021/la204385f. Epub 2012 Jan 18.
A facile and green approach is developed to impart remarkable protection against corrosion to galvanized steel. A protecting multilayer film is formed by alternating the deposition of a polycation bearing catechol groups, used as corrosion inhibitors, with clay that induces barrier properties. This coating does not affect the esthetical aspect of the surface and does not release any toxic molecules in the environment.
一种简便且环保的方法被开发出来，以显著提高镀锌钢的抗腐蚀性。通过交替沉积带有儿茶酚基团的聚阳离子（用作腐蚀抑制剂）和具有阻隔性能的粘土，形成了具有保护作用的多层膜。这种涂层不会影响表面的美观，也不会向环境中释放任何有毒分子。
