Adsorption of sodium flufenaminate in zinc from aqueous solutions

作者：Andreeva N P^*; Ushakova Yu V; Kuznetsov Yu I; Agafonkina M O; Kazansky L P; Andreev Yu Ya

来源：Protection of Metals and Physical Chemistry of Surfaces, 2014, 50(7): 860-865.

DOI：10.1134/S2070205114070041

• adsorption
• passivity
• zinc
• ellipsometry
• sodium flufenaminate
• XPS

Adsorption of sodium flufenaminate (SFF) anions on a zinc surface in borate buffer solutions at pH 7.4 and 9.1 has been studied by the ellipsometry and XPS techniques. SFF adsorption was described by the Frumkin isotherm with high free adsorption energy. The SFF molecule adsorbs on the surface of oxidized zinc through the carboxyl group.

• 出版日期2014-12