caa a22 4500 475816080 CHVBK 20180406123810.0 cr unu---uuuuu 170329e20000501xx s 000 0 eng 10.1023/A:1003964304448 doi (NATIONALLICENCE)springer-10.1023/A:1003964304448 Cleaning of copper foil coated with sodium hexanoate as corrosion inhibitor [Elektronische Daten] [N. Bellakhal, K. Draou, A. Addou, J.L. Brisset] Sodium hexanoate is proposed as corrosion inhibitor for copper when the metal is situated in an aggressive aqueous or gaseous environment. The efficiency of the inhibitor, measured by electrochemical techniques in the ASTM 1384 standard solution, depends on the hexanoate concentration. Copper foils immersed in a (0.1 M) sodium hexanoate conditioning bath, and later exposed to a strongly oxidizing gliding arc plasma in humid air, yield oxide layers, the thickness and the nature of which differ from the unconditioned samples since the voltammograms show no CuO at the surface. The organic salt thus limits the oxidation process induced by the gaseous species. The organic layer remains active for at least 30 min. For longer exposures, the salt begins to degrade to carbon dioxide, which makes the plasma treatment a useful tool to clean metallic surfaces. Kluwer Academic Publishers, 2000 copper nationallicence corrosion inhibitor nationallicence gliding arc plasma nationallicence humid air plasma nationallicence non-thermal plasma nationallicence sodium hexanoate nationallicence surface cleaning nationallicence Bellakhal N. Laboratoire d'Electrochimie Interfaciale et de Chimie Analytique, Université de Rouen, 76821, Mont Saint Aignan Cedex, France aut Draou K. Laboratoire d'Electrochimie Interfaciale et de Chimie Analytique, Université de Rouen, 76821, Mont Saint Aignan Cedex, France aut Addou A. Département de Chimie, Université de Mostaganem, Chemin des Crêtes, Mostaganem, Algeria aut Brisset J.L. Laboratoire d'Electrochimie Interfaciale et de Chimie Analytique, Université de Rouen, 76821, Mont Saint Aignan Cedex, France aut Journal of Applied Electrochemistry Kluwer Academic Publishers 30/5(2000-05-01), 595-600 0021-891X 30:5<595 2000 30 10800 https://doi.org/10.1023/A:1003964304448 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1003964304448 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bellakhal N. Laboratoire d'Electrochimie Interfaciale et de Chimie Analytique, Université de Rouen, 76821, Mont Saint Aignan Cedex, France aut NATIONALLICENCE 700 1- Draou K. Laboratoire d'Electrochimie Interfaciale et de Chimie Analytique, Université de Rouen, 76821, Mont Saint Aignan Cedex, France aut NATIONALLICENCE 700 1- Addou A. Département de Chimie, Université de Mostaganem, Chemin des Crêtes, Mostaganem, Algeria aut NATIONALLICENCE 700 1- Brisset J.L. Laboratoire d'Electrochimie Interfaciale et de Chimie Analytique, Université de Rouen, 76821, Mont Saint Aignan Cedex, France aut NATIONALLICENCE 773 0- Journal of Applied Electrochemistry Kluwer Academic Publishers 30/5(2000-05-01), 595-600 0021-891X 30:5<595 2000 30 10800 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer