Corrosion inhibition and adsorption of resins on aluminium pigment

2002 ◽  
Vol 85 (2) ◽  
pp. 111-114 ◽  
Author(s):  
B. Müller
2019 ◽  
Author(s):  
Chem Int

The corrosion inhibition characteristics of two medicinal molecules phenylalanine and rutin on mild steel in 1.0M Hydrochloric acid were evaluated using gravimetric method. Corrosion inhibition efficiency of 83.78 and 90.40 % was obtained respectively after seven days. However, phenylalanine showed weak accumulative higher corrosion inhibition efficiency. The presence of both molecules in the corrosive environment reduced the corrosion rate constant and increased the material half-life. Thermodynamic data calculated suggests a spontaneous adsorption of the molecules on the mild steel’s surface.


Sign in / Sign up

Export Citation Format

Share Document