Citation: Olusegun K. Abiola, Y. Tobun. Cocos nucifera L.water as green corrosion inhibitor for acid corrosion of aluminium in HCl solution[J]. Chinese Chemical Letters, ;2010, 21(12): 1449-1452. doi: 10.1016/j.cclet.2010.07.008 shu

Cocos nucifera L.water as green corrosion inhibitor for acid corrosion of aluminium in HCl solution

Olusegun K. Abiola ^a, ,
Y. Tobun ^b

a Department of Chemistry, Federal University of Petroleum Resources, Effurun, Nigeria;
b Department of Chemistry, University of Lagos, Akoka, Lagos, Nigeria

Received Date: 19 April 2010

The ability of Cocos nucifera L. water (CW) as non-toxic corrosion inhibitor for acid corrosion of aluminium in 0.5 mol/L HCl has been studied using chemical technique. CW shows significant inhibition as corrosion inhibitor, with 93% efficiency at the highest concentration of the inhibitor. The inhibitive action is attributed to the adsorption of the inhibitor molecules on metal surface following Langmuir adsorption isotherm.
- Cocos nucifera L.water,
- Acid inhibition,
- Green inhibitor,
- Aluminium,
- Weight loss
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