Bogaerts W., Vuthi T., Phong P.H., Hanh P.H., Linh D.C., Addul R.
University of Leuven, BE
Keywords: corrosion, inhibitors, metal, Tropical plants extracts
The authors present an overview of the work & results obtained in the framework of a bilateral cooperation program between Belgium and Vietnam to discover new environmentally-friendly corrosion inhibitors or ‘harmless corrosion inhibitors to nature” based on components from naturally-occurring tropical plants. A few hundreds of tests/experiments of a dozen selected tropical plant-extracts as corrosion inhibitors have been performed employing electrochemical impedance spectroscopy (EIS), potentiostatic and potentiodynamic polarization techniques. The efficiency of these extracts, i.e. slow down or reduce corrosion of a metal/alloy when added to a given environment with different concentrations is illustrated.
Journal: TechConnect Briefs
Volume: Technical Proceedings of the 2009 Clean Technology Conference and Trade Show
Published: May 3, 2009
Pages: 333 - 336
Industry sectors: Advanced Materials & Manufacturing | Energy & Sustainability
Topic: Sustainable Materials
ISBN: 978-1-4398-1787-2