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Aloe Plant Extract as Environmentally Friendly Inhibitor on the Corrosion of Aluminum in Hydrochloric Acid in Absence and Presence of Iodide Ions

“…Investigations have been made recently into the corrosion inhibiting properties of natural products of plant origin, which was found to exhibit good inhibition efficiencies (F. Zucchi, I. H. Omar, 1985)(M. Kliskic, J. Radosevic, S. Gudic and V. Katalinik, 2000) (A. Y. El-Eter, 2003)(M. Abdallah, 2004)( E. E. Oquzic, 2006). The use of natural products for metals protection is of much importance because in addition to being inexpensive, readily available and renewable sources of materials, plant products are environmentally friendly and ecologically acceptable.…”

Corrosion Inhibitive Effect and Adsorption Behaviour of Hibiscus Sabdariffa Extract on Mild Steel in Acidic Media

“…Such investigation is of much importance because in addition to being environmentally friendly and ecologically acceptable, plant products are inexpensive, readily available and renewable sources of materials. Although a number of insightful papers have been devoted to corrosion inhibition by plant extracts [9][10][11][12], reports on the detailed mechanisms of the adsorption process are still scarce. Such has been the current research focus in our laboratory [13].…”

Corrosion Inhibition of Aluminum in 0.5 M HCl by Garlic Aqueous Extract

“…Some research groups have reported the successful use of naturally occurring substances to inhibit the corrosion of metals in acidic and alkaline environment. Delonix regia extracts inhibited the corrosion of aluminum in hydrochloric acid solutions 13 , rosemary leaves were studied as corrosion inhibitor for the Al + 2.5Mg alloy in a 3% NaCl solution at 25°C 14 , and El-Etre investigated natural honey as a corrosion inhibitor for copper 15 and investigated opuntia extract on aluminum 16 .…”