The effects of Phyllanthus amarus extract on corrosion and kinetics of corrosion process of aluminum in alkaline solution

Corrosion Inhibition performance of polyethylene glycol/ polytriethanolamine inhibitors on corrosion of carbon steel in acidic medium

“…However, the displacement of E corr is less than 85 mV for all the studied inhibitors, but this displacement is not more than 43 mV. Therefore, these inhibitors can be classified as mixed-type inhibitors with a domain for anodic type inhibition [54][55][56]. Moreover, the values of the anodic and cathodic Tafel slopes ( a ,  c ) showed no obvious changes with the addition of the inhibitors, which suggests that the inhibiting action of the inhibitors occurred by simple blocking of the available cathodic sites on the metal surface, which lead to a decrease in the exposed area necessary for hydrogen evolution and lowered the dissolution rate with increasing P 8 , P 10 , and P 12 inhibitor concentration [57][58][59].…”

Effect of some peel extracts on the corrosion behavior of aluminum alloy in alkaline medium

“…Thus, it is desirable to develop an environmentally safe corrosion inhibitor, and for this purpose, natural products have been proved as very good inhibitors for aluminum in alkaline medium [8][9][10][11][12][13]. In view of this, we have chosen peels as inhibitors because they are environmentally benign, very cheap, and easily available materials as corrosion inhibiting additives that can be extracted by simple procedure with low cost and also they contain various bioactive compounds having the ability to attach toward corroding metal surfaces.…”

Statistical Analysis of Corrosion Inhibition of Water Hyacinth on Mild Steel in an Acidic Medium

“…The use of inhibitors has been widely accepted due to their ability to reduce the rate of corrosion when introduced into a corrosive environment [3]. While literature reports abound in the use of organic and inorganic substances to inhibit corrosion in metals [3][4][5], there are however, many inorganic corrosion inhibitors with secondary effects in damaging the environment due to their toxicity [3]. Over the years concerted efforts have been made towards replacing these inhibitors with green alternatives which are cheap, eco-friendly, non-toxic, and biodegradable.…”