Corrosion inhibition on mild steel in 1 M HCl solution byCryptocarya nigraextracts and three of its constituents (alkaloids)

Abstract

Staggered and systematic arrangement of N-methyllaurotetanine 2 on the MS surface.

A Green Approach: Evaluation of Combretum indicum (CI) Leaf Extract as an Eco-friendly Corrosion Inhibitor for Mild Steel in 1M HCl

“…Therefore, natural products have been used as environmentally acceptable, readily available, and low-cost inhibitors. Plant extracts are a rich source of natural chemical compounds, which are analogous to organic inhibitors [1][2][3][4].…”

Efficient corrosion inhibition by sugarcane purple rind extract for carbon steel in HCl solution: mechanism analyses by experimental and in silico insights

“…2 While, another featured vibration for avonoid is recognized at 1625 cm À1 (aromatic oxide). 30 The peak located at 1415 cm À1 corresponds to the stretching vibration of C-O-C. 1 The shoulder peak at 1053 cm À1 is the characteristic adsorption of the glycosidic structure. 13 The presence of substituted glucopyranose is conrmed by the peaks at 923 and 870 cm À1 .…”

Chemical and Electrochemical Study of Effect of Soluble Sulfonated Polystyrene on Mild Steel Interface in Hydrochloric Acid Solution

“…in a calm condition mostly as noble reducing agent of corrosion on metals. Water soluble polymers has been extensively tested in many ways and have found that their high surface coverage area has strong absorption ability towards metal exterior and effectively protect the iron from corrosion [13].…”