Synthesis and Characterization of Novel Fatty Alcohol Ethoxylate Surfactants for Corrosion Inhibition of Mild Steel

Exploration of rice husk ash as a green corrosion inhibitor immersed in NH4Cl 7.5 % solution

“…In short, the physiosorption is governed by the van der Waals forces between long chains of Si– O –Si to allow the inhibitor coated on the metal surface due to adsorption to displace more water molecules and increase potential protection [ 46 ].…”

Principles and theories of green chemistry for corrosion science and engineering: design and application

“…Their findings indicated that the chloride ions acted synergistically to enhance the %IE of CTAB in various acid concentrations. In a different investigation, 557 researchers explored the impact of halide salts, specifically NaCl, NaBr, and NaI, on the corrosion inhibition properties of a cationic Gemini surfactant known as 1,3-butan-bis-(dimethyl dodecyl ammonium bromide), referred to as 12-4-12, when applied to low carbon steel immersed in a 1 M HCl solution at a temperature of 20 ± 1 °C. The introduction of halide salts in the surfactant solution led to synergistic effects, enhancing the inhibition efficiency of the surfactant.…”

“…However, estimating the precise quantity of agrowaste remains challenging, and due to its relatively low market value, this residue often yields economic returns that are outpaced by the costs associated with its collection, transportation, and processing for beneficial applications. Annually, a staggering amount of nearly one billion tons of this waste is generated, 555–557 with this volume steadily rising. A substantial 80% of the total solid waste found on agricultural lands is constituted by organic waste.…”

The Role of Some Cationic Surfactants Based on Thiazine as Corrosion Inhibitors in Petroleum Applications: Experimental and Theoretical Approach

“… 7 Accordingly, the selection of this type of cationic surfactants in the present work is attributed to the presence of incorporated hetero-organic moieties, which offer more protection potential against the corrosion of steel, along with the presence of a long chain that increases the minimum area per molecule. 8 − 13 Cationic surfactants are a category of surface-active agents that dissociate in water to create surface-active cations. Because of the beneficial characteristics of these cationic surfactants, they have numerous applications in many sectors.…”

“…Carbon steel is commonly used in petroleum processing facilities for refining and marine applications, due to its mechanical properties and also from an economical point of view. , It is well-known that the metallic surfaces are suffering from corrosion, and this is leading to significant economic losses in addition to a bad environmental impact. , It was reported in the literature that organic compounds with hetero atoms such as nitrogen, oxygen, sulfur, and phosphorus show promising efficiency in mitigating the aggressive attack of corrosive species on a metal surface. , These types of organic compounds act at the interface between the metal and the aggressive solution through the adsorption on metal surfaces, forming a protective layer that isolates the metallic surfaces from the corrosive environment . Accordingly, the selection of this type of cationic surfactants in the present work is attributed to the presence of incorporated hetero-organic moieties, which offer more protection potential against the corrosion of steel, along with the presence of a long chain that increases the minimum area per molecule. − Cationic surfactants are a category of surface-active agents that dissociate in water to create surface-active cations. Because of the beneficial characteristics of these cationic surfactants, they have numerous applications in many sectors.…”