scholarly journals Synthesis of Schiff Base Surfactants and Their Corrosion Inhibition Effect on Tubing Steel in Deep Oil Wells

2016 ◽  
pp. 4399-4409
Author(s):  
Changjin Wang ◽  
Keyword(s):  
Schiff Base ◽  
Corrosion Inhibition ◽  
Oil Wells ◽  
Inhibition Effect

Adsorption and corrosion inhibition effect of Schiff base molecules on the mild steel surface in 1 M HCl medium: a combined experimental and theoretical approach

2015 ◽  
Vol 17 (8) ◽  
pp. 5679-5690 ◽  
Author(s):  
Sourav Kr. Saha ◽  
Alokdut Dutta ◽  
Pritam Ghosh ◽  
Dipankar Sukul ◽  
Priyabrata Banerjee
Keyword(s):  
Schiff Base ◽  
Mild Steel ◽  
Corrosion Inhibition ◽  
Theoretical Approach ◽  
Steel Surface ◽  
Md Simulation ◽  
Simulation Studies ◽  
Mild Steel Surface ◽  
Inhibition Effect ◽  
Hcl Medium

On mild steel surface in 1 M HCl medium corrosion inhibition performances of three Schiff base inhibitors (L1, L2 and L3) are investigated both experimentally and theoretically (DFT and MD simulation studies).

Synthesis and Characterization of New poly β-Lactam from poly acrolein and Study Corrosion Inhibition for Stainless steel in Hydrochloric Acid Solution

2021 ◽  
pp. 3039-3944
Author(s):  
Amaal S. Sadiq ◽  
Entesar O. Al-Tamimi
Keyword(s):  
Stainless Steel ◽  
Schiff Base ◽  
Corrosion Inhibition ◽  
Inhibition Efficiency ◽  
The Novel ◽  
Inhibition Effect ◽  
Organic Inhibitors ◽  
Corrosion Inhibition Efficiency ◽  
Loss Method

A new poly chain derivative of polyacrolein has been synthesized from the two basic precursors, polyacrolein and aromatic amine/substituted amine in chloroform to prepare poly Schiff base compounds (A1-A4). The novel poly subs.β-lactam derivative is obtained via coupling of poly schiff base with chloroacetyl chloride and trimethylamine (B1-B4). Newly synthesized compound was identified via spectral methods; their [13C-NMR, 1H-NMR, and FTIR] also measurement of some of its physical properties. Furthermore the inhibition effect of synthesized compounds (B1-B4) on the corrosion of stainless steel in 1N HCl was studied by wight loss method. The results of weight loss measurements showed that corrosion inhibition efficiency by increasing the concentration of organic inhibitors for stainless steel in 1M HCl solution at 30°C.

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