scholarly journals Imidazoline Gemini Surfactants as Corrosion Inhibitors for Carbon Steel X70 in NaCl Solution

ACS Omega ◽  
2021 ◽  
Author(s):  
Wenchang Zhuang ◽  
Xiqiu Wang ◽  
Wenyou Zhu ◽  
Yukun Zhang ◽  
Dan Sun ◽  
...  
Keyword(s):  
Carbon Steel ◽  
Corrosion Inhibitors ◽  
Gemini Surfactants ◽  
Nacl Solution

scholarly journals Corrosion Inhibition Performances of Imidazole Derivatives-Based New Ionic Liquids on Carbon Steel in Brackish Water

2020 ◽  
Vol 10 (20) ◽  
pp. 7069
Author(s):  
Megawati Zunita ◽  
Deana Wahyuningrum ◽  
Buchari ◽  
Bunbun Bundjali ◽  
I Gede Wenten ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Carbon Steel ◽  
Corrosion Inhibition ◽  
Brackish Water ◽  
Corrosion Inhibitors ◽  
Electrochemical Impedance ◽  
Nacl Solution ◽  
Adsorption Mechanisms ◽  
Water Media ◽  
Steel Surfaces

In this study, imidazole derivative-based new ionic liquids were investigated as corrosion inhibitors. These new ionic liquids (ILs) are 1,3-dipropyl-2-(2-propoxyphenyl)-4,5-diphenylimidazole iodide (IL1) and 1,3-dibutyl-2-(2-butoxyphenyl)-4,5-diphenylimidazole iodide (IL2). The corrosion inhibition effects of two new ILs were observed on carbon steel in brackish water media (1% NaCl solution). Carbon steel coupons were exposed to 1% NaCl solution with various concentrations of ILs. Corrosion inhibition effects were tested by the electrochemical impedance spectroscopy (EIS) method and the Tafel method at various temperatures ranging from 25 °C to 55 °C. The results showed that ILs have potential as corrosion inhibitors and the adsorption mechanisms of IL1 and IL2 on carbon steel surfaces were also determined, which followed the Langmuir adsorption isotherm model. Acquisition of ∆Gads values of IL1 and IL2 were −35.04 and −34.04 kJ/mol, respectively. The thermodynamic data of the ILs show that semi-chemical and or physical adsorptions occurred on carbon steel surfaces.

scholarly journals Cationic Gemini Surfactants with a Bipyridyl Spacer as Corrosion Inhibitors for Carbon Steel

ACS Omega ◽  
2018 ◽  
Vol 3 (12) ◽  
pp. 18990-18999 ◽  
Author(s):  
Liwei Feng ◽  
Chengxian Yin ◽  
Huali Zhang ◽  
Yufei Li ◽  
Xuehua Song ◽  
...  
Keyword(s):  
Carbon Steel ◽  
Corrosion Inhibitors ◽  
Gemini Surfactants ◽  
Cationic Gemini Surfactants

Synthesis of some quaternary ammonium gemini surfactants and evaluation of their performance as corrosion inhibitors for carbon steel in oil well formation water containing sulfide ions

RSC Advances ◽  
2015 ◽  
Vol 5 (126) ◽  
pp. 104480-104492 ◽  
Author(s):  
M. A. Migahed ◽  
M. M. Shaban ◽  
A. A. Fadda ◽  
Tamer Awad Ali ◽  
N. A. Negm
Keyword(s):  
Carbon Steel ◽  
Quaternary Ammonium ◽  
Corrosion Inhibitors ◽  
Gemini Surfactants ◽  
Oil Well ◽  
Formation Water ◽  
Sulfide Ions

Three quaternary ammonium gemini surfactants were synthesized, characterized, and evaluated as corrosion inhibitors for carbon steel in oil well formation water containing sulfide ions.

The use of rare earth cations as corrosion inhibitors for carbon steel in aerated NaCl solution

2008 ◽  
Vol 55 (3) ◽  
pp. 135-143 ◽  
Author(s):  
A. Amadeh ◽  
S.R. Allahkaram ◽  
S.R. Hosseini ◽  
H. Moradi ◽  
A. Abdolhosseini
Keyword(s):  
Rare Earth ◽  
Carbon Steel ◽  
Corrosion Inhibitors ◽  
Nacl Solution

Caffeine and nicotine in 3% NaCl solution with CO2 as corrosion inhibitors for low carbon steel

RSC Advances ◽  
2016 ◽  
Vol 6 (74) ◽  
pp. 70226-70236 ◽  
Author(s):  
A. Espinoza-Vázquez ◽  
F. J. Rodríguez-Gómez
Keyword(s):  
Carbon Steel ◽  
Corrosion Inhibitors ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Nacl Solution ◽  
Static Conditions

Caffeine and nicotine are excellent corrosion inhibitors under static conditions in low carbon steel immersed in 3% NaCl + CO2.

Gemini surfactants as corrosion inhibitors for carbon steel

2017 ◽  
Vol 230 ◽  
pp. 395-407 ◽  
Author(s):  
Fakiha El-Taib Heakal ◽  
Ayman E. Elkholy
Keyword(s):  
Carbon Steel ◽  
Corrosion Inhibitors ◽  
Gemini Surfactants
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