Modified chitosan as an effective inhibitor against the corrosion of C-steel in HCl solutions DOI
Mahmoud G.A. Saleh,

M. Alfakeer,

Rasha Felaly

et al.

Journal of Adhesion Science and Technology, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 32

Published: Dec. 1, 2024

2-((1H-Benzo[d]imdazole-2yl) thio)1(4-chlorophenyl) ethan-1-one modified chitosan (BIMC) was applied as an effective inhibitor for the corrosion of C-steel in 1.0 M HCl solution. Various techniques such gravimetry, H2 evolution, electrochemical potentiodynamic, PD, and impedance spectroscopy were included. The data indicated that rate metal dissolution is lowered with more additions BIMC compound increased temperature. EIS measurements proved presence acidic media reduces values double layer capacitance, Cdl, raises charge transfer resistance, Rct explaining formation passive through adsorption process. PD conducted a mixed-kind inhibitor. protection efficacy, η %, reduced % takes higher to reach 93% at 5 mg/L, 25 °C. process controlled by molecules on metallic surface obeying Langmuir's pattern. computed ΔGads° found depend temperature varied between −31.42 −34.62 kJ/mol. Such conclusion could be attributed mixed mechanism. Kads confirm stability lowering T can related desorption some from electrode surface. Theoretical quantum computation confirmed concurrence obtained practical techniques.

Language: Английский

Advancements in ionic liquid-based corrosion inhibitors for sustainable protection strategies: From experimental to computational insights DOI
Pankaj Kumar, Krister Holmberg, Isha Soni

et al.

Advances in Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 333, P. 103303 - 103303

Published: Sept. 17, 2024

Language: Английский

Citations

6
A green protocol for the rapid synthesis of pyrimido-quinoline derivatives DOI
Ebraheem Abdu Musad Saleh,

Nasrin Mansuri,

Laith Saheb

et al.

Research on Chemical Intermediates, Journal Year: 2025, Volume and Issue: unknown

Published: April 9, 2025

Language: Английский

Citations

0
Modified chitosan as an effective inhibitor against the corrosion of C-steel in HCl solutions DOI
Mahmoud G.A. Saleh,

M. Alfakeer,

Rasha Felaly

et al.

Journal of Adhesion Science and Technology, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 32

Published: Dec. 1, 2024

2-((1H-Benzo[d]imdazole-2yl) thio)1(4-chlorophenyl) ethan-1-one modified chitosan (BIMC) was applied as an effective inhibitor for the corrosion of C-steel in 1.0 M HCl solution. Various techniques such gravimetry, H2 evolution, electrochemical potentiodynamic, PD, and impedance spectroscopy were included. The data indicated that rate metal dissolution is lowered with more additions BIMC compound increased temperature. EIS measurements proved presence acidic media reduces values double layer capacitance, Cdl, raises charge transfer resistance, Rct explaining formation passive through adsorption process. PD conducted a mixed-kind inhibitor. protection efficacy, η %, reduced % takes higher to reach 93% at 5 mg/L, 25 °C. process controlled by molecules on metallic surface obeying Langmuir's pattern. computed ΔGads° found depend temperature varied between −31.42 −34.62 kJ/mol. Such conclusion could be attributed mixed mechanism. Kads confirm stability lowering T can related desorption some from electrode surface. Theoretical quantum computation confirmed concurrence obtained practical techniques.

Language: Английский

Citations

0