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Study of new amphiphiles based on ferrocene containing thioureas as efficient corrosion inhibitors: Gravimetric, electrochemical, SEM and DFT studies
- Source :
- Journal of Industrial and Engineering Chemistry. 76:374-387
- Publication Year :
- 2019
- Publisher :
- Elsevier BV, 2019.
-
Abstract
- Three new ferrocene-based thioureas with different chain lengths were synthesized, characterized, and tested as surface active agent. To get insight of their various aspects of corrosion inhibition of mild steel in 1 M HCl, various standard methods were employed i.e., weight loss, electrochemical impedance spectroscopy, polarization, FT-IR, scanning electron microscopy, and DFT. The results obtained from these methods clearly revealed the linear dependency of inhibition potential with the surface activity, concentration of inhibitor molecules as well as the temperature of the system. The theoretical results were found to be in close agreement with the experimental measurements.
- Subjects :
- Materials science
Scanning electron microscope
General Chemical Engineering
Inorganic chemistry
02 engineering and technology
010402 general chemistry
021001 nanoscience & nanotechnology
Electrochemistry
01 natural sciences
0104 chemical sciences
Corrosion
Dielectric spectroscopy
chemistry.chemical_compound
Ferrocene
chemistry
Gravimetric analysis
Molecule
0210 nano-technology
Polarization (electrochemistry)
Subjects
Details
- ISSN :
- 1226086X
- Volume :
- 76
- Database :
- OpenAIRE
- Journal :
- Journal of Industrial and Engineering Chemistry
- Accession number :
- edsair.doi...........7f232df0d9fbcb71e993218b705a7d17