Adsorption of 3-(4-amino-2-methyl-5-pyrimidyl methyl)-4-methyl thiazolium chloride on mild steel
Source abstract
Abstract
The adsorption of 3-(4-amino-2-methyl-5-pyrimidyl methyl)-4-methyl thiazolium chloride (AMMPTC) or vitamin B1 at the mild steel surface from hydrochloric acid (HCl) solution is studied using chemical techniques. The surface coverage with the adsorbed AMMPTC is used to calculate the free energy of adsorption, ΔGads0, of AMMPTC using Bockris–Swinkels isotherm. The dependence of free energy of adsorption, ΔGads0, with surface coverage, θ, is ascribed to surface heterogeneity of the adsorbent. The effect of AMMPTC is discussed from the viewpoint of adsorption model. The adsorption of AMMPTC molecules on the surface occurs without modifying the kinetic of corrosion process which is of first order with respect to mild steel.
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Research context
OpenAlex topics: Corrosion Behavior and Inhibition · Concrete Corrosion and Durability · Electrochemical Analysis and Applications
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References (35)
Show source-provided references
1. Maron · 1974
2. Atkins · 1978
3. West · 1980
4. The inhibition of mild steel corrosion in phosphoric acid solutions by some N-heterocyclic compounds in the salt form10.1016/j.corsci.2004.05.026 ↗
5. Corrosion inhibition effect of Cocos nucifera juice on mild steel in 5% hydrochloric acid solution
6. Adsorption of cyanide ions on gold
7. Influence of iodide ions on the inhibition of corrosion of C-steel in sulphuric acid by some aliphatic amines10.1016/j.corsci.2004.09.008 ↗
8. Adsorption of molecules on electrodes
9. Adsorption of some amino acids and dipeptides at the platinum electrode
10. Corrosion inhibition of copper in 0.5M hydrochloric acid by 1,3,4-thiadiazole-2,5,-dithiol10.4067/S0717-97072003000300004 ↗
11. Adsorption of (4-amino-2-methyl-5-pyrimidinyl methylthio) acetic acid on mild steel from hydrochloric acid solution (HCl)—part 110.1016/j.matchemphys.2003.10.001 ↗
12. Study of the mechanism and inhibiting efficiency of 3,5-bis (4-methylthiophenyl)-4-H-1,2,4-triazole on mild steel corrosion in an acidic media10.1016/S0010-938X(01)00075-0 ↗
13. Corrosion inhibition study of pure Al and some of its alloys in 1.0M HCl solution by impedance technique10.1016/S0010-938X(03)00133-1 ↗
14. The adsorption and corrosion inhibition of some cationic gemini surfactants on carbon steel surface in hydrochloric acid10.1016/j.corsci.2004.05.009 ↗
15. Evaluation of inhibitors and biocide on the corrosion control of copper in neutral aqueous environment10.1016/j.corsci.2004.05.013 ↗
16. Inhibition of the corrosion of mild steel in hydrochloric acid by (4-amino-2-methyl-5-pyrimidinyl methylthio) acetic acid and its precursor
17. Melentyeva · 1988
18. Bis [4-amino-2-methyl-5-pyrimidinyl methylthio acetato] cobalt (II), nickel (II) and copper (II) complexes10.1080/00958978608079774 ↗
19. Synthesis and characteristics of potential anti-cancer platinum (II) and palladium (II) complexes: infrared, nuclear magnetic resonance studies, structure and binding site determination10.1016/S0020-1693(00)85041-0 ↗
20. Oxidation of mercaptoacetic acid by trisoxalato cobaltate (III) ion in aqueous perchloric acid
21. Reaction rate studies for the corrosion of metals in acids—1, iron in mineral acids10.5006/1.3579270 ↗
22. The inhibition of aluminium corrosion in alkaline medium II: influence of hard bases10.1016/0254-0584(90)90097-T ↗
23. Fontana · 1986
24. Corrosion inhibition of mild steel in 1moldm−3 HCl by oxalic N-phenylhydrazide N-phenylthiosemicarbazide
25. Effect of piperidones on hydrogen permeation and corrosion inhibition of mild steel in acidic solutions10.1007/BF02704314 ↗
26. Bockris · 1970 · vol. 2
27. Adsorption of n-decylamine on zinc from acidic chloride solution10.1149/1.2133301 ↗
28. Adsorption of molecules on electrodes
29. Suzuki · 1990
30. The corrosion inhibition of austenitic chromium–nickel steel in H2SO4 by 2-butyn-1-ol10.1016/S0254-0584(00)00534-4 ↗
31. Inhibition of corrosion of mild steel in hydrochloric acid solution
32. Corrosion inhibition and adsorption behaviour of some thioamides on mild steel in sulphuric acid10.1246/bcsj.54.3157 ↗
33. Corrosion behaviour of aluminium in hydrochloric acid (HCl) solution containing mercaptoacetic acid10.1016/j.matlet.2004.06.043 ↗
34. A study of the inhibiting action of benzene thiols and related compounds on the corrosion of zinc in acidic media10.5006/1.3577538 ↗
35. Synergistic effect of halide ions on the corrosion inhibition of aluminium in H2SO4 using 2-acetyphenothioazine10.1016/S0254-0584(02)00446-7 ↗