Features of zinc passivation by sodium dodecylphosphontate in a neutral aqueous solution
Source abstract
Abstract
Abstract The features of the adsorption and passivating effect of sodium dodecylphosphonate (C12PNa2) on zinc, as well as the effect of electrode potential and presence of a surface oxide on them were studied. The possibility of zinc adsorption passivation by C12PNa2 with formation of nanolayers that inhibit zinc corrosion in a chloride-containing neutral solution and in a humid atmosphere was shown. The adsorption properties of C12PNa2 are most pronounced on an oxide-free zinc surface. The composition of the layers formed by C12PNa2 depends on the initial state of the surface and determines their protective ability.
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Research context
OpenAlex topics: Chemical Synthesis and Characterization · Corrosion Behavior and Inhibition · Extraction and Separation Processes
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References (47)
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1. GN 2.1.5.1315-03 «Maximum permissible concentrations (MPC) of chemicals in water of water objects of drinking and cultural-domestic water use» (in Russian).
2. SanPiN 2.1.5.980-00 «Hygienic requirements for surface water protection» (in Russian).
3. RoHS 2002/95/EC (Restriction of Hazardous Substances Directive), Official Journal of the European Union, L 37/19, 13.2.2003. http://data.europa.eu/eli/dir/2002/95/oj.
4. Protection of zinc from corrosion by coverage with a hydrated cerium (III) oxide layer and ultrathin polymer films of a carboxylate self-assembled monolayer modified with alkyltriethoxysilanes10.1016/j.corsci.2006.07.008 ↗
5. Effects of organic inhibitors on corrosion of zinc in an aerated 0.5 M NaCl solution10.1016/S0010-938X(00)00174-8 ↗
6. Prevention of zinc corrosion in oxygenated 0.5 M NaCl by treatment in a cerium (III) nitrate solution and modification with sodium hexadecanoate10.1016/j.corsci.2005.10.020 ↗
7. Adsorption of sodium fluphenaminate on the zinc surface from aqueous solutions
8. Corrosion inhibition of zinc in tetra-n-butylammonium bromide aerated aqueous solution by benzotriazole and Na3PO410.1016/j.corsci.2010.11.007 ↗
9. Molybdate conversion coatings on zinc surfaces10.1016/j.jelechem.2004.07.016 ↗
10. Silanes and rare earth salts as chromate replacers for pre-treatments on galvanized steel10.1016/j.electacta.2004.01.051 ↗
11. Investigation of polysiloxane coatings as corrosion inhibitors of zinc surfaces10.1016/j.surfcoat.2005.01.049 ↗
12. Dyatlova · 1988
13. Kuznetsov · 1996
14. Kinetics of self-assembled layer formation on iron10.1016/S0013-4686(02)00084-1 ↗
15. Self-assembled monolayers on engineering metals: structure, derivatization, and utility10.1021/la981694g ↗
16. Chemical modification of oxide surfaces with organophosphorus (V) acids and their esters10.1070/RC2006v075n06ABEH002478 ↗
17. Organic corrosion inhibitors: where are we now? A review. Part IV. Passivation and the role of mono- and diphosphonates
18. Self-assembled monolayers of alkylphosphonic acids on metal oxides10.1021/la9607621 ↗
19. Passivation of mild steel by sodium octylphosphonate in neutral aqueous solution
20. Formation and structure of alkyl-phosphonic acid layers on passive iron10.4028/www.scientific.net/MSF.537-538.239 ↗
21. Passivation of aluminum with alkyl phosphonic acids for biochip applications10.1016/j.apsusc.2010.05.041 ↗
22. Characterization of phosphonic acid binding to zinc oxide10.1039/c0jm02829k ↗
23. Investigation of phosphonic acid surface modifications on zinc oxide nanoparticles under ambient conditions10.1016/j.tsf.2014.06.057 ↗
24. Molecular anchors for self-assembled monolayers on ZnO: a direct comparison of the thiol and phosphonic acid moieties
25. Zinc corrosion protection with 1,5-diphosphono-pentane10.1016/j.corsci.2008.09.021 ↗
26. Application of self-assembly for replacing chromate in corrosion protection of zinc10.1007/s10008-006-0117-z ↗
27. Formation and characterization of thin films of H(CH2)xPO(OH)2 on polycrystalline zinc substrates10.1002/sia.1272 ↗
28. Surface analytical characterization of passive iron surface modified by alkyl-phosphonic acid layers10.1016/j.electacta.2009.09.023 ↗
29. Adsorption and stability of self-assembled organophosphonic acid monolayers on plasma modified Zn–Mg–Al alloy surfaces10.1016/j.surfcoat.2012.12.035 ↗
30. Formation of ultrathin protective coatings on low_carbon steel from borate buffer–dodecylphosphonic acid solution10.1134/S2070205110070075 ↗
31. Azzam · 1987
32. Adsorption from neutral solutions of sodium alkyl phosphonates on zinc and its passivation10.1134/S0036024418120269 ↗
33. High-resolution X-ray photoemission spectrum of the valence bands of gold10.1103/PhysRevB.5.4709 ↗
34. Multimodel XPS quantification software10.1002/sia.1775 ↗
35. Hartree-Slater subshell photoionization cross-sections at 1254 and 1487 eV10.1016/0368-2048(76)80015-1 ↗
36. Elastic scattering corrections in AES and XPS. II. Estimating attenuation lengths and conditions required for their valid use in Overlayer/Substrate experiments10.1002/(SICI)1096-9918(199706)25:6<430::AID-SIA254>3.0.CO;2-7 ↗
37. Effect of sodium decylphosphonate on zinc passivation in neutral water solution
38. Effect of Cl− anions on zinc passivity in borate solution10.1016/S0010-938X(99)00052-9 ↗
39. Corrosion of zinc as a function of pH10.5006/1.3676630 ↗
40. Zinc dissolution in ammonium chloride electrolytes10.1023/A:1003685326062 ↗
41. Characterization of passive films on zinc electrodes by impedance measurements and XPS10.1016/0013-4686(91)85339-9 ↗
42. Hanch · 1979
43. Use of distribution coefficients in quantitative structure-activity relationships10.1021/jm00211a010 ↗
44. NIST X-ray Photoelectron Spectroscopy Database, vers.3.5, http://srdata.nist.gov/xps.55.
45. Auger parameter measurements of zinc compounds relevant to zinc transport in the environment10.1002/sia.740140115 ↗
46. Chemical shifts in photo-exited Auger spectra10.1098/rspa.1974.0108 ↗
47. Site-specific charge-transfer screening at organic/metal interfaces10.1021/jp9057548 ↗