In situ SR-XRD analysis of corrosion product formation during ‘pseudo-passivation’ of carbon steel in CO2-containing aqueous environments
Source abstract
Abstract
In situ Synchrotron Radiation X-ray Diffraction (SR-XRD) is employed to follow the evolution of corrosion products on X65 carbon steel in a CO2-containing aqueous environment (80 °C, pH 6.3-7.3). A custom-designed flow cell is used to follow the real-time concomitant changes in electrochemical behaviour and corrosion product growth during stages of both natural and potentiodynamically driven ‘pseudo-passivation’. We show that no deteca crystalline magnetite (Fe3O4) phase forms during ‘pseudo-passivation’ across all conditions studied. Furthermore, the results suggest the significant ennoblement observed during ‘pseudo-passivation’ in these experiments can be strongly related to the accumulation of iron carbonate (FeCO3) on the steel surface.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Corrosion Behavior and Inhibition · Hydrogen embrittlement and corrosion behaviors in metals · Concrete Corrosion and Durability
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (38)
Show source-provided references
1. Hydrogen evolution in aqueous solutions containing dissolved CO2: quantitative contribution of the buffering effect10.1016/j.corsci.2007.12.007 ↗
2. Carbon dioxide corrosion in oil and gas production - A compendium10.5006/1.3277596 ↗
3. A review of iron carbonate (FeCO3) formation in the oil and gas industry10.1016/j.corsci.2018.07.021 ↗
4. Jacklin, R., Owen, J., Burkle, D., Woollam, R.C. and Barker, R. Characterizing the Evolution of Iron Carbonate in a Demanding CO2 Environment Using a Combined Electrochemical Impedance Spectroscopy and Linear Polarization Resistance Approach. In: AMPP Annual Conference+ Expo, Denver, CO, USA. AMPP, 2023.10.5006/C2023-19278 ↗
5. Development of an automated underwater abrasion rig to determine galvanic effects during the growth and localised breakdown of surface films in CO2-containing solutions10.1063/1.5064850 ↗
6. The effect of chemical species on the electrochemical reactions and corrosion product layer of carbon steel in CO2 aqueous environment: a review10.1002/maco.202012118 ↗
7. The early stages of FeCO3 scale formation kinetics in CO2 corrosion10.1016/j.matchemphys.2018.04.077 ↗
8. A study by electrochemical impedance spectroscopy and surface analysis of corrosion product layers formed during CO2 corrosion of low alloy steel10.1016/j.corsci.2020.108666 ↗
9. Temporal evolution of sweet oilfield corrosion scale: phases, morphologies, habits, and protection10.1016/j.corsci.2018.07.009 ↗
10. Effect of O2 contamination on carbon steel pseudo-passive scales in CO2 aqueous solutions10.1016/j.corsci.2022.110388 ↗
11. Investigation of the evolution of an iron carbonate layer and its effect on localized corrosion of X65 carbon steel in CO2 corrosion environments10.1016/j.corsci.2021.109849 ↗
12. Owen, J., Ropital, F., Joshi, G., Kittel, J. and Barker, R. Galvanic Interactions between Surface Layers and Bare Carbon Steel in Aqueous CO2 Environments. In: AMPP Annual Conference + Expo, San Antonio, TX, USA. AMPP, 2022.10.1016/j.corsci.2022.110762 ↗
13. Evaluation of high shear inhibitor performance in CO2-containing flow-induced corrosion and erosion-corrosion environments in the presence and absence of iron carbonate films10.1016/j.wear.2018.03.014 ↗
14. The growth mechanism of CO2 corrosion product films10.1016/j.corsci.2010.09.060 ↗
15. In situ synchrotron X-ray diffraction study of the effect of microstructure and boundary layer conditions on CO2 corrosion of pipeline steels10.1016/j.corsci.2014.10.010 ↗
16. Kinetics of corrosion layer formation: part 1 - iron carbonate layers in carbon dioxide corrosion10.5006/1.3278477 ↗
17. The effect of temperature and ionic strength on iron carbonate (FeCO3) solubility limit10.1016/j.corsci.2009.03.009 ↗
18. Galvanic effects induced by siderite and cementite surface layers on carbon steel in aqueous CO2 environments10.1016/j.corsci.2022.110762 ↗
19. In situ SR-XRD study of FeCO3 precipitation kinetics onto carbon steel in CO2-containing environments: the influence of brine pH10.1016/j.electacta.2017.09.138 ↗
20. Chemistry and structure of the passive film on mild steel in CO2 corrosion environments10.1021/ie801819y ↗
21. Roles of passivation and galvanic effects in localized CO2 corrosion of mild steel.
22. Berntsen, T., Seiersten, M. and Hemmingsen, T. Effect of FeCO3 supersaturation and carbide exposure on the CO2 corrosion rate of carbon steel. In: CORROSION 2011, Houston, TX, USA. 2011.10.5006/C2011-11072 ↗
23. Investigation of pseudo-passivation of mild steel in CO2 corrosion
24. R. De Marco Z.-T. Jiang D. John M. Sercombe B.J.Ea Kinsella situ Electrochem. impedance Spectrosc. /Synchrotron Radiat. Grazing Incid. X-ray Diffr. Study Influ. acetate Carbon Dioxide Corros. mild Steel 52 11 2007 3746 3750.10.1016/j.electacta.2006.10.048 ↗
25. Development of an electrochemically integrated SR-GIXRD flow cell to study FeCO3 formation kinetics10.1063/1.4965971 ↗
26. Construction and verification of pourbaix diagrams for CO2 corrosion of mild steel valid up to 250 °C
27. Description of input and examples for PHREEQC version 3 - a computer program for speciation, batch-reaction, one-dimensional transport, and inverse geochemical calculations
28. Pitting corrosion of very clean type 304 stainless steel10.5006/0995 ↗
29. Electronic and transport properties of passive films grown on different Ni-Cr binary alloys in relation to the pitting susceptibility10.1016/j.electacta.2014.04.067 ↗
30. Investigation of the passive behavior of a Ni–Cr binary alloy using successive electrochemical impedance measurements10.1016/j.electacta.2020.136531 ↗
31. Evolution of dissolution processes at the interface of carbon steel corroding in a CO2 environment studied by EIS10.1016/j.corsci.2009.10.007 ↗
32. and Van Bronswijk, W. Chukanovite (Fe2(OH)2CO3) identified as a corrosion product at sand-deposited carbon steel in CO2-saturated brine10.1016/j.corsci.2014.03.032 ↗
33. First stages of siderite crystallisation during CO2 corrosion of steel evaluated using in situ synchrotron small-and wide-angle X-ray scattering10.1039/C4FD00218K ↗
34. Local supersaturation and the growth of protective scales during CO2 corrosion of steel: effect of pH and solution flow10.1016/j.corsci.2017.05.026 ↗
35. Determination of standard Gibbs free energy of formation of chukanovite and Pourbaix diagrams of iron in carbonated media10.1016/j.corsci.2012.01.033 ↗
36. Electrochemical formation of carbonated corrosion products on carbon steel in deaerated solutions10.1016/j.electacta.2012.06.108 ↗
37. Substrate protection with corrosion scales: can we depend on iron carbonate10.1021/acsami.1c18226 ↗
38. Effects of oxygen on scale formation in CO2 corrosion of steel in hot brine: in situ synchrotron X-ray diffraction study of anodic products10.1149/2.0461811jes ↗