Hua, Y, Shamsa, A, Barker, R orcid.org/0000-0002-5106-6929 et al. (1 more author) (2018) Protectiveness, morphology and composition of corrosion products formed on carbon steel in the presence of Cl⁻, Ca²⁺ and Mg²⁺ in high pressure CO₂ environments. Applied Surface Science, 455. pp. 667-682. ISSN 0169-4332
Abstract
This study investigates the individual effects of chloride (Cl⁻), calcium (Ca²⁺), and magnesium (Mg²⁺) ions on the CO₂ corrosion behaviour of carbon steel in simulated CO₂ geologic storage environments (60 °C and 100 bar CO₂). The influence of the aforementioned ions was assessed over immersion times from 6 to 96 h. The corrosion product growth was monitored over this period and related to the extent of both general and localised corrosion. For each test, corrosion product morphology and chemistry were analysed using a combination of scanning electron microscopy (SEM), focused ion beam (FIB) method, energy-dispersive X-ray spectroscopy (EDX) and X-ray diffraction (XRD).
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2018, Elsevier B.V. This is an author produced version of a paper published in Applied Surface Science. Uploaded in accordance with the publisher's self-archiving policy. |
Keywords: | CO₂ corrosion; Supercritical; FeCO₃; FeₓCa₁-ₓCO₃; FeₓMg₁-ₓCO₃ |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Mechanical Engineering (Leeds) > Institute of Functional Surfaces (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 25 May 2018 08:53 |
Last Modified: | 19 May 2019 00:40 |
Status: | Published |
Publisher: | Elsevier |
Identification Number: | 10.1016/j.apsusc.2018.05.140 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:131063 |