Skip to Main content Skip to Navigation
Journal articles

Corrosion mechanisms in aqueous solutions containing dissolved H2S. Part 2: Model of the cathodic reactions on a 316L stainless steel rotating disc electrode

Abstract : In H2S containing solutions, the reduction of protons with a buffer effect contributing to the transport of protons at the steel surface, is not sufficient to explain the cathodic polarization curves obtained on 316L stainless steel. An additional electrochemical reaction was observed and was attributed to a direct H2S reduction. A numerical model is presented with these hypotheses and a good agreement is found with the experimental data presented in a previous paper. With this model it is also possible to present the concentration profiles of the different species involved in the cathodic process.
Document type :
Journal articles
Complete list of metadata

Cited literature [27 references]  Display  Hide  Download

https://hal.sorbonne-universite.fr/hal-01017493
Contributor : Véronique Martin <>
Submitted on : Thursday, July 24, 2014 - 10:47:13 AM
Last modification on : Wednesday, January 8, 2020 - 2:03:25 AM
Long-term archiving on: : Tuesday, April 11, 2017 - 9:30:13 AM

File

Post-print_P1417.pdf
Files produced by the author(s)

Identifiers

Collections

Citation

Bernard Tribollet, Jean Kittel, A. Meroufel, F. Ropital, F. Grosjean, et al.. Corrosion mechanisms in aqueous solutions containing dissolved H2S. Part 2: Model of the cathodic reactions on a 316L stainless steel rotating disc electrode. Electrochimica Acta, Elsevier, 2014, 124, pp.46-51. ⟨10.1016/j.electacta.2013.08.133⟩. ⟨hal-01017493v1⟩

Share

Metrics

Record views

244

Files downloads

975