Quantitative study on the metal dissolution reaction with multivalent cations by a modified SECM mode: Pure Ti as a case
Source abstract
Abstract
Metal corrosion exhibits coupled multi-reaction features, making it challenging to quantitatively study the dissolution reaction with variable-valent cations, particularly in valence quantification. This work develops a novel scanning electrochemical microscopy mode and applies it to Ti dissolution study in acidic fluorides. This mode identifies the potential-dependent corrosion reactions and quantifies the valence evolution of Ti from HER to transpassive regions. Results provide direct electrochemical evidence for soluble Ti( z ≤3), for the first time, and revise the reported dissolution equation. The proposed mode overcomes the drawbacks of macro-electrochemical analysis based on coupling information and provides an effective quantitation method for anodic reactions .
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Corrosion Behavior and Inhibition · Metal Extraction and Bioleaching · Electronic and Structural Properties of Oxides
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (51)
Show source-provided references
1. Direct proof of the reversible dissolution/deposition of Mn2+/Mn4+ for mild-acid Zn-MnO2 batteries with porous carbon interlayers10.1002/advs.202003714 ↗
2. In-situ probing of electrochemical dissolution and surface properties of chalcopyrite with implications for the dissolution kinetics and passivation mechanism10.1016/j.jcis.2020.09.115 ↗
3. Electrochemical detection of univalent Mg cation: a possible explanation for the negative difference effect during Mg anodic dissolution
4. What activates the Mg surface—A comparison of Mg dissolution mechanisms10.1016/j.jmst.2020.03.060 ↗
5. Separation and kinetic study of iron corrosion in acidic solution via a modified tip generation/substrate collection mode by SECM10.1016/j.corsci.2018.05.021 ↗
6. Electrochemical behavior of titanium
7. Bard · 1985
8. Local fine structural insight into mechanism of electrochemical passivation of Titanium10.1021/acsami.6b05080 ↗
9. Galvanic corrosion of Ti6Al4V-AA2024 joints in aircraft environment: Modelling and experimental validation10.1016/j.corsci.2019.04.036 ↗
10. Influence of sulfides on the passivation behavior of titanium alloy TA2 in simulated seawater environments10.1016/j.apsusc.2018.07.068 ↗
11. Effect of fluoride ions on corrosion behaviour of commercial pure titanium in artificial seawater environment10.1016/j.apsusc.2019.144759 ↗
12. Electrochemical behavior and surface characteristics of pure titanium during corrosion in simulated desulfurized flue gas condensates10.1149/2.1321809jes ↗
13. Tribocorrosion and corrosion behavior of double borided layers formed on Ti-6Al-4V alloy: An approach for applications to bio-implants10.1016/j.corsci.2022.110824 ↗
14. Human mesenchymal stem cell derived exosomes enhance cell-free bone regeneration by altering their miRNAs profiles10.1002/advs.202001334 ↗
15. Corrosion of titanium and titanium alloys
16. A state-of-the-art review on passivation and biofouling of Ti and its alloys in marine environments10.1016/j.jmst.2017.11.021 ↗
17. Effect of HF concentration on anodic dissolution of titanium10.1149/2.0501704jes ↗
18. Anodic dissolution and passivation of titanium in acidic media: III. Chloride solutions10.1149/1.2128862 ↗
19. Behaviour of titanium in concentrated hydrochloric acid: Dissolution-passivation mechanism10.1016/0013-4686(79)87006-1 ↗
20. Electrochemical anodic dissolution kinetics of titanium in fluoride-containing perchloric acid solutions at open-circuit potentials10.1149/1.3153148 ↗
21. The anodic dissolution of titanium in sulfuric acid10.1149/1.2407708 ↗
22. Tuning microstructure and improving the corrosion resistance of Ti-6Al-3Nb-2Zr-1Mo alloy using the electron beam freeform fabrication10.1016/j.cej.2022.136524 ↗
23. Corrosion behaviour of a wrought Ti-6Al-3Nb-2Zr-1Mo alloy in artificial seawater with various fluoride concentrations and pH values10.1016/j.matdes.2022.110416 ↗
24. Degradation of thermal oxide film on pure titanium in an acidic environment containing fluoride10.1038/s41529-022-00275-9 ↗
25. Effect of heat treatment on microstructure and corrosion behavior of Ti6Al4V fabricated by laser beam powder bed fusion10.1016/j.corsci.2022.110789 ↗
26. Corrosion behavior of L-PBF Ti6Al4V with heat treatments in the F––containing environments10.1016/j.corsci.2022.110811 ↗
27. Competition between CO2 reduction and hydrogen evolution on a gold electrode under well-defined mass transport conditions10.1021/jacs.9b10061 ↗
28. Impedance of titanium in the active-passive transition10.1016/S0022-0728(72)80412-1 ↗
29. Ring-disc studies of titanium-palladium alloy corrosion10.1016/0010-938X(73)90027-9 ↗
30. Investigating products of titanium dissolution in the presence of fluoride ions with dual dynamic voltammetry
31. Nickel selenide as a high-efficiency catalyst for oxygen evolution reaction10.1039/C5EE02463C ↗
32. Bard · 2022
33. Scanning electrochemical microscopy: a comprehensive review of experimental parameters from 1989 to 201510.1021/acs.chemrev.6b00067 ↗
34. Photo-scanning electrochemical microscopy observation of overall water splitting at a single aluminum-doped strontium titanium oxide microcrystal10.1021/jacs.3c00663 ↗
35. In situ investigation of the cytotoxic and interfacial characteristics of titanium when galvanically coupled with magnesium using scanning electrochemical microscopy10.1021/acsami.1c10584 ↗
36. In situ monitoring of the transpassivation and repassivation of the passive film on nitinol biomaterial by scanning electrochemical microscopy10.1016/j.elecom.2019.106539 ↗
37. Insight into oxygen reduction activity and pathway on pure titanium using scanning electrochemical microscopy and theoretical calculations10.1016/j.jcis.2023.03.127 ↗
38. Quantitative analysis of the polarization behavior of iron in an aerated acidic solution using SECM10.1016/j.elecom.2018.07.007 ↗
39. Corrosion electrochemical kinetic study of copper in acidic solution using scanning electrochemical microscopy10.1149/2.0061913jes ↗
40. Quantitative study of the kinetics of hydrogen evolution reaction on aluminum surface and the influence of chloride ion10.1016/j.ijhydene.2021.09.189 ↗
41. Effect of pretreatments on the hydrogen evolution kinetics of pure titanium using impedance and SECM technologies10.1016/j.corsci.2021.109726 ↗
42. In situ studies of hydrogen evolution kinetics on pure titanium surface: The effects of pre-reduction and dissolved oxygen10.1021/acs.jpcc.1c09818 ↗
43. Influence of fluoride and chloride on corrosion behavior of NiTi orthodontic wires10.1016/j.actbio.2007.02.002 ↗
44. Validation of corrosion rates measured by the Tafel extrapolation method10.1016/j.corsci.2005.05.046 ↗
45. The influence of fluoride ions on the passive dissolution of titanium10.1016/0013-4686(79)87084-X ↗
46. The effect of fluoride ions on the corrosion behavior of pure titanium in 0.05 M sulfuric acid10.1016/j.electacta.2014.05.055 ↗
47. The anodic passivity of titanium in mixed sulfate-chloride solutions10.1149/2.0451512jes ↗
48. Effect of hydrogen charging on microstructural evolution and corrosion behavior of Ti-4Al-2V–1Mo-1Fe alloy10.1016/j.jmst.2020.06.010 ↗
49. Constant-phase-element behavior caused by resistivity distributions in films: I. Theory10.1149/1.3499564 ↗
50. Rapid synthesis of highly oriented hydrophobic silicalite-1 zeolite films on alloy steel at lower temperature for corrosion protection
51. Molecular insights into the stability of titanium in electrolytes containing chlorine and fluorine ions10.1021/acs.langmuir.3c02484 ↗