Influence of chloride on the long-term interaction of copper with deoxygenated neutral aqueous solutions
Source abstract
Abstract
The evolution of open-circuit potential, soluble copper concentration and impedance during immersion of Cu in deoxygenated neutral borate buffer containing 0.01–1.0 mol l−1 NaCl was monitored for up to 3000 h. The open-circuit potential was found to be close to the CuCl2-/Cu equilibrium potential. No corrosion layer was detected by voltammetric scans and the soluble copper concentration reached a steady state. Experimental data were quantitatively interpreted by a kinetic model featuring CuOH and CuCl intermediates. The process through which the system reached steady state is tentatively related to a reaction that could lead to hydrogen evolution.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Corrosion Behavior and Inhibition · Electrochemical Analysis and Applications · Concrete Corrosion and Durability
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (65)
Show source-provided references
1. Assessing the corrosion performance of high-level nuclear waste containers10.5006/1.3278296 ↗
2. Corrosion issues in nuclear waste disposal10.1016/j.jnucmat.2008.06.023 ↗
3. Reactive-transport model for the prediction of the uniform corrosion behavior of copper used fuel containers10.1016/j.jnucmat.2008.06.017 ↗
4. Revised pourbaix diagrams for copper at 25–300°C10.1149/1.1838036 ↗
5. Beverskog · 2002
6. Laitinen · 2001
7. Corrosion of copper in simulated nuclear waste repository conditions10.1149/1.1557033 ↗
8. B. Rosborg, O. Karnland, G. Quirk, L. Werme, Measurements of copper corrosion in the LOT project at the Äspö Hard Rock Laboratory, in: Prediction of Long Term Corrosion Behavior in Nuclear Waste Systems, D. Féron, D.D. Macdonald, (Eds.), European Federation of Corrosion Publications, vol. 36, 2003, pp. 412–423.10.1557/PROC-807-489 ↗
9. M. Bojinov, T. Laitinen, K. Mäkelä, M. Snellman, L. Werme, Corrosion of Copper in 1M NaCl in Strictly Anoxic Conditions, in: V. Oversby, L. Werme, (Eds.), Scientific Basis of Nuclear Waste Management XXVII, Materials Research Society Proceedings, vol. 807, Materials Research Society, Warrendale, PA, USA, 2004, pp. 459–464.10.1557/PROC-807-459 ↗
10. I. Betova, J. Heinonen, P. Kinnunen, C. Lilja, E. Ruokola, T. Saario, Application of an On-line Corrosion Probe and a Reference Electrode for Copper Corrosion Studies in Repository Conditions, in: V. Oversby, L. Werme, (Eds.), Scientific Basis of Nuclear Waste Management XXVII, Materials Research Society Proceedings, vol. 807, Materials Research Society, Warrendale, PA, USA, 2004, pp. 429–434.10.1557/PROC-807-429 ↗
11. Corrosion of copper by water10.1149/1.2772085 ↗
12. G. Hultquist, P. Szakálos, M.J. Graham, G.I. Sproule, G. Wikmark, Detection of hydrogen in corrosion of copper in pure water, in: CORROSION’2009, NACE International, Houston, TX, paper No. 3884.
13. Water corrodes copper10.1007/s10562-009-0113-x ↗
14. Hydrogen evolution from corrosion of pure copper10.1016/0010-938X(87)90131-4 ↗
15. On the corrosion of copper in pure water10.1016/0010-938X(89)90071-1 ↗
16. A mechanism of interaction of copper with a deoxygenated neutral aqueous solution10.1016/j.corsci.2010.05.003 ↗
17. The oxidation of Cu(I) in electrolyte solutions10.1007/BF00651464 ↗
18. Cathodic formation of a hydroxyde adsorbate on copper(111) electrodes in alkaline electrolyte10.1016/0022-0728(95)04297-5 ↗
19. Surface-enhanced Raman spectroscopic observation of two kinds of adsorbed OH− ions at copper electrode10.1016/S0013-4686(00)00434-5 ↗
20. V. Maurice, H.-H. Strehblow, P. Marcus, In situ STM study of the initial stages of oxidation of Cu(111) in aqueous solution, Surf. Sci. 458(1–2) pp. 185–194.10.1016/S0039-6028(00)00442-8 ↗
21. Initial and later stages of anodic oxide formation on Cu, chemical aspects, structure and electronic properties10.1016/S0013-4686(01)00657-0 ↗
22. Structure and dynamics of oxy-overlayer on Cu(111) electrode surfaces in alkaline aqueous solution revealed by electrochemical STM and quartz crystal microbalance measurement10.1016/j.susc.2003.08.023 ↗
23. An EQMB examination of Cu surface oxides in borate buffer10.1016/j.electacta.2003.11.033 ↗
24. Potential-pH diagrams for hydroxyl and hydrogen adsorbed on a copper surface10.1016/j.electacta.2005.04.036 ↗
25. Long-term interaction of copper with deoxygenated neutral aqueous solution10.1149/2.078302jes ↗
26. On the formation of hydrogen gas on copper in anoxic water10.1063/1.3624788 ↗
27. Electrochemical corrosion of unalloyed copper in chloride media––a critical review10.1016/S0010-938X(02)00257-3 ↗
28. F. King, Status of the Understanding of Used Fuel Containers Corrosion Processes – Summary of Current Knowledge and Gap Analysis, NWMO TR-2007-09, 2009.
29. The influence of halide ions at submonolayer levels on the formation of oxide layer and electrodissolution of copper in neutral solutions10.1016/0013-4686(88)85008-4 ↗
30. An in situ and ex situ study of chloride adsorption on Cu(111) electrodes in dilute HC1 solutions10.1016/S0927-7757(97)00315-4 ↗
31. Electrical double layer at the Cu2O/aqueous solution of alkali metal chlorides interface
32. In situ X-ray absorption study of copper films in ground water solutions10.1016/j.cplett.2007.09.001 ↗
33. Chloride adsorption on Cu(111) electrodes in dilute HCl solutions10.1016/S0039-6028(96)01461-6 ↗
34. Electrochemical studies of copper, copper–aluminium and copper–aluminium–silver alloys: impedance results in 0.5M NaCl10.1016/0013-4686(95)00108-Q ↗
35. EQCM/wall jet split-ring disk electrode study on copper dissolution in chloride aqueous solution10.2116/analsci.16.1049 ↗
36. Simultaneous EQCM and ring-disk measurements in AC regime application to copper dissolution10.1149/1.1391165 ↗
37. In situ STM study of the effect of chlorides on the initial stages of anodic oxidation of Cu(111) in alkaline solutions10.1016/S0013-4686(02)00826-5 ↗
38. Solubility measurements of crystalline Cu2O in aqueous solution as a function of temperature and pH10.1007/s10953-011-9699-x ↗
39. Determination of heterogeneous equilibrium constants by chemical stripping at a ring-disk electrode. evaluation of the equilibrium constant for the reaction copper+copper(II)=2copper(I) in 0.2M sulfuric acid10.1021/ac60266a017 ↗
40. Cuprous ion in a non-complexing aqueous medium10.1016/0020-1650(68)80163-1 ↗
41. Electrochemical behavior of cuprous ion in a noncomplexing aqueous medium10.1021/ac60259a030 ↗
42. On the equilibrium Cu2++Cu(S)=2Cu+10.1016/0022-1902(80)80091-1 ↗
43. Experimental and modeling analysis of the formation of cuprous intermediate species formed during the copper deposition on a rotating disk electrode10.1016/j.electacta.2010.01.050 ↗
44. Critical evaluation of thermodynamics of complex formation of metal ions in aqueous solutions III. The system Cu(I, II)-Cl− at 298.15K10.1016/S0304-386X(96)00074-6 ↗
45. Potential of zero charge of monocrystalline copper electrodes in perchlorate solutions10.1016/j.jelechem.2003.11.063 ↗
46. Study of copper dissolution and passivation processes by electrochemical impedance spectroscopy10.5006/1.3279875 ↗
47. CPE analysis by local electrochemical impedance spectroscopy10.1016/j.electacta.2005.02.128 ↗
48. The apparent constant-phase-element behavior of a disk electrode with Faradaic reactions10.1149/1.2398894 ↗
49. Impedance of a disk electrode with reactions involving an adsorbed intermediate: local and global analysis10.1149/1.3009226 ↗
50. In situ STM investigation of specific anion adsorption on Cu(111)10.1016/S0022-0728(99)00048-0 ↗
51. STM investigation of step orientation and surface dynamics of Cu(111) in hydrochloric acid electrolyte10.1007/s003390051185 ↗
52. X-ray diffraction and STM study of reactive surfaces under electrochemical control: Cl and I on Cu(100)10.1021/jp064764y ↗
53. Reversal of chloride-induced Cu(001) subsurface buckling in the electrochemical environment: an in situ surface X-ray diffraction and density functional theory study10.1103/PhysRevB.81.174114 ↗
54. Structure and electrocompression of chloride adlayers on Cu(111)10.1016/j.susc.2011.06.009 ↗
55. Becker · 2011
56. S. Lehmusmies, A. Pehkonen, O. Forsen, T. Saario, R. Becker, M. Granfors, Corrosion of copper by water under oxygen-free conditions, in: Proc. EUROCORR 2012, Istanbul, Turkey, CD-ROM, publication, 2012.
57. Optical second harmonic generation as a probe of hydrogen evolution on copper10.1016/0009-2614(91)90371-F ↗
58. Aromatic amines as proton carriers for catalytic enhancement of hydrogen evolution reaction on copper in acid solutions10.1016/j.ijhydene.2012.06.042 ↗
59. Oxygen reduction on copper in neutral NaC1 solution10.1016/0022-0728(94)03705-8 ↗
60. In situ STM study of the anodic oxidation of Cu(001) in 0.1M NaOH10.1016/S0022-0728(03)00115-3 ↗
61. The participation of interfacial hydrous oxide species in some anodic reactions at copper electrodes in base10.1149/1.2086674 ↗
62. The redox properties of active sites and the importance of the latter in electrocatalysis at copper in base10.1016/S0013-4686(98)00270-9 ↗
63. In situ volt-resistometric study of adsorption and premonolayer oxidation of copper in alkaline solutions in connection with some aspects of electrocatalysis10.1016/0013-4686(96)00069-2 ↗
64. The adsorption of hydroxide ions on metals10.1016/S0013-4686(97)10121-9 ↗
65. Potential dependence of the optical properties of the copper/aqueous borax interface10.1016/0022-0728(95)03828-5 ↗