journal article·2014-01

Corrosion properties of metals in dicyanamide-based ionic liquids

Yi-Chen Wang, Tai-Chou Lee, Jheng-Yi Lin, Jeng-Kuei Chang, Chuan-Ming Tseng

Corrosion Science· Volume 78
Publisher page

Abstract

Abstract Corrosion behavior of metals in 1-ethyl-3-methylimidazolium–dicyanamide, butylmethylpyrrolidinium–dicyanamide, and 1-ethyl-3-methylimidazolium chloride–chloroaluminate ionic liquids (ILs) is studied. The constituent anions, rather than the cations, are the predominant species that govern the IL corrosivity toward materials. Among the materials investigated, Ni shows the lowest corrosion current and the best resistance against anodic dissolution in the three ILs. In the dicyanamide-based ILs, 304 stainless steel, Ti, and Al also exhibit satisfactory anti-corrosion characteristics. However, the use of Cu, carbon steel, and Mg in the same environment should be avoided due to their poor corrosion resistance, especially under anodic polarization conditions.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Ionic liquids properties and applications · Corrosion Behavior and Inhibition · Concrete Corrosion and Durability

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (33)

Show source-provided references
1. Endres · 2008
2. Ohno · 2008
3. Wasserscheid · 2003
4. Task-specific ionic liquids for the extraction of metal ions from aqueous solutions10.1039/b008041l ↗
5. The distillation and volatility of ionic liquids10.1038/nature04451 ↗
6. Air and water stable ionic liquids in physical chemistry10.1039/b600519p ↗
7. Capacitance response of carbons in solvent-free ionic liquid electrolytes10.1016/j.elecom.2007.02.021 ↗
8. X-ray photoelectron spectroscopy and in situ X-ray absorption spectroscopy studies on reversible insertion/desertion of dicyanamide anions into/from manganese oxide in ionic liquid10.1021/cm9000569 ↗
9. Corrosion behaviour of ionic liquids10.1039/b419320m ↗
10. High temperature corrosion properties of ionic liquids10.1016/j.corsci.2006.06.010 ↗
11. Corrosion behaviors of materials in aluminum chloride-1-ethyl-3-methylimidazolium chloride ionic liquid10.1016/j.elecom.2010.05.036 ↗
12. Corrosion characteristics of nickel, copper, and stainless steel in a Lewis neutral chloroaluminate ionic liquid10.1016/j.corsci.2011.08.047 ↗
13. Electrodeposition behavior of nickel in the water- and air-stable 1-ethyl-3-methylimidazolium–dicyanamide room-temperature ionic liquid10.1016/j.electacta.2008.03.040 ↗
14. Electrochemistry of tin in the 1-ethyl-3-methylimidazolium dicyanamide room temperature ionic liquid10.1016/j.electacta.2011.02.022 ↗
15. Inhibition effect of 1-ethyl-3-methylimidazolium dicyanamide against steel corrosion10.1016/j.corsci.2012.02.021 ↗
16. Template-free one-pot synthesis of porous binary and ternary metal nitride@N-doped carbon composites from ionic liquids10.1021/cm203667g ↗
17. Development of Ion-Jelly® membranes10.1016/j.seppur.2012.12.026 ↗
18. Electrochemistry of Zn(II)/Zn on Mg alloy from the N-butyl-N-methylpyrrolidinium dicyanamide ionic liquid10.1016/j.electacta.2011.04.082 ↗
19. Dicyanamide anion based ionic liquids for electrodeposition of metals10.1016/j.elecom.2007.11.026 ↗
20. Electrodeposition of germanium from the ionic liquid 1-butyl-1-methylpyrrolidinium dicyanamide10.1039/c3cp44554b ↗
21. Lithium electrochemistry and cycling behaviour – of ionic liquids using cyano based anions10.1039/c3ee23753b ↗
22. Lithium-modulated conduction band edge shifts and charge-transfer dynamics in dye-sensitized solar cells based on a dicyanamide ionic liquid10.1021/la200156m ↗
23. Electrochemical, transport, and spectroscopic properties of 1-ethyl-3-methylimidazolium ionic liquid electrolytes containing zinc dicyanamide10.1021/jp311886h ↗
24. A novel 1,1′-bis[4-(5,6-dimethyl-1H-benzimidazole-1-yl)butyl]-4,4′-bipyridinium dibromide (viologen) for a high contrast electrochromic device10.1016/j.orgel.2013.01.035 ↗
25. Dialkylimidazolium chloroaluminate melts: a new class of room-temperature ionic liquids for electrochemistry, spectroscopy and synthesis10.1021/ic00133a078 ↗
26. Densities, viscosities, and conductivities of mixtures of selected organic cosolvents with the Lewis basic aluminum-chloride plus 1-methyl-3-ethylimidazolium chloride molten-salt10.1021/je00019a017 ↗
27. Investigating the mechanism and electrode kinetics of the oxygen|superoxide (O2|O2·-) couple in various room-temperature ionic liquids at gold and platinum electrodes in the temperature range 298–318 K10.1021/jp9064054 ↗
28. Effects of Cl− concentration and temperature on pitting of AISI 304 stainless steel10.5006/1.3584938 ↗
29. Pitting corrosion of metals: a review of the critical factors10.1149/1.1838615 ↗
30. Heat-treatment induced material property variations of Al-coated Mg alloy prepared in aluminum chloride/1-ethyl-3-methylimidazolium chloride ionic liquid10.1016/j.surfcoat.2010.06.034 ↗
31. Corrosion and passivation behavior of pure Ti in different types of ionic liquids10.1149/2.035207jes ↗
32. Comparative XPS study of copper, nickel, and aluminum coatings on polymer surfaces10.1021/cm020599x ↗
33. An XPS and electrochemical study of the influence of molybdenum and nitrogen on the passivity of austenitic stainless steel10.1016/0010-938X(90)90106-F ↗