The inhibitive effects of AC-treated mixed self-assembled monolayers on copper corrosion
Source abstract
Abstract
Abstract The inhibitive effects of alternating current-treated (AC-treated) mixed self-assembled monolayer (SAMHL/DT) with 2-(Pyridin-2-yliminomethyl)-phenol (HL) and dodecanethiol (DT) on copper corrosion have been studied by using the scanning electrochemical microscope (SECM) combined with Tafel and electrochemical impedance spectroscopy (EIS) methods When the AC-treated potential is applied in the cathodic region, the inhibition efficiency increases, and the pitting dynamic processes are inhibited. All the results reveal that the AC-treated effects are related to both the formation of complex compounds and the reduction of the oxide film on the surface of copper.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Molecular Junctions and Nanostructures · Electrochemical Analysis and Applications · Corrosion Behavior and Inhibition
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References (44)
Show source-provided references
1. Corrosion protection ability of self-assembled monolayer of 3-amino-5-mercapto-1, 2, 4-triazole on copper electrode10.1016/j.tsf.2014.03.074 ↗
2. Study on preparation method for short-chain alkylsiloxane self-assembled monolayers and the diffusion behavior of copper on silica surface10.1016/j.apsusc.2013.04.064 ↗
3. Solvent polarity effect on quality of n-octadecanethiol self-assembled monolayers on copper and oxidized copper10.1016/j.apsusc.2014.09.070 ↗
4. In situ click-assembling monolayers on copper surface with enhanced corrosion resistance10.1016/j.corsci.2016.10.016 ↗
5. Protection of copper corrosion in 0.5M NaCl solution by modification of 5-mercapto-3-phenyl-1,3,4-thiadiazole-2-thione potassium self-assembled monolayer10.1016/j.corsci.2012.04.023 ↗
6. Atmospheric corrosion of Cu, Zn, and Cu-Zn alloys protected by self-assembled monolayers of alkanethiols10.1016/j.susc.2015.10.045 ↗
7. 2-Amino-5-(4-pyridinyl)-1,3,4-thiadiazole monolayers on copper surface: observation of the relationship between its corrosion inhibition and adsorption structure10.1016/j.corsci.2013.04.016 ↗
8. Corrosion inhibition of copper in neutral chloride media by a novel derivative of 1,2,4-triazole10.1016/j.corsci.2011.05.042 ↗
9. Mechanistic studies of corrosion product flaking on copper and copper-based alloys in marine environments10.1016/j.corsci.2014.03.028 ↗
10. A new corrosion inhibitior for copper protection10.1016/j.corsci.2014.03.004 ↗
11. Corrosion inhibition of copper by 2,5-dimercapto-1,3,4-thiadiazole monolayer in acid solution10.1016/j.corsci.2010.12.002 ↗
12. Effects of 2-amino-5-(ethylthio)-1, 3, 4-thiadiazole on copper corrosion as a corrosion inhibitor in 3% NaCl solutions10.1016/j.apsusc.2005.11.082 ↗
13. Surface structure and interface dynamics of alkanethiol self-assembled monolayers on Au(111)10.1021/jp055538b ↗
14. Exploring graphene as a corrosion protection barrier10.1016/j.corsci.2011.12.003 ↗
15. Electrocatalytic oxidation of ethanol at copper bromide modied copper electrode in comparison to bare and copper chloride modied copper electrodes10.1016/j.catcom.2011.02.009 ↗
16. Structural effects on the barrier properties of self-assembled monolayers formed from long-chainö-alkoxy-n-alkanethiols on copper10.1021/ja020233l ↗
17. Protection of self-assembled monolayers formed from triethyl phosphate and mixed self-assembled monolayers from triethyl phosphate and cetyltrimethyl ammonium bromide for copper against corrosion10.1016/j.electacta.2006.03.089 ↗
18. The polymeric nanofilm of triazinedithiolsilane fabricated by self-assembled technique on copper surface. Part 1: Design route and corrosion resistance10.1016/j.corsci.2015.05.054 ↗
19. Self-assembled monolayers formed by ammonium pyrrolidine dithiocarbamate on copper surface in sodium chloride solution10.1016/j.corsci.2015.01.023 ↗
20. Inhibition of copper corrosion in sodium chloride solution by the self-assembled monolayer of sodium diethyldithiocarbamate10.1016/j.corsci.2011.02.023 ↗
21. Adsorption of cobalt(II) 5,10,15,20-tetrakis(2-aminophenyl)-porphyrin onto copper substrates: characterization and impedance studies for corrosion inhibition10.1016/j.corsci.2012.04.037 ↗
22. Self-assembled monolayer of 2-(octadecylthio)benzothiazole for corrosion protection of copper10.1016/j.corsci.2009.03.034 ↗
23. Protection of copper against corrosion in simulated urban rain by the combined action of benzotriazole, 2-mercaptobenzimidazole and stearic acid10.1016/j.corsci.2015.05.023 ↗
24. Formation on copper of perfluoroetheralkyl-thiol and dithiol self-assembled monolayers with a perfluoropolyether overlayer10.1016/j.electacta.2011.12.094 ↗
25. Drugs: a review of promising novel corrosion inhibitors10.1016/j.corsci.2011.08.006 ↗
26. Stability of self-assembled monolayers of organothiol mono and bipode on copper in presence of another organothiol solution10.1016/j.tsf.2011.09.042 ↗
27. Studies of structural disorder of self-assembled thiol monolayers on gold by cyclic voltammetry and ac impedance10.1016/S0022-0728(98)00470-7 ↗
28. Electrochemical and SERS spectroscopic investigations of 4-methyl-4H-1, 2, 4- triazole-3-thiol monolayers self-assembled on copper surface10.1016/j.apsusc.2011.12.070 ↗
29. Scanning electrochemical microscopy characterization of sol-gel coatings applied on AA2024-T3 substrate for corrosion protection10.1016/j.corsci.2016.06.002 ↗
30. Electro-assisted preparation of dodecyltrimethoxysilane/TiO2 composite films for corrosion protection of AA2024-T3 (aluminum alloy)10.1016/j.electacta.2009.12.081 ↗
31. Electro-assisted assembly of aliphatic thiol, dithiol and dithiocarboxylic acid monolayers on copper10.1016/j.electacta.2011.02.020 ↗
32. Chemisorption threshold of thiol-based monolayer on copper: effect of electric potential and elevated temperature10.1016/j.electacta.2016.03.068 ↗
33. Molecular transport into mesostructured silica thin films: electrochemical monitoring and comparison between P6m P63/mmc, Pm3n structures10.1021/cm0625068 ↗
34. Electrochemically assisted self-assembly of mesoporous silica thin films10.1038/nmat1951 ↗
35. Oriented mesoporous silica films obtained by electro-assisted self-assembly (EASA)10.1021/cm8029664 ↗
36. Electro-assisted self-assembly of cetyltrimethylammonium-templated silica films in aqueous media: critical effect of counteranions on the morphology and mesostructure type10.1021/cm404014c ↗
37. Inhibition effect of AC-treated, mixed self-assembled film of phenylthiourea and 1-dodecanethiol on copper corrosion10.1149/1.1630595 ↗
38. Why is copper locally etched by scanning electrochemical microscopy
39. Study of the inhibitive effect of mixed self-assembled monolayers on copper with SECM10.1016/j.electacta.2013.11.029 ↗
40. Study of the protection performance of self-assembled monolayers on copper with the scanning electrochemical microscope10.1016/j.corsci.2013.12.003 ↗
41. Electron transfer kinetics at single-walled carbon nanotube electrodes using scanning electrochemical microscopy10.1021/jp908830d ↗
42. Electrochemical studies of guanosine in DMF and detection of its radical cation in a scanning electrochemical microscopy nanogap experiment10.1021/ja042433y ↗
43. Selective insulation with poly(tetrafluoroethylene) of substrate electrodes for electrochemical background reduction in scanning electrochemical microscopy10.1021/ac7020294 ↗
44. The use of scanning electrochemical microscopy for the characterisation of patinas on copper alloys10.1016/j.electacta.2011.04.080 ↗