Corrosion Resistance of Waterborne Epoxy Coatings by Incorporation of Dopamine Treated Mesoporous-TiO2 Particles
Source abstract
Abstract
In this paper, waterborne epoxy (EP) coatings were modified by the incorporation of synthetic structure (DA/meso-TiO2) to improve the anticorrosion ability of waterborne epoxy coatings for steel structures. Fourier transform infrared spectroscopy (FTIR), nitrogen adsorption–desorption, X-ray diffraction (XRD) and thermo-gravimetric analyses (TGA) were used to characterize textural properties of DA/meso-TiO2. Corrosion performances of mild carbon steel coated samples were tested by salt spray tests and employing electrochemical impedance spectroscopy (EIS). FTIR, XRD, TGA and nitrogen adsorption–desorption attested to dopamine polymerization within the mesopores and on the surface of meso-TiO2. The results of EIS and salt spray test showed that the specimen coated with 1.0 wt % DA/meso-TiO2 exhibited optimum corrosion performance among other coating specimens.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Corrosion Behavior and Inhibition · Conducting polymers and applications · Polymer composites and self-healing
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Sino-Spanish Advanced Materials Institute, Shenyang University of Chemical Technology, Shenyang 110142, China
Advanced Manufacturing Institute of Polymer Industry (AMIPI), Shenyang University of Chemical Technology, Shenyang 110142, China
Funding
Sino-Spanish Advanced Materials Institute · Shenyang Scientific and Technological Innovation Talents Program for Youngs and Middles · Science and Technology Program of Shenyang · Innovative Talents Program of Universities in Liaoning Province · the BaiQianWan Talents Program of Liaoning Province · the financial support of the Finance Refers to Top Talents of Liaoning Province
References (35)
Show source-provided references
1. Investigation on anticorrosion performance of polyaniline-mesoporous MCM-41 composites in new water-based epoxy coating10.1002/maco.201307458 ↗
2. Comparative tribological and corrosion resistance properties of epoxy composite coatings reinforced with functionalized fullerene C60 and graphene10.1016/j.surfcoat.2015.12.056 ↗
3. Development of epoxy mixtures for application in aeronautics and aerospace10.1039/C3RA48031C ↗
4. Excellent corrosion protection performance of epoxy composite coatings filled with amino-silane functionalized graphene oxide10.1016/j.surfcoat.2017.03.050 ↗
5. Preparation of light color antistatic and anticorrosive waterborne epoxy coating for oil tanks10.1007/s11998-007-9063-7 ↗
6. The role of functional groups on graphene oxide in epoxy nanocomposites10.1016/j.polymer.2013.08.026 ↗
7. Electrochemical behavior of nano-iron oxide modified alkyd based waterborne coatings10.1016/j.matchemphys.2009.07.010 ↗
8. Comparison between the effect of nanoglass flake and montmorillonite organoclay on corrosion performance of epoxy coating10.1016/j.corsci.2010.01.024 ↗
9. Preparation of graphene oxide modified by titanium dioxide to enhance the anti-corrosion performance of epoxy coatings10.1016/j.surfcoat.2015.06.027 ↗
10. Investigating the effect of SiO2-graphene oxide hybrid as inorganic nanofiller on corrosion protection properties of epoxy coatings10.1016/j.surfcoat.2017.01.013 ↗
11. Effect of nano-sized mesoporous silica MCM-41 and MMT on corrosion properties of epoxy coating10.1016/j.porgcoat.2012.07.009 ↗
12. Efficient preparation of hybrid nanocomposite coatings based on poly(vinyl alcohol) and silane coupling agent modified TiO2 nanoparticles10.1016/j.porgcoat.2011.04.010 ↗
13. Investigating the effect of pristine and modified silica nanoparticles on the kinetics of methyl methacrylate polymerization10.1016/j.cej.2011.09.008 ↗
14. Functional interaction between the dopamine and melanocortin systems of the brain10.1007/s11055-018-0554-z ↗
15. Improvement of microalgae harvesting by magnetic nanocomposites coated with polyethylenimine10.1016/j.cej.2013.12.066 ↗
16. Isoconversional kinetic analysis of stoichiometric and off-stoichiometric epoxy-amine cures10.1016/j.tca.2006.06.005 ↗
17. Corrosion performance of waterborne epoxy coatings containing polyethylenimine treated mesoporous-TiO2 nanoparticles on mild steel10.1016/j.porgcoat.2015.07.009 ↗
18. Incorporation of nano-sized mesoporous MCM-41 material used as fillers in natural rubber composite10.1016/j.msea.2010.12.105 ↗
19. Preparation of mesoporous titanium dioxide anode by a film- and pore-forming agent for the dye-sensitized solar cell10.1016/j.materresbull.2015.12.025 ↗
20. (2003). ASTM B117-03 Standard Practice for Operating Salt Spray (Fog) Apparatus, ASTM International.
21. Dopamine modified metal-organic frameworks on anti-corrosion properties of waterborne epoxy coatings10.1016/j.porgcoat.2017.04.024 ↗
22. Evaluation of corrosion protection properties of epoxy coating containing sol-gel surface modified nano-zirconia on mild steel10.1039/C5RA02127H ↗
23. Silicone-coated elastomeric polylactide nanofiber filaments: Mechanical properties and shape memory behavior10.1039/c3ra42361a ↗
24. Hydroxyl terminated poly(ether ether ketone) with pendent methyl group toughened epoxy resin: Miscibility, morphology and mechanical properties10.1016/j.polymer.2005.10.103 ↗
25. Enhanced photocatalytic degradation of 4-chlorophenol by Zr4+ doped nano TiO210.1016/j.molcata.2006.10.051 ↗
26. The effects of plasma nitriding pretreatment in steel substrates on the photocatalytic activity of TiO2 films10.1016/j.surfcoat.2013.12.029 ↗
27. Studies of water transport behavior and impedance models of epoxy-coated metals in NaCl solution by EIS10.1016/j.porgcoat.2004.08.001 ↗
28. Study of water transport characteristics of poly(o-ethylaniline) coatings: Corrosion mechanism10.1007/s11581-017-2213-8 ↗
29. EIS studies of a corrosion inhibitor behavior under multiphase flow conditions10.1016/S0010-938X(99)00127-4 ↗
30. Electrochemical corrosion behaviors and protective properties of Ni–Co–TiO2 composite coating prepared on sintered NdFeB magnet10.1007/s10008-009-0993-0 ↗
31. Electrochemical impedance of organic-coated steel: Correlation of impedance parameters with long-term coating deterioration10.1149/1.2096897 ↗
32. Synthesis of l-histidine-attached graphene nanomaterials and their application for steel protection10.1021/acsanm.8b00149 ↗
33. Enhancement of anticorrosion protection via inhibitor-loaded ZnAlCe-LDH nanocontainers embedded in sol-gel coatings10.1007/s11998-017-9978-6 ↗
34. Green approach to fabrication of a super-hydrophobic film on copper and the consequent corrosion resistance10.1016/j.corsci.2013.11.055 ↗
35. Anticorrosion/antifouling properties of bacterial spore-loaded sol-gel type coating for mild steel in saline marine condition: A case of thermophilic strain of Bacillus licheniformis10.1039/C5RA16494J ↗