Heritage Science · 2020 · 16 citations · 40 references
Natural SciencesMaterials EngineeringMaterials ScienceCorrosion ScienceMetallic MaterialsSurface ScienceCoatingsCorrosion ProtectionCorrosion ResistanceCorrosion-resistant MaterialsMetalsSurface ProtectionAnti-corrosion CoatingsAnticorrosion CoatingsChitosanCopper AlloysCorrosion Of Copper AlloysCorrosion Protection CoatingsProtective CoatingsSurface Protection Coatings
Abstract The class of imidazolium salts contains effective anticorrosion additives for metal substrates. This study evaluated the potential of 1-carboxymethyl-3-methylimidazolium bis (trifluoromethylsulfonyl) imide ( HO 2 CC 1 MImNTf 2 ) for application in cultural heritage, exploring it as anticorrosion additive in chitosan-based coatings for the protection of copper-based alloys. Under accelerated corrosion conditions with HCl vapor, the chitosan coating with HO 2 CC 1 MImNTf 2 was less effective than the one with benzotriazole. The coating with a combination of HO 2 CC 1 MImNTf 2 and benzotriazole resulted in the optimal protective efficacy of the bronze surface, and it also maintained high transparency without changing the bronze appearance.
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Does the Use of Chitosan Contribute to Oxalate Kidney Stone Formation?
Moacir Fernandes Queiroz, Karoline Rachel Teodosio de Melo, Diego Sabry et al. · Marine Drugs · 2014 · 1.2K citations · Full text
Medicine, Biochemistry, Nephrology +14
Failure modes in scratch adhesion testing
S.J. Bull · Surface and Coatings Technology · 1991 · 611 citations