Substituted methylamines as inhibitors of the corrosion of iron
β Scribed by P.D. Allen; N.A. Hampson; Sheila Lally; M.J. Willars
- Publisher
- Elsevier Science
- Year
- 1979
- Weight
- 372 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0376-4583
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π SIMILAR VOLUMES
## Abstract The carbamate turns out to be a good inhibitor of the corrosion of brass (80/20 and 59/41) in 0.5 N sodium chloride, 1.0 n sodium hydroxide and buffer solutions (NaOH and citric acid, pH 4.4β6.0). The inhibiting effect depends on inhibitor concentration, so that in some cases corrosion
## Abstract The dissolution of Fe, cu, Zn and Al in nitric, hydrochlorid and sulfuric acids is retarded by low concentrations of thiourea, while higher thiourea concentrations may bring about a stimulation of corrosion. In nitric acid thiourea is probably oxidised (heat evolution); the dithioformam