| Autor: |
P. W. Board, R. V. Holland |
| Rok vydání: |
1969 |
| Předmět: |
|
| Zdroj: |
British Corrosion Journal. 4:162-165 |
| ISSN: |
0007-0599 |
| Popis: |
Procedures for inhibiting nitrate-induced de-tinning of tinplate cans are suggested. Adjustment of pH to greater than 6·0 should be effective for foods of low acidity but could not be used for more acidic foods. Several ‘soft’ compounds were found to inhibit de-tinning in acid foods and their inhibitory power was correlated with their ability to reduce the hydrogen discharge potential of tinplate. A possible mode of action of the inhibitors is discussed and the properties required in inhibitors are listed to stimulate the search for commercially acceptable compounds. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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