We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
2-MERCAPTO-5-ACETYLAMINO-1,3,4-THIADIAZOLE AS CORROSION INHIBITOR FOR A NATURALLY PATINATED MONUMENTAL BRONZE ARTIFACT.
- Authors
CHELARU, JULIETA DANIELA; MURESAN, LIANA MARIA
- Abstract
The present work aims to investigate the corrosion behavior of bronze screws covered with natural patina used in assembling the statuary group of Mathias Rex, placed in the center of Cluj-Napoca, Romania, dating back to 1902. Corrosion tests were carried out in the absence and presence of inhibitors in a 0.2 g / L Na2SO4 + 0.2 g / L NaHCO3 (pH = 5) solution simulating an acid rain. The research put on evidence the inhibiting effect of 2 - mercapto - 5 acetylamino - 1, 3, 4 - thiadiazole on the naturally patinated artefacts in order to avoid their further degradation. The obtained results were compared with those recorded in the presence of benzotriazole, the most common corrosion inhibitor for Cu and bronze.
- Subjects
BRONZE corrosion; THIADIAZOLES; PATINA of metals; ACID rain; BENZOTRIAZOLE; COPPER corrosion
- Publication
Studia Universitatis Babes-Bolyai, Chemia, 2014, Vol 59, Issue 3, p91
- ISSN
1224-7154
- Publication type
Article