Assessment of zinc salicylate as antifouling product for marine coatings
The present research deals with the assessment of a new bioactive product obtained from salicylic acid, zinc salicylate (ZnSal), to be employed in antifouling coatings. ZnSal was obtained in the laboratory and the procedure to precipitate it was described. Preliminary assays were carried out in the...
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| Formato: | Articulo |
| Lenguaje: | Inglés |
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2014
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| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/76670 |
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I19-R120-10915-76670 |
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I19-R120-10915-766702024-09-02T16:46:03Z http://sedici.unlp.edu.ar/handle/10915/76670 Assessment of zinc salicylate as antifouling product for marine coatings Bellotti, Natalia Romagnoli, Roberto 2014 2019-06-18T18:51:35Z en Ingeniería zinc salicylate antifouling coatings biofouling biocide leaching rate The present research deals with the assessment of a new bioactive product obtained from salicylic acid, zinc salicylate (ZnSal), to be employed in antifouling coatings. ZnSal was obtained in the laboratory and the procedure to precipitate it was described. Preliminary assays were carried out in the laboratory to assess its potential use in an antifouling formulation. The bioactivity of ZnSal was assessed by means of the Artemia larvae test. In a second stage soluble matrix paints were prepared with two different binders: rosin / oleic acid and rosin / styrene-acrylate copolymer. Previous to the immersion in natural environments, the coatings leaching rate in artificial sea water was monitored. Finally, the antifouling efficiency of experimental coatings was evaluated at Mar del Plata harbor, in Argentina. The coating with ZnSal and rosin / oleic acid binder proved to have an acceptable efficiency for more than twelve months. Facultad de Ingeniería Articulo Articulo http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International (CC BY 4.0) application/pdf |
| institution |
Universidad Nacional de La Plata |
| institution_str |
I-19 |
| repository_str |
R-120 |
| collection |
SEDICI (UNLP) |
| language |
Inglés |
| topic |
Ingeniería zinc salicylate antifouling coatings biofouling biocide leaching rate |
| spellingShingle |
Ingeniería zinc salicylate antifouling coatings biofouling biocide leaching rate Bellotti, Natalia Romagnoli, Roberto Assessment of zinc salicylate as antifouling product for marine coatings |
| topic_facet |
Ingeniería zinc salicylate antifouling coatings biofouling biocide leaching rate |
| description |
The present research deals with the assessment of a new bioactive product obtained from salicylic acid, zinc salicylate (ZnSal), to be employed in antifouling coatings. ZnSal was obtained in the laboratory and the procedure to precipitate it was described. Preliminary assays were carried out in the laboratory to assess its potential use in an antifouling formulation. The bioactivity of ZnSal was assessed by means of the Artemia larvae test. In a second stage soluble matrix paints were prepared with two different binders: rosin / oleic acid and rosin / styrene-acrylate copolymer. Previous to the immersion in natural environments, the coatings leaching rate in artificial sea water was monitored. Finally, the antifouling efficiency of experimental coatings was evaluated at Mar del Plata harbor, in Argentina. The coating with ZnSal and rosin / oleic acid binder proved to have an acceptable efficiency for more than twelve months. |
| format |
Articulo Articulo |
| author |
Bellotti, Natalia Romagnoli, Roberto |
| author_facet |
Bellotti, Natalia Romagnoli, Roberto |
| author_sort |
Bellotti, Natalia |
| title |
Assessment of zinc salicylate as antifouling product for marine coatings |
| title_short |
Assessment of zinc salicylate as antifouling product for marine coatings |
| title_full |
Assessment of zinc salicylate as antifouling product for marine coatings |
| title_fullStr |
Assessment of zinc salicylate as antifouling product for marine coatings |
| title_full_unstemmed |
Assessment of zinc salicylate as antifouling product for marine coatings |
| title_sort |
assessment of zinc salicylate as antifouling product for marine coatings |
| publishDate |
2014 |
| url |
http://sedici.unlp.edu.ar/handle/10915/76670 |
| work_keys_str_mv |
AT bellottinatalia assessmentofzincsalicylateasantifoulingproductformarinecoatings AT romagnoliroberto assessmentofzincsalicylateasantifoulingproductformarinecoatings |
| _version_ |
1809234677100183552 |