<i>Caesalpinia spinosa</i> tannin derivatives for antifouling formulations
- Autores
- Bellotti, Natalia; Del Amo, Delia Beatriz; Romagnoli, Roberto
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- AF coatings prevent the undesirable accumulation of a wide variety of marine organisms (biofouling) on ship hulls can lead to significant increased costs, principally by increased fuel consumption. The bioactive compounds (biocides) used in antifouling coatings, like tributyltin (TBT), are banned for their toxic action towards non-target marine organisms. As a consequence, the development of alternative AF coatings with new natural products as biocides inhibit is a key factor. In this approach, tara (Caesalpinia spinosa) tannin (TT) derivatives are being proposed as a promising solution.The aim of this research work was, primarily, to explore the possible application of a natural and abundant product, such as the TT, in the preparation of AF coatings. So, two TT derivatives were obtained at different temperatures (20¼C and 60¼C) as zinc “tannate” and characterized to be employed as bioactive compounds in AF coatings. Previous to the immersion in natural environments, the dissolution of TT from coatings in artificial sea water was studied. Antifouling paints with a soluble matrix were formulated and their action was assessed in natural sea water environment (Mar del Plata harbor).
Centro de Investigación y Desarrollo en Tecnología de Pinturas - Materia
-
Química
antifouling coatings
tara tannin
biocide
leaching rate - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/122166
Ver los metadatos del registro completo
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<i>Caesalpinia spinosa</i> tannin derivatives for antifouling formulationsBellotti, NataliaDel Amo, Delia BeatrizRomagnoli, RobertoQuímicaantifouling coatingstara tanninbiocideleaching rateAF coatings prevent the undesirable accumulation of a wide variety of marine organisms (biofouling) on ship hulls can lead to significant increased costs, principally by increased fuel consumption. The bioactive compounds (biocides) used in antifouling coatings, like tributyltin (TBT), are banned for their toxic action towards non-target marine organisms. As a consequence, the development of alternative AF coatings with new natural products as biocides inhibit is a key factor. In this approach, tara (Caesalpinia spinosa) tannin (TT) derivatives are being proposed as a promising solution.The aim of this research work was, primarily, to explore the possible application of a natural and abundant product, such as the TT, in the preparation of AF coatings. So, two TT derivatives were obtained at different temperatures (20¼C and 60¼C) as zinc “tannate” and characterized to be employed as bioactive compounds in AF coatings. Previous to the immersion in natural environments, the dissolution of TT from coatings in artificial sea water was studied. Antifouling paints with a soluble matrix were formulated and their action was assessed in natural sea water environment (Mar del Plata harbor).Centro de Investigación y Desarrollo en Tecnología de Pinturas2012info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf259-265http://sedici.unlp.edu.ar/handle/10915/122166enginfo:eu-repo/semantics/altIdentifier/issn/2211-8128info:eu-repo/semantics/altIdentifier/doi/10.1016/j.mspro.2012.06.035info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:28:59Zoai:sedici.unlp.edu.ar:10915/122166Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:28:59.448SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
<i>Caesalpinia spinosa</i> tannin derivatives for antifouling formulations |
title |
<i>Caesalpinia spinosa</i> tannin derivatives for antifouling formulations |
spellingShingle |
<i>Caesalpinia spinosa</i> tannin derivatives for antifouling formulations Bellotti, Natalia Química antifouling coatings tara tannin biocide leaching rate |
title_short |
<i>Caesalpinia spinosa</i> tannin derivatives for antifouling formulations |
title_full |
<i>Caesalpinia spinosa</i> tannin derivatives for antifouling formulations |
title_fullStr |
<i>Caesalpinia spinosa</i> tannin derivatives for antifouling formulations |
title_full_unstemmed |
<i>Caesalpinia spinosa</i> tannin derivatives for antifouling formulations |
title_sort |
<i>Caesalpinia spinosa</i> tannin derivatives for antifouling formulations |
dc.creator.none.fl_str_mv |
Bellotti, Natalia Del Amo, Delia Beatriz Romagnoli, Roberto |
author |
Bellotti, Natalia |
author_facet |
Bellotti, Natalia Del Amo, Delia Beatriz Romagnoli, Roberto |
author_role |
author |
author2 |
Del Amo, Delia Beatriz Romagnoli, Roberto |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Química antifouling coatings tara tannin biocide leaching rate |
topic |
Química antifouling coatings tara tannin biocide leaching rate |
dc.description.none.fl_txt_mv |
AF coatings prevent the undesirable accumulation of a wide variety of marine organisms (biofouling) on ship hulls can lead to significant increased costs, principally by increased fuel consumption. The bioactive compounds (biocides) used in antifouling coatings, like tributyltin (TBT), are banned for their toxic action towards non-target marine organisms. As a consequence, the development of alternative AF coatings with new natural products as biocides inhibit is a key factor. In this approach, tara (Caesalpinia spinosa) tannin (TT) derivatives are being proposed as a promising solution.The aim of this research work was, primarily, to explore the possible application of a natural and abundant product, such as the TT, in the preparation of AF coatings. So, two TT derivatives were obtained at different temperatures (20¼C and 60¼C) as zinc “tannate” and characterized to be employed as bioactive compounds in AF coatings. Previous to the immersion in natural environments, the dissolution of TT from coatings in artificial sea water was studied. Antifouling paints with a soluble matrix were formulated and their action was assessed in natural sea water environment (Mar del Plata harbor). Centro de Investigación y Desarrollo en Tecnología de Pinturas |
description |
AF coatings prevent the undesirable accumulation of a wide variety of marine organisms (biofouling) on ship hulls can lead to significant increased costs, principally by increased fuel consumption. The bioactive compounds (biocides) used in antifouling coatings, like tributyltin (TBT), are banned for their toxic action towards non-target marine organisms. As a consequence, the development of alternative AF coatings with new natural products as biocides inhibit is a key factor. In this approach, tara (Caesalpinia spinosa) tannin (TT) derivatives are being proposed as a promising solution.The aim of this research work was, primarily, to explore the possible application of a natural and abundant product, such as the TT, in the preparation of AF coatings. So, two TT derivatives were obtained at different temperatures (20¼C and 60¼C) as zinc “tannate” and characterized to be employed as bioactive compounds in AF coatings. Previous to the immersion in natural environments, the dissolution of TT from coatings in artificial sea water was studied. Antifouling paints with a soluble matrix were formulated and their action was assessed in natural sea water environment (Mar del Plata harbor). |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://sedici.unlp.edu.ar/handle/10915/122166 |
url |
http://sedici.unlp.edu.ar/handle/10915/122166 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/issn/2211-8128 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.mspro.2012.06.035 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
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openAccess |
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http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
dc.format.none.fl_str_mv |
application/pdf 259-265 |
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SEDICI (UNLP) - Universidad Nacional de La Plata |
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