Natural compounds as additives in paints for controlling algae growth

Autores
Gómez de Saravia, Sandra Gabriela; Rastelli, Silvia E.; Viera, Marisa
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión enviada
Descripción
Algae are a diverse group of photosynthetic organisms ranging from microscopic single-cell micro-organisms to very large organisms such as seaweed. Microalgae belonging to Chlorophyta (green algae) and Cianophyta (blue-green algae) commonly occur in biofilms. Actually, these phototrophic biofilms are complex microbial communities formed by cyanobacteria, microalgae and heterotrophs (1) all embedded in a mucilaginous matrix of exopolymeric substances (EPS), mainly composed of polysaccharides ranging between 50% and 90% (2). Phototrophic biofilms can produce aesthetic effect and deterioration of building painted surfaces (3). It is a common practice to treat these surfaces with mechanical brushes and/or biocides in order to eradicate the microorganisms present. Several chemicals have been used for this purpose, such as acids, pyridines (4), quaternary ammonium salts (5) and organometallic compounds (6). However, some of these products have been banned over time due to their associated environmental and health hazards (7). An alternative to those compounds, it is the use of ecofriendly natural substances with known biocidal properties. The approach of using natural substances and herbs has been gaining prominence in the field of cultural heritage and conservation sciences since the 2000s (8). Here we present the evaluation of the algaecide properties of isoeugenol, vanillic acid and carvacrol incorporated in an acrylic waterborne paint formulation.
Materia
Ciencias Químicas
Natural organic compounds
Biocide
Algaecide
Waterborne paint
Phototrophic biofilm
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-nd/4.0/
Repositorio
CIC Digital (CICBA)
Institución
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
OAI Identificador
oai:digital.cic.gba.gob.ar:11746/10579

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network_name_str CIC Digital (CICBA)
spelling Natural compounds as additives in paints for controlling algae growthGómez de Saravia, Sandra GabrielaRastelli, Silvia E.Viera, MarisaCiencias QuímicasNatural organic compoundsBiocideAlgaecideWaterborne paintPhototrophic biofilmAlgae are a diverse group of photosynthetic organisms ranging from microscopic single-cell micro-organisms to very large organisms such as seaweed. Microalgae belonging to Chlorophyta (green algae) and Cianophyta (blue-green algae) commonly occur in biofilms. Actually, these phototrophic biofilms are complex microbial communities formed by cyanobacteria, microalgae and heterotrophs (1) all embedded in a mucilaginous matrix of exopolymeric substances (EPS), mainly composed of polysaccharides ranging between 50% and 90% (2). Phototrophic biofilms can produce aesthetic effect and deterioration of building painted surfaces (3). It is a common practice to treat these surfaces with mechanical brushes and/or biocides in order to eradicate the microorganisms present. Several chemicals have been used for this purpose, such as acids, pyridines (4), quaternary ammonium salts (5) and organometallic compounds (6). However, some of these products have been banned over time due to their associated environmental and health hazards (7). An alternative to those compounds, it is the use of ecofriendly natural substances with known biocidal properties. The approach of using natural substances and herbs has been gaining prominence in the field of cultural heritage and conservation sciences since the 2000s (8). Here we present the evaluation of the algaecide properties of isoeugenol, vanillic acid and carvacrol incorporated in an acrylic waterborne paint formulation.2019info:eu-repo/semantics/articleinfo:eu-repo/semantics/submittedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://digital.cic.gba.gob.ar/handle/11746/10579enginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/reponame:CIC Digital (CICBA)instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Airesinstacron:CICBA2025-09-29T13:39:57Zoai:digital.cic.gba.gob.ar:11746/10579Institucionalhttp://digital.cic.gba.gob.arOrganismo científico-tecnológicoNo correspondehttp://digital.cic.gba.gob.ar/oai/snrdmarisa.degiusti@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:94412025-09-29 13:39:58.124CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Airesfalse
dc.title.none.fl_str_mv Natural compounds as additives in paints for controlling algae growth
title Natural compounds as additives in paints for controlling algae growth
spellingShingle Natural compounds as additives in paints for controlling algae growth
Gómez de Saravia, Sandra Gabriela
Ciencias Químicas
Natural organic compounds
Biocide
Algaecide
Waterborne paint
Phototrophic biofilm
title_short Natural compounds as additives in paints for controlling algae growth
title_full Natural compounds as additives in paints for controlling algae growth
title_fullStr Natural compounds as additives in paints for controlling algae growth
title_full_unstemmed Natural compounds as additives in paints for controlling algae growth
title_sort Natural compounds as additives in paints for controlling algae growth
dc.creator.none.fl_str_mv Gómez de Saravia, Sandra Gabriela
Rastelli, Silvia E.
Viera, Marisa
author Gómez de Saravia, Sandra Gabriela
author_facet Gómez de Saravia, Sandra Gabriela
Rastelli, Silvia E.
Viera, Marisa
author_role author
author2 Rastelli, Silvia E.
Viera, Marisa
author2_role author
author
dc.subject.none.fl_str_mv Ciencias Químicas
Natural organic compounds
Biocide
Algaecide
Waterborne paint
Phototrophic biofilm
topic Ciencias Químicas
Natural organic compounds
Biocide
Algaecide
Waterborne paint
Phototrophic biofilm
dc.description.none.fl_txt_mv Algae are a diverse group of photosynthetic organisms ranging from microscopic single-cell micro-organisms to very large organisms such as seaweed. Microalgae belonging to Chlorophyta (green algae) and Cianophyta (blue-green algae) commonly occur in biofilms. Actually, these phototrophic biofilms are complex microbial communities formed by cyanobacteria, microalgae and heterotrophs (1) all embedded in a mucilaginous matrix of exopolymeric substances (EPS), mainly composed of polysaccharides ranging between 50% and 90% (2). Phototrophic biofilms can produce aesthetic effect and deterioration of building painted surfaces (3). It is a common practice to treat these surfaces with mechanical brushes and/or biocides in order to eradicate the microorganisms present. Several chemicals have been used for this purpose, such as acids, pyridines (4), quaternary ammonium salts (5) and organometallic compounds (6). However, some of these products have been banned over time due to their associated environmental and health hazards (7). An alternative to those compounds, it is the use of ecofriendly natural substances with known biocidal properties. The approach of using natural substances and herbs has been gaining prominence in the field of cultural heritage and conservation sciences since the 2000s (8). Here we present the evaluation of the algaecide properties of isoeugenol, vanillic acid and carvacrol incorporated in an acrylic waterborne paint formulation.
description Algae are a diverse group of photosynthetic organisms ranging from microscopic single-cell micro-organisms to very large organisms such as seaweed. Microalgae belonging to Chlorophyta (green algae) and Cianophyta (blue-green algae) commonly occur in biofilms. Actually, these phototrophic biofilms are complex microbial communities formed by cyanobacteria, microalgae and heterotrophs (1) all embedded in a mucilaginous matrix of exopolymeric substances (EPS), mainly composed of polysaccharides ranging between 50% and 90% (2). Phototrophic biofilms can produce aesthetic effect and deterioration of building painted surfaces (3). It is a common practice to treat these surfaces with mechanical brushes and/or biocides in order to eradicate the microorganisms present. Several chemicals have been used for this purpose, such as acids, pyridines (4), quaternary ammonium salts (5) and organometallic compounds (6). However, some of these products have been banned over time due to their associated environmental and health hazards (7). An alternative to those compounds, it is the use of ecofriendly natural substances with known biocidal properties. The approach of using natural substances and herbs has been gaining prominence in the field of cultural heritage and conservation sciences since the 2000s (8). Here we present the evaluation of the algaecide properties of isoeugenol, vanillic acid and carvacrol incorporated in an acrylic waterborne paint formulation.
publishDate 2019
dc.date.none.fl_str_mv 2019
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/submittedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str submittedVersion
dc.identifier.none.fl_str_mv https://digital.cic.gba.gob.ar/handle/11746/10579
url https://digital.cic.gba.gob.ar/handle/11746/10579
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:CIC Digital (CICBA)
instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron:CICBA
reponame_str CIC Digital (CICBA)
collection CIC Digital (CICBA)
instname_str Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron_str CICBA
institution CICBA
repository.name.fl_str_mv CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
repository.mail.fl_str_mv marisa.degiusti@sedici.unlp.edu.ar
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