Synthesis of antimicrobial siliceous materials by adding sunflowers ashes with silver and copper particles

Autores
Arreche, Romina; Bellotti, Natalia; Vázquez, Patricia María Elena
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Microbial contamination of indoor environmental surfaces is a common source for infections. Therefore, bio-deterioration in buildings indoor materials is really important to avoid, due to the negative impact on human health. Consequently, functionalized and sustainable materials are being intensively studied to control the microbial colonization. Firstly, it was possible to obtain silica samples by the sol-gel method with the addition of sunflower residues in the form of ashes together with silver or copper salt to produce antimicrobials solids. Secondly, the synthesized solids were characterized by different techniques. TEM analyses confirmed the successful inclusion of silver and copper nanoparticles into the silica framework mainly spherical in shape, and small size. Both silver and copper as antimicrobial agents reduce the potential for cross-contamination to occur, as it is effective against a wide range of microorganisms, by the addition of ashes into the samples improved the antifungal activity of the solids against both fungal strains tested, Chaetomium globosum and Alternaria alternata.
Fil: Arreche, Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Bellotti, Natalia. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones en Tecnología de Pinturas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones en Tecnología de Pinturas; Argentina
Fil: Vázquez, Patricia María Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Materia
AG NANOPARTICLES
ANTIMICROBIAL MATERIALS
BIOACTIVE SILICA
CU NANOPARTICLES
SOL-GEL
SUNFLOWER ASHES
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/166802
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/166802
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Synthesis of antimicrobial siliceous materials by adding sunflowers ashes with silver and copper particlesArreche, RominaBellotti, NataliaVázquez, Patricia María ElenaAG NANOPARTICLESANTIMICROBIAL MATERIALSBIOACTIVE SILICACU NANOPARTICLESSOL-GELSUNFLOWER ASHEShttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2Microbial contamination of indoor environmental surfaces is a common source for infections. Therefore, bio-deterioration in buildings indoor materials is really important to avoid, due to the negative impact on human health. Consequently, functionalized and sustainable materials are being intensively studied to control the microbial colonization. Firstly, it was possible to obtain silica samples by the sol-gel method with the addition of sunflower residues in the form of ashes together with silver or copper salt to produce antimicrobials solids. Secondly, the synthesized solids were characterized by different techniques. TEM analyses confirmed the successful inclusion of silver and copper nanoparticles into the silica framework mainly spherical in shape, and small size. Both silver and copper as antimicrobial agents reduce the potential for cross-contamination to occur, as it is effective against a wide range of microorganisms, by the addition of ashes into the samples improved the antifungal activity of the solids against both fungal strains tested, Chaetomium globosum and Alternaria alternata.Fil: Arreche, Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; ArgentinaFil: Bellotti, Natalia. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones en Tecnología de Pinturas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones en Tecnología de Pinturas; ArgentinaFil: Vázquez, Patricia María Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; ArgentinaElsevier2021-08-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/166802Arreche, Romina; Bellotti, Natalia; Vázquez, Patricia María Elena; Synthesis of antimicrobial siliceous materials by adding sunflowers ashes with silver and copper particles; Elsevier; Current Research in Green and Sustainable Chemistry; 4; 100165; 15-8-2021; 1-92666-0865CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S2666086521001120info:eu-repo/semantics/altIdentifier/doi/10.1016/j.crgsc.2021.100165info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:31:41Zoai:ri.conicet.gov.ar:11336/166802instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:31:41.771CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Synthesis of antimicrobial siliceous materials by adding sunflowers ashes with silver and copper particles
title Synthesis of antimicrobial siliceous materials by adding sunflowers ashes with silver and copper particles
spellingShingle Synthesis of antimicrobial siliceous materials by adding sunflowers ashes with silver and copper particles
Arreche, Romina
AG NANOPARTICLES
ANTIMICROBIAL MATERIALS
BIOACTIVE SILICA
CU NANOPARTICLES
SOL-GEL
SUNFLOWER ASHES
title_short Synthesis of antimicrobial siliceous materials by adding sunflowers ashes with silver and copper particles
title_full Synthesis of antimicrobial siliceous materials by adding sunflowers ashes with silver and copper particles
title_fullStr Synthesis of antimicrobial siliceous materials by adding sunflowers ashes with silver and copper particles
title_full_unstemmed Synthesis of antimicrobial siliceous materials by adding sunflowers ashes with silver and copper particles
title_sort Synthesis of antimicrobial siliceous materials by adding sunflowers ashes with silver and copper particles
dc.creator.none.fl_str_mv Arreche, Romina
Bellotti, Natalia
Vázquez, Patricia María Elena
author Arreche, Romina
author_facet Arreche, Romina
Bellotti, Natalia
Vázquez, Patricia María Elena
author_role author
author2 Bellotti, Natalia
Vázquez, Patricia María Elena
author2_role author
author
dc.subject.none.fl_str_mv AG NANOPARTICLES
ANTIMICROBIAL MATERIALS
BIOACTIVE SILICA
CU NANOPARTICLES
SOL-GEL
SUNFLOWER ASHES
topic AG NANOPARTICLES
ANTIMICROBIAL MATERIALS
BIOACTIVE SILICA
CU NANOPARTICLES
SOL-GEL
SUNFLOWER ASHES
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Microbial contamination of indoor environmental surfaces is a common source for infections. Therefore, bio-deterioration in buildings indoor materials is really important to avoid, due to the negative impact on human health. Consequently, functionalized and sustainable materials are being intensively studied to control the microbial colonization. Firstly, it was possible to obtain silica samples by the sol-gel method with the addition of sunflower residues in the form of ashes together with silver or copper salt to produce antimicrobials solids. Secondly, the synthesized solids were characterized by different techniques. TEM analyses confirmed the successful inclusion of silver and copper nanoparticles into the silica framework mainly spherical in shape, and small size. Both silver and copper as antimicrobial agents reduce the potential for cross-contamination to occur, as it is effective against a wide range of microorganisms, by the addition of ashes into the samples improved the antifungal activity of the solids against both fungal strains tested, Chaetomium globosum and Alternaria alternata.
Fil: Arreche, Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Bellotti, Natalia. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones en Tecnología de Pinturas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones en Tecnología de Pinturas; Argentina
Fil: Vázquez, Patricia María Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
description Microbial contamination of indoor environmental surfaces is a common source for infections. Therefore, bio-deterioration in buildings indoor materials is really important to avoid, due to the negative impact on human health. Consequently, functionalized and sustainable materials are being intensively studied to control the microbial colonization. Firstly, it was possible to obtain silica samples by the sol-gel method with the addition of sunflower residues in the form of ashes together with silver or copper salt to produce antimicrobials solids. Secondly, the synthesized solids were characterized by different techniques. TEM analyses confirmed the successful inclusion of silver and copper nanoparticles into the silica framework mainly spherical in shape, and small size. Both silver and copper as antimicrobial agents reduce the potential for cross-contamination to occur, as it is effective against a wide range of microorganisms, by the addition of ashes into the samples improved the antifungal activity of the solids against both fungal strains tested, Chaetomium globosum and Alternaria alternata.
publishDate 2021
dc.date.none.fl_str_mv 2021-08-15
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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://hdl.handle.net/11336/166802
Arreche, Romina; Bellotti, Natalia; Vázquez, Patricia María Elena; Synthesis of antimicrobial siliceous materials by adding sunflowers ashes with silver and copper particles; Elsevier; Current Research in Green and Sustainable Chemistry; 4; 100165; 15-8-2021; 1-9
2666-0865
CONICET Digital
CONICET
url http://hdl.handle.net/11336/166802
identifier_str_mv Arreche, Romina; Bellotti, Natalia; Vázquez, Patricia María Elena; Synthesis of antimicrobial siliceous materials by adding sunflowers ashes with silver and copper particles; Elsevier; Current Research in Green and Sustainable Chemistry; 4; 100165; 15-8-2021; 1-9
2666-0865
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S2666086521001120
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.crgsc.2021.100165
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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