One-pot synthesis of CuO, ZnO, and Ag nanoparticles: structural, morphological, and bactericidal evaluation
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
DOI: | 10.1080/24701556.2022.2078358 |
Texto Completo: | http://dx.doi.org/10.1080/24701556.2022.2078358 http://hdl.handle.net/11449/240187 |
Resumo: | Materials based on metal oxide nanoparticles with antimicrobial properties have been studied as alternatives to silver, seeking a lower cost, toxicity, and inhibition or retarding of microorganism growth. In this context, the present work aimed to investigate the antimicrobial effect of copper oxide (CuONPs) and zinc oxide (ZnONPs) nanoparticles against silver in Gram-positive (Staphylococcus aureus) and Gram-negative (Escherichia coli) bacteria. The ultrasound method was applied to obtain the nanoparticles in a single and quick step. Antimicrobial activity was verified by the agar diffusion disk test and flask agitation test. The nanoparticles obtained from CuONPs (15 ± 10 nm) and ZnONPs (11 ± 6 nm) showed more significant inhibition for S. aureus. Besides that, CuONPs showed superior antimicrobial activity than AgNPs and ZnONPs in significant concentrations. Thus, the results reinforce the antimicrobial efficiency of silver, but suggest alternatives with a lower cost material, such as CuO and ZnO nanoparticles. |
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One-pot synthesis of CuO, ZnO, and Ag nanoparticles: structural, morphological, and bactericidal evaluationAntimicrobialcopper oxidenanoparticlessilverultrasound methodzinc oxideMaterials based on metal oxide nanoparticles with antimicrobial properties have been studied as alternatives to silver, seeking a lower cost, toxicity, and inhibition or retarding of microorganism growth. In this context, the present work aimed to investigate the antimicrobial effect of copper oxide (CuONPs) and zinc oxide (ZnONPs) nanoparticles against silver in Gram-positive (Staphylococcus aureus) and Gram-negative (Escherichia coli) bacteria. The ultrasound method was applied to obtain the nanoparticles in a single and quick step. Antimicrobial activity was verified by the agar diffusion disk test and flask agitation test. The nanoparticles obtained from CuONPs (15 ± 10 nm) and ZnONPs (11 ± 6 nm) showed more significant inhibition for S. aureus. Besides that, CuONPs showed superior antimicrobial activity than AgNPs and ZnONPs in significant concentrations. Thus, the results reinforce the antimicrobial efficiency of silver, but suggest alternatives with a lower cost material, such as CuO and ZnO nanoparticles.Department of Food and Nutrition São Paulo State University “Julio de Mesquita Filho”Embrapa Instrumentação,Department of Chemistry Federal University of São CarlosDepartment of Biotecnology PPGBiotec Federal University of São CarlosDepartment of Morphology and Pathology Federal University of São CarlosDepartment of Food and Nutrition São Paulo State University “Julio de Mesquita Filho”Universidade Estadual Paulista (UNESP)Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)Universidade Federal de São Carlos (UFSCar)Brito, Sabrina da Costa [UNESP]Malafatti, João Otávio DonizetteArab, Fernanda ElisaBresolin, Joana DiasParis, Elaine CristinaSouza, Clovis Wesley Oliveira deFerreira, Marcos David2023-03-01T20:05:20Z2023-03-01T20:05:20Z2022-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1080/24701556.2022.2078358Inorganic and Nano-Metal Chemistry.2470-15642470-1556http://hdl.handle.net/11449/24018710.1080/24701556.2022.20783582-s2.0-85131349024Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInorganic and Nano-Metal Chemistryinfo:eu-repo/semantics/openAccess2023-03-01T20:05:20Zoai:repositorio.unesp.br:11449/240187Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-06T00:00:22.716714Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
One-pot synthesis of CuO, ZnO, and Ag nanoparticles: structural, morphological, and bactericidal evaluation |
title |
One-pot synthesis of CuO, ZnO, and Ag nanoparticles: structural, morphological, and bactericidal evaluation |
spellingShingle |
One-pot synthesis of CuO, ZnO, and Ag nanoparticles: structural, morphological, and bactericidal evaluation One-pot synthesis of CuO, ZnO, and Ag nanoparticles: structural, morphological, and bactericidal evaluation Brito, Sabrina da Costa [UNESP] Antimicrobial copper oxide nanoparticles silver ultrasound method zinc oxide Brito, Sabrina da Costa [UNESP] Antimicrobial copper oxide nanoparticles silver ultrasound method zinc oxide |
title_short |
One-pot synthesis of CuO, ZnO, and Ag nanoparticles: structural, morphological, and bactericidal evaluation |
title_full |
One-pot synthesis of CuO, ZnO, and Ag nanoparticles: structural, morphological, and bactericidal evaluation |
title_fullStr |
One-pot synthesis of CuO, ZnO, and Ag nanoparticles: structural, morphological, and bactericidal evaluation One-pot synthesis of CuO, ZnO, and Ag nanoparticles: structural, morphological, and bactericidal evaluation |
title_full_unstemmed |
One-pot synthesis of CuO, ZnO, and Ag nanoparticles: structural, morphological, and bactericidal evaluation One-pot synthesis of CuO, ZnO, and Ag nanoparticles: structural, morphological, and bactericidal evaluation |
title_sort |
One-pot synthesis of CuO, ZnO, and Ag nanoparticles: structural, morphological, and bactericidal evaluation |
author |
Brito, Sabrina da Costa [UNESP] |
author_facet |
Brito, Sabrina da Costa [UNESP] Brito, Sabrina da Costa [UNESP] Malafatti, João Otávio Donizette Arab, Fernanda Elisa Bresolin, Joana Dias Paris, Elaine Cristina Souza, Clovis Wesley Oliveira de Ferreira, Marcos David Malafatti, João Otávio Donizette Arab, Fernanda Elisa Bresolin, Joana Dias Paris, Elaine Cristina Souza, Clovis Wesley Oliveira de Ferreira, Marcos David |
author_role |
author |
author2 |
Malafatti, João Otávio Donizette Arab, Fernanda Elisa Bresolin, Joana Dias Paris, Elaine Cristina Souza, Clovis Wesley Oliveira de Ferreira, Marcos David |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) Universidade Federal de São Carlos (UFSCar) |
dc.contributor.author.fl_str_mv |
Brito, Sabrina da Costa [UNESP] Malafatti, João Otávio Donizette Arab, Fernanda Elisa Bresolin, Joana Dias Paris, Elaine Cristina Souza, Clovis Wesley Oliveira de Ferreira, Marcos David |
dc.subject.por.fl_str_mv |
Antimicrobial copper oxide nanoparticles silver ultrasound method zinc oxide |
topic |
Antimicrobial copper oxide nanoparticles silver ultrasound method zinc oxide |
description |
Materials based on metal oxide nanoparticles with antimicrobial properties have been studied as alternatives to silver, seeking a lower cost, toxicity, and inhibition or retarding of microorganism growth. In this context, the present work aimed to investigate the antimicrobial effect of copper oxide (CuONPs) and zinc oxide (ZnONPs) nanoparticles against silver in Gram-positive (Staphylococcus aureus) and Gram-negative (Escherichia coli) bacteria. The ultrasound method was applied to obtain the nanoparticles in a single and quick step. Antimicrobial activity was verified by the agar diffusion disk test and flask agitation test. The nanoparticles obtained from CuONPs (15 ± 10 nm) and ZnONPs (11 ± 6 nm) showed more significant inhibition for S. aureus. Besides that, CuONPs showed superior antimicrobial activity than AgNPs and ZnONPs in significant concentrations. Thus, the results reinforce the antimicrobial efficiency of silver, but suggest alternatives with a lower cost material, such as CuO and ZnO nanoparticles. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 2023-03-01T20:05:20Z 2023-03-01T20:05:20Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1080/24701556.2022.2078358 Inorganic and Nano-Metal Chemistry. 2470-1564 2470-1556 http://hdl.handle.net/11449/240187 10.1080/24701556.2022.2078358 2-s2.0-85131349024 |
url |
http://dx.doi.org/10.1080/24701556.2022.2078358 http://hdl.handle.net/11449/240187 |
identifier_str_mv |
Inorganic and Nano-Metal Chemistry. 2470-1564 2470-1556 10.1080/24701556.2022.2078358 2-s2.0-85131349024 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Inorganic and Nano-Metal Chemistry |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1822182232390893568 |
dc.identifier.doi.none.fl_str_mv |
10.1080/24701556.2022.2078358 |