| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Meio Ambiente. |
|
Data corrente: |
08/09/2023 |
|
Data da última atualização: |
08/09/2023 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
CASTANHA, R. F.; PEREIRA, A. do E. S.; VILLARREAL, G. P. U.; VALLIM, J. H.; PERTRINI, F. S.; JONSSON, C. M.; FRACETO, L. F.; CASTRO, V. L. S. S. de. |
|
Afiliação: |
RODRIGO FERNANDES CASTANHA; ANDERSON DO ESPÍRITO SANTO PEREIRA, UNIVERSIDADE ESTADUAL PAULISTA; GABRIELA PATRICIA UNIGARRO VILLARREAL, UNIVERSIDADE ESTADUAL PAULISTA; JOSÉ HENRIQUE VALLIM; FERNANDA SANA PERTRINI, UNIVERSIDADE ESTADUAL PAULISTA; CLAUDIO MARTÍN JONSSON; LEONARDO FERNANDES FRACETO, UNIVERSIDADE ESTADUAL PAULISTA; VERA LÚCIA SCHERHOLZ SALGADO DE CASTRO. |
|
Título: |
Ecotoxicity studies of two atrazine nanoformulations: from the evaluation of stability in media to the effects on aquatic organisms. |
|
Ano de publicação: |
2023 |
|
Fonte/Imprenta: |
Environmental Pollution, v. 335, p. 122235, 2023. |
|
ISSN: |
0269-7491 |
|
DOI: |
https://doi.org/10.1016/j.envpol.2023.122235 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Abstract: In the field of agriculture, nanopesticides have been developed as an alternative to the conventional pesticides, being more efficient for pest control. However, before their widespread application it is essential to evaluate their safe application and no environmental impacts. In this paper, we evaluated the toxicological effects of two kinds of atrazine nanoformulations (ATZ NPs) in different biological models (Raphidocelis subcapitata, Danio rerio, Lemna minor, Artemia salina, Lactuca sativa and Daphnia magna) and compared the results with nanoparticle stability over time and the presence of natural organic matter (NOM). The systems showed different characteristics for Zein (ATZ NPZ) (184 ± 2 nm with a PDI of 0.28 ± 0.04 and zeta potential of (30.4 ± 0.05 mV) and poly(epsilon-caprolactone (ATZ PCL) (192 ± 3 nm, polydispersity (PDI) of 0.28 ± 0.28 and zeta potential of −18.8 ± 1.2 mV) nanoparticles. The results showed that there is a correlation between nanoparticles stability and the presence of NOM in the medium and Environmental Concentrations (EC) values. The stability loss or an increase in nanoparticle size result in low toxicity for R. subcapitata and L. minor. For D. magna and D. rerio, the presence of NOM in the medium reduces the ecotoxic effects for ATZ NPZ nanoparticles, but not for ATZ NPs, showing that the nanoparticles characteristics and their interaction with NOM can modulate toxic effects. Nanoparticle stability throughout the evaluation must be considered and become an integral part of toxicity protocol guidelines for nanopesticides, to ensure test quality and authentic results regarding nanopesticide effects in target and non-target organisms. MenosAbstract: In the field of agriculture, nanopesticides have been developed as an alternative to the conventional pesticides, being more efficient for pest control. However, before their widespread application it is essential to evaluate their safe application and no environmental impacts. In this paper, we evaluated the toxicological effects of two kinds of atrazine nanoformulations (ATZ NPs) in different biological models (Raphidocelis subcapitata, Danio rerio, Lemna minor, Artemia salina, Lactuca sativa and Daphnia magna) and compared the results with nanoparticle stability over time and the presence of natural organic matter (NOM). The systems showed different characteristics for Zein (ATZ NPZ) (184 ± 2 nm with a PDI of 0.28 ± 0.04 and zeta potential of (30.4 ± 0.05 mV) and poly(epsilon-caprolactone (ATZ PCL) (192 ± 3 nm, polydispersity (PDI) of 0.28 ± 0.28 and zeta potential of −18.8 ± 1.2 mV) nanoparticles. The results showed that there is a correlation between nanoparticles stability and the presence of NOM in the medium and Environmental Concentrations (EC) values. The stability loss or an increase in nanoparticle size result in low toxicity for R. subcapitata and L. minor. For D. magna and D. rerio, the presence of NOM in the medium reduces the ecotoxic effects for ATZ NPZ nanoparticles, but not for ATZ NPs, showing that the nanoparticles characteristics and their interaction with NOM can modulate toxic effects. Nanoparticle stability throughout the evaluation m... Mostrar Tudo |
|
Palavras-Chave: |
Ecotoxicological assay; Nanoherbicide. |
|
Thesagro: |
Herbicida; Impacto Ambiental; Toxidez. |
|
Thesaurus Nal: |
Aquatic environment; Ecotoxicology; Herbicides. |
|
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
|
Marc: |
LEADER 02720naa a2200325 a 4500
001 2156515
005 2023-09-08
008 2023 bl uuuu u00u1 u #d
022 $a0269-7491
024 7 $ahttps://doi.org/10.1016/j.envpol.2023.122235$2DOI
100 1 $aCASTANHA, R. F.
245 $aEcotoxicity studies of two atrazine nanoformulations$bfrom the evaluation of stability in media to the effects on aquatic organisms.$h[electronic resource]
260 $c2023
520 $aAbstract: In the field of agriculture, nanopesticides have been developed as an alternative to the conventional pesticides, being more efficient for pest control. However, before their widespread application it is essential to evaluate their safe application and no environmental impacts. In this paper, we evaluated the toxicological effects of two kinds of atrazine nanoformulations (ATZ NPs) in different biological models (Raphidocelis subcapitata, Danio rerio, Lemna minor, Artemia salina, Lactuca sativa and Daphnia magna) and compared the results with nanoparticle stability over time and the presence of natural organic matter (NOM). The systems showed different characteristics for Zein (ATZ NPZ) (184 ± 2 nm with a PDI of 0.28 ± 0.04 and zeta potential of (30.4 ± 0.05 mV) and poly(epsilon-caprolactone (ATZ PCL) (192 ± 3 nm, polydispersity (PDI) of 0.28 ± 0.28 and zeta potential of −18.8 ± 1.2 mV) nanoparticles. The results showed that there is a correlation between nanoparticles stability and the presence of NOM in the medium and Environmental Concentrations (EC) values. The stability loss or an increase in nanoparticle size result in low toxicity for R. subcapitata and L. minor. For D. magna and D. rerio, the presence of NOM in the medium reduces the ecotoxic effects for ATZ NPZ nanoparticles, but not for ATZ NPs, showing that the nanoparticles characteristics and their interaction with NOM can modulate toxic effects. Nanoparticle stability throughout the evaluation must be considered and become an integral part of toxicity protocol guidelines for nanopesticides, to ensure test quality and authentic results regarding nanopesticide effects in target and non-target organisms.
650 $aAquatic environment
650 $aEcotoxicology
650 $aHerbicides
650 $aHerbicida
650 $aImpacto Ambiental
650 $aToxidez
653 $aEcotoxicological assay
653 $aNanoherbicide
700 1 $aPEREIRA, A. do E. S.
700 1 $aVILLARREAL, G. P. U.
700 1 $aVALLIM, J. H.
700 1 $aPERTRINI, F. S.
700 1 $aJONSSON, C. M.
700 1 $aFRACETO, L. F.
700 1 $aCASTRO, V. L. S. S. de
773 $tEnvironmental Pollution$gv. 335, p. 122235, 2023.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Meio Ambiente (CNPMA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 212 | |
| 201. |  | CASTRO, V. L. S. S. de; JONSSON, C. M.; SILVA, M. S. G. M. e; CASTANHA, R. F.; VALLIM, J. H.; SILVA, L. A. G. da; OLIVEIRA, R. M. D. de; CORREA, D. S.; FERREIRA, M. D. Estimates of AgNP toxicity thresholds in support of environmental safety policies. Journal of Nanoparticle Research, v. 24, n. 1, article 24, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Instrumentação; Embrapa Meio Ambiente. |
|    |
| 202. | | PESSOA, M. C. P. Y.; GHINI, R.; MARQUES, J. F.; SKORUPA, L. A.; BRANDÃO, M. S. B.; CASTRO, V. L. S. S. de; SAITO, M. L.; BETTIOL, W.; FERRAZ, J. M. G. Modelo conceitual de indicadores de sustentabilidade para a microbacia do Córrego Taquara Branca, Sumaré, SP. In: MARQUES, J. F.; SKORUPA, L. A.; FERRAZ, J. M. G. (Ed.). Indicadores de sustentabilidade em agroecossistemas. Jaguariúna: Embrapa Meio Ambiente, 2003. 281 p. Parte II, cap.2, p. 109-113.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Meio Ambiente. |
|  |
| 203. | | DURÁN, N.; MARTINEZ, D. S. T.; JUSTO, G. Z.; LIMA, R.; CASTRO, V. L. S. S. de; UMBUZEIRO, G. A.; BARBIERI, E.; DURÁN, M.; MELO, P. S.; ALVES, O. L. Interlab study on nanotoxicology of representative graphene oxide. In: INTERNATIONAL CONFERENCE ON SAFE PRODUCTION AND USE OF NANOMATERIALS, 4, 2014, Grenoble. Book of Abstract... Grenoble: Plate-Forme Nano Sécurité, 2014.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 204. | | DURÁN, N.; MARTINEZ, D. S. T.; JUSTO, G. Z.; LIMA, R. de; CASTRO, V. L. S. S. de; UMBUZEIRO, G. de A.; BARBIERI, E.; DURÁN, M.; MELO, P. da S.; ALVES, O. L.; FÁVARO, W. J. Interlab study on nanotoxicology of representative graphene oxide. Journal of Physics, Bristol, v. 617, p. 1-9, 2015. Edition of the proceedings 4th International Conference on Safe Production and Use Nanomaterials (Nanosafe 2014) 18-20 November 2014, held a Grenoble, France.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 205. | | CASTRO, V. L. S. S. de; CLEMENTE, Z.; JONSSON, C. M.; SILVA, M. S. G. M. e; VALLIM, J. H.; MEDEIROS, A. M. Z. de; MARTINEZ, D. S. T. Nanoecotoxicity assessment of graphene oxide and its relationship with humic acid. Environmental Toxicology and Chemistry, v. 37, n. 7, p. 1998-2012, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 206. | | MEDEIROS, A. M. Z.; KHAN, L. U.; DELITE, F. S.; COSTA, C. A.; OSPINA, C. A.; ALVES, O. L.; CASTRO, V. L. S. S. de; MARTINEZ, D. S. T. Nanoecotoxicity of GO@AgNPs nanohybrid on zebrafish embryos: influence of natural organic matter and chorion membrane removal. In: INTERNATIONAL CONFERENCE ON HEALTH AND SAFETY ISSUES RELATED TO NANOMATERIALS FOR A SOCIALLY RESPONSIBLE APPROACH - NANOSAFE, 6., 2018, Grenoble. Book of Abstracts... Grenoble: 2018. Ref. A91883DM. p. 116.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 207. | | SILVA, G. H. da; CLEMENTE, Z.; COA, F.; RODRIGUES NETO, L. L.; KHAN, L. U.; CARVALHO, H. W. P.; CASTRO, V. L. S. S. de; MARTINEZ, D. S. T.; MONTEIRO, R. T. R. Nanoecotoxicity and uptake of TiO2@MWCNT hybrid material on Danio rerio embryos. In: BRAZILIAN MRS MEETING, 16., 2017, Gramado. Proceedings... Gramado: Sociedade Brasileira de Pesquisa em Materiais, 2017. Ref. Q.OR3.11. p. 384.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 208. | | KITAMURA, P. C.; SILVEIRA, M. A.; FERRAZ, J. M. G.; BUSCHINELLI, C. C. de A.; CASTRO, V. L. S. S. de; CHAIM, A.; CORRALES, F. M.; MIRANDA, J. I. Pré-diagnóstico agroambiental em microbacia: propostas de intervenção. Jaguariúna: Embrapa Meio Ambiente, 1999. 40p. (Embrapa Meio Ambiente. Documentos, 1)| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 209. | | DE NARDO, E. A. B.; SA, L. A. N. de; CAPALBO, D. M. F.; MORAES, G. J. de; OLIVEIRA, M. C. B. de; CASTRO, V. L. S. S. de; WATANABE, M. A. Protocolo: avaliação de agentes microbianos de controle de pragas para registro como biopesticidas: uma proposta para os órgãos federais registrantes: testes toxicopatológicos em aves, artrópodos benéficos, organismos de solo e plantas. Jaguariúna: Embrapa Meio Ambiente, 1999. 67 p. (Embrapa Meio Ambiente. Documentos, 12).| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 210. | | BRAGA, A. P. A.; SOUZA, L. R. de; LIMA, M. G. F.; CRUZ, J. M.; SOUZA, A. C. Z. de; COSTA, M. S.; CASTRO, V. L. S. S. de; MARIN-MORALES, M. A. The Zebrafish as an Alternative Animal Model for Ecotoxicological Research and Testing Brazilian Archives of Biology and Technology, v. 67, e24220968, 2024.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 4 |
| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 211. | | LUIS, A. I. S.; CAMPOS, E. V. R.; OLIVEIRA, J. L. de; GUILGER-CASAGRANDE, M.; LIMA, R. de; CASTANHA, R. F.; CASTRO, V. L. S. S. de; FRACETO, L. F. Zein nanoparticles impregnated with eugenol and garlic essential oils for treating fish pathogens. ACS Omega, v. 5, n. 25, p. 15557-15566, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 212. | | DE NARDO, E. A. B.; CAPALBO, D. M. F.; FERREIRA, S.; JONSSON, C. M.; CASTRO, V. L. S. S. de; VALARINI, P. J.; FRIGHETTO, R. T. S.; WATANABE, M. A.; SAITO, M. L.; PARAIBA, L. C.; SA, L. A. N. de; MORAES, G. J. de. Protocolo de avaliação de risco do uso de agentes de controle biológico: uma proposta. In: SIMPÓSIO DE CONTROLE BIOLÓGICO, 4., 1994, Gramado. Anais: Sessão de Posteres. Pelotas: EMBRAPA-CPACT, 1994. p.91 (EMBRAPA-CPACT. Documentos, 5).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| Registros recuperados : 212 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
