|
|
Registros recuperados : 23 | |
10. | | ERISMAN, N. de M.; FERNANDEZ, A. M. F.; BAEZA, J.; FRRER, J.; MANSILIA, H.; DURAN, N. Non-polluting wood and pulp delignification - biomimetle ligninase systems Biotechnology Letters, v. 12, n. 4, p. 305-308, 1990. Biblioteca(s): Embrapa Florestas. |
| |
15. | | ASSALIN, M. R.; SOUZA, D. R. C. de; ROSA, M. A.; MOLTOCARO, R. C. R.; DONAIRE, P.; DURAN, N. Estudos preliminares aplicados ao nanoencapsulamento de inseticidas neonicotinóides: tiametoxam. In: WORKSHOP DE NANOTECNOLOGIA APLICADA AO AGRONEGÓCIO, 9., 2017, São Carlos. Anais... São Carlos: Embrapa Instrumentação, 2017. p. 261-264. Biblioteca(s): Embrapa Meio Ambiente. |
| |
16. | | ASSALIN, M. R.; MORAES, S. G. de; QUEIROZ, S. C. do N. de; FERRACINI, V. L.; DURÁN, N. Studies on degradation of glyphosate by several oxidative chemical processes: Ozonation, photolysis and heterogeneous photocatalysis. Journal of Environmental Science and Health, Part B, v. 45, n. 1, p. 89-94, 2010. Biblioteca(s): Embrapa Meio Ambiente. |
| |
17. | | ASSALIN, M. R.; SOUZA, D. R. C. de; ROSA, M. A.; MOLTOCARO, R. C. R.; CASTANHA, R. F.; VILELA, E. S. D.; TASIC, L.; DURÁN, N. Thiamethoxam used as nanopesticide for the effective management of Diaphorina citri psyllid: an environmental-friendly formulation. International Journal of Pest Management, p.1-9, 2022. Online first. Biblioteca(s): Embrapa Meio Ambiente. |
| |
18. | | 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. Biblioteca(s): Embrapa Meio Ambiente. |
| |
19. | | 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. Biblioteca(s): Embrapa Meio Ambiente. |
| |
20. | | ASSALIN, M. R.; SANTOS, L. D. L. dos; SOUZA, D. R. C. de; ROSA, M. A.; DUARTE, R. C. R. M.; CASTANHA, R. F.; DONAIRE, P. P. R.; DURAN, N. Nanoformulation as a tool for improvement of thiamethoxam encapsulation and evaluation of ecotoxicological impacts. Energy, Ecology and Environment, v. 4, n. 6. p. 310-317, 2019. Biblioteca(s): Embrapa Meio Ambiente. |
| |
Registros recuperados : 23 | |
|
|
Registro Completo
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
28/11/2019 |
Data da última atualização: |
29/11/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
DONAIRE, P. P. R.; ASSALIN, M. R.; DURAN, N. |
Afiliação: |
PATRICIA PULCINI ROSVALD DONAIRE, UFABC; MARCIA REGINA ASSALIN, CNPMA; NELSON DURAN, UNICAMP. |
Título: |
Toxicity removal by Daphinia similis assay in BTEX contaminated groundwater using nanometric TiO2/ZrO2 film and black light. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Journal of Physics: Conference Series, v. 1323, n. 1, 2019. Edition of the Proceedings of VI NanoSAFE International Conference, Grenoble, Nov. 2018. Article 012012. |
ISSN: |
1742-6596 |
DOI: |
10.1088/1742-6596/1323/1/012012 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: In this work, a photocatalytic tubular reactor, with a nanometric TiO2/ZrO2film, immobilized on glass substrate, was developed in order to investigate the degradation of volatile organic compounds, such as, benzene, toluene, ethylbenzene and xylene (BTEX ) in groundwater sample, under black light irradiation (365nm). The BTEX compound were determined by solid phase microextraction (SPME) technique and analyzed by Gas Chromatography - Ionization Flame Detection (CG -FID). The efficiency of photocatalytic process was evaluated by determination of BTEX removal and toxicity, using Daphnia similis as organism-test. The influence of the initial concentration of BTEX in the degradation process was investigated. The degradation process of sample groundwater contaminated with BTEX (145? g/L) from gasoline, resulted in 90% of efficiency after 120 minutes of treatment. The toxicity (EC50-48 h) of the groundwater sample to Daphnia similis was 14.1% (10.5-19.0) for untreated samples. After 30 min of treatment, the EC50-48 h was of 84.3 (71-100%).The benzene efficiency removal was reduced in function of the increase of its initial concentrations that observation was not found for the other compounds studied. |
Thesagro: |
Águas Subterrâneas; Composto Orgânico; Poluição da Água; Toxidez. |
Thesaurus NAL: |
Benzene; BTEX (benzene, toluene, ethylbenzene, xylene); Groundwater contamination; Organic compounds; Toluene; Toxicity. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/205799/1/Assalin-Toxicity-Daphnia-2019.pdf
|
Marc: |
LEADER 02241naa a2200289 a 4500 001 2115475 005 2019-11-29 008 2019 bl uuuu u00u1 u #d 022 $a1742-6596 024 7 $a10.1088/1742-6596/1323/1/012012$2DOI 100 1 $aDONAIRE, P. P. R. 245 $aToxicity removal by Daphinia similis assay in BTEX contaminated groundwater using nanometric TiO2/ZrO2 film and black light.$h[electronic resource] 260 $c2019 520 $aAbstract: In this work, a photocatalytic tubular reactor, with a nanometric TiO2/ZrO2film, immobilized on glass substrate, was developed in order to investigate the degradation of volatile organic compounds, such as, benzene, toluene, ethylbenzene and xylene (BTEX ) in groundwater sample, under black light irradiation (365nm). The BTEX compound were determined by solid phase microextraction (SPME) technique and analyzed by Gas Chromatography - Ionization Flame Detection (CG -FID). The efficiency of photocatalytic process was evaluated by determination of BTEX removal and toxicity, using Daphnia similis as organism-test. The influence of the initial concentration of BTEX in the degradation process was investigated. The degradation process of sample groundwater contaminated with BTEX (145? g/L) from gasoline, resulted in 90% of efficiency after 120 minutes of treatment. The toxicity (EC50-48 h) of the groundwater sample to Daphnia similis was 14.1% (10.5-19.0) for untreated samples. After 30 min of treatment, the EC50-48 h was of 84.3 (71-100%).The benzene efficiency removal was reduced in function of the increase of its initial concentrations that observation was not found for the other compounds studied. 650 $aBenzene 650 $aBTEX (benzene, toluene, ethylbenzene, xylene) 650 $aGroundwater contamination 650 $aOrganic compounds 650 $aToluene 650 $aToxicity 650 $aÁguas Subterrâneas 650 $aComposto Orgânico 650 $aPoluição da Água 650 $aToxidez 700 1 $aASSALIN, M. R. 700 1 $aDURAN, N. 773 $tJournal of Physics: Conference Series$gv. 1323, n. 1, 2019. Edition of the Proceedings of VI NanoSAFE International Conference, Grenoble, Nov. 2018. Article 012012.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Meio Ambiente (CNPMA) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|