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| 3. |  | SILVEIRA, C. A. P. Dormência, floração e frutificação. In: MAYER, N. A.; FRANZON, R. C.; RASEIRA, M. do C. B. (Ed.). Pêssego, nectarina e ameixa: o produtor pergunta, a Embrapa responde. Brasília, DF: Embrapa, 2019. 290 p. il. (Coleção 500 perguntas, 500 respostas). cap. 11. p. 151-163| Biblioteca(s): Embrapa Clima Temperado. |
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| 5. | | GIACOMINI, S. J.; SILVEIRA, C. A. P. Manejo da Fertilidade do Solo. In: SILVA, S. D. dos A. e; MONTERO, C. R. S.; SANTOS, R. C. dos.; NAVA, D. E.; GOMES, C. B.; ALMEIDA, I. R. de (Ed.). Sistema de produção de cana-de-açúcar no Rio Grande do Sul. Pelotas: Embrapa Clima Temperado, 2016. 247 p. (Embrapa Clima Temperado. Sistemas de produção, 23.) p. 58-74| Biblioteca(s): Embrapa Clima Temperado. |
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| 9. | | RODRIGUES, M.; SILVEIRA, C. A. P.; VAHL, L. C. Efeito da aplicação de calcário e subproduto da exploração de calcário sobre o ph, ca e mg do solo e na produção de massa seca do milho. In: CONGRESSO BRASILEIRO DE ROCHAGEM, 3., 2017, Pelotas. Anais... Assis: Triunfal Gráfica e Editora, 2017. 455 p. Editado por Adilson Luis Banberg, Carlos Augusto Posser Silveira, Éder de Souza Martins, Magda Bergmann, Rosane Martinazzo e Suzi Huff Theodoro. p. 293-298| Biblioteca(s): Embrapa Clima Temperado. |
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| 13. | | HITSUDA, K.; SILVEIRA, C. A.; SILVA, L. J. Reação de espécies vegetais associadas ao cultivo da soja, à baixa concentração de enxofre em solução hidropônica. In: CONGRESSO BRASILEIRO DE SOJA, 2.; MERCOSOJA 2002, 2002, Foz do Iguaçu. Perspectivas do agronegócio da soja: resumos. Londrina: Embrapa Soja, 2002. p. 239. (Embrapa Soja. Documentos, 181). Organizado por Odilon Ferreira Saraiva, Clara Beatriz Hoffmann-Campo.| Biblioteca(s): Embrapa Soja. |
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| 16. | | MARTINAZZO, R.; BAMBERG, A. L.; SILVEIRA, C. A. P. Desenvolvimento de produto: experiências da embrapa clima temperado. In: CONGRESSO BRASILEIRO DE ROCHAGEM, 3., 2017, Pelotas. Anais... Assis: Triunfal Gráfica e Editora, 2017. 455 p. Editado por Adilson Luis Banberg, Carlos Augusto Posser Silveira, Éder de Souza Martins, Magda Bergmann, Rosane Martinazzo e Suzi Huff Theodoro. p. 403-413| Biblioteca(s): Embrapa Clima Temperado. |
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Registro Completo
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
02/12/2020 |
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Data da última atualização: |
11/11/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
DOLATTO, R. G.; BATISTA, L. F. A.; MESSERSCHMIDT, I.; PEREIRA, B. F.; MARTINAZZO, R.; SILVEIRA, C. A. P.; BAMBERG, A. L.; ABATE, G. |
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Afiliação: |
R. G. DOLATTO, UNIVERSIDADE FEDERAL DO PARANÁ; L. F. A. BATISTA, UNIVERSIDADE FEDERAL DO PARANÁ; I. MESSERSCHMIDT, UNIVERSIDADE FEDERAL DO PARANÁ; B. F. PEREIRA, FUNDAÇÃO DE APOIO A PESQUISA E DESENVOLVIMENTO AGROPECUÁRIO EDMUNDO GASTAL; ROSANE MARTINAZZO, CPACT; CARLOS AUGUSTO POSSER SILVEIRA, CPACT; ADILSON LUIS BAMBERG, CPACT; G. ABATE, UNIVERSIDADE FEDERAL DO PARANÁ. |
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Título: |
Evaluation of polar phenolic compounds in water samples close to shale exploitation area: a case study. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
International Journal of Environmental Science and Technology, v. 18, p. 2459–2466, 2021. |
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ISSN: |
1735-2630 |
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DOI: |
doi.org/10.1007/s13762-020-02970-z |
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Idioma: |
Inglês |
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Notas: |
Short Communication. Published 19 October 2020. |
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Conteúdo: |
Polar phenolic compounds of anthropogenic sources are widely studied by the scientific community since their effects are considered harmful to aquatic biota. From an environmental point of view, information regarding the presence of these contaminants allows promoting broader studies of environmental assessment. An evaluation of the presence of phenol, o-cresol, m-cresol, p-cresol, and 2,4-dimethylphenol in aqueous samples was carried out, to investigate the possibility of contamination owing to the shale mining activities in the most important Brazilian oil shale reserve, in the region of São Mateus do Sul, Paraná State, Brazil. Ten water samples were collected near this region and the five mentioned phenolic compounds were preconcentrated using a previously validated liquid-phase microextraction procedure. Their quantitation was realized by liquid chromatography coupled with diode array detector. The presence of phenol was estimated in some samples below 3.3 μg L− 1 and 2,4-dimethylphenol was determined (4.7 ug L -1) in one sample, whereas the cresols were not found in any sample. To confirm the presence or the absence of the analytes, the samples were spiked with the phenolic compounds, and satisfactory recovery values between 52.2 and 120.5% and relative standard deviations less than 17.2% for triplicate samples of these compounds were observed, suggesting that this chromatographic/extraction method was adequate for quantitation of these compounds in environmental samples and wastewater from shale mining area. The results suggested no contribution of the phenolic compounds as pollutants of the rivers and streams for the studied area owing to the shale activities. MenosPolar phenolic compounds of anthropogenic sources are widely studied by the scientific community since their effects are considered harmful to aquatic biota. From an environmental point of view, information regarding the presence of these contaminants allows promoting broader studies of environmental assessment. An evaluation of the presence of phenol, o-cresol, m-cresol, p-cresol, and 2,4-dimethylphenol in aqueous samples was carried out, to investigate the possibility of contamination owing to the shale mining activities in the most important Brazilian oil shale reserve, in the region of São Mateus do Sul, Paraná State, Brazil. Ten water samples were collected near this region and the five mentioned phenolic compounds were preconcentrated using a previously validated liquid-phase microextraction procedure. Their quantitation was realized by liquid chromatography coupled with diode array detector. The presence of phenol was estimated in some samples below 3.3 μg L− 1 and 2,4-dimethylphenol was determined (4.7 ug L -1) in one sample, whereas the cresols were not found in any sample. To confirm the presence or the absence of the analytes, the samples were spiked with the phenolic compounds, and satisfactory recovery values between 52.2 and 120.5% and relative standard deviations less than 17.2% for triplicate samples of these compounds were observed, suggesting that this chromatographic/extraction method was adequate for quantitation of these compounds in environme... Mostrar Tudo |
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Thesagro: |
Água; Contaminação; Mineração; Xisto. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/218606/1/Dolatto2020-Article-EvaluationOfPolarPhenolicCompo.pdf
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Marc: |
LEADER 02621naa a2200289 a 4500
001 2127474
005 2021-11-11
008 2021 bl uuuu u00u1 u #d
022 $a1735-2630
024 7 $adoi.org/10.1007/s13762-020-02970-z$2DOI
100 1 $aDOLATTO, R. G.
245 $aEvaluation of polar phenolic compounds in water samples close to shale exploitation area$ba case study.$h[electronic resource]
260 $c2021
500 $aShort Communication. Published 19 October 2020.
520 $aPolar phenolic compounds of anthropogenic sources are widely studied by the scientific community since their effects are considered harmful to aquatic biota. From an environmental point of view, information regarding the presence of these contaminants allows promoting broader studies of environmental assessment. An evaluation of the presence of phenol, o-cresol, m-cresol, p-cresol, and 2,4-dimethylphenol in aqueous samples was carried out, to investigate the possibility of contamination owing to the shale mining activities in the most important Brazilian oil shale reserve, in the region of São Mateus do Sul, Paraná State, Brazil. Ten water samples were collected near this region and the five mentioned phenolic compounds were preconcentrated using a previously validated liquid-phase microextraction procedure. Their quantitation was realized by liquid chromatography coupled with diode array detector. The presence of phenol was estimated in some samples below 3.3 μg L− 1 and 2,4-dimethylphenol was determined (4.7 ug L -1) in one sample, whereas the cresols were not found in any sample. To confirm the presence or the absence of the analytes, the samples were spiked with the phenolic compounds, and satisfactory recovery values between 52.2 and 120.5% and relative standard deviations less than 17.2% for triplicate samples of these compounds were observed, suggesting that this chromatographic/extraction method was adequate for quantitation of these compounds in environmental samples and wastewater from shale mining area. The results suggested no contribution of the phenolic compounds as pollutants of the rivers and streams for the studied area owing to the shale activities.
650 $aÁgua
650 $aContaminação
650 $aMineração
650 $aXisto
700 1 $aBATISTA, L. F. A.
700 1 $aMESSERSCHMIDT, I.
700 1 $aPEREIRA, B. F.
700 1 $aMARTINAZZO, R.
700 1 $aSILVEIRA, C. A. P.
700 1 $aBAMBERG, A. L.
700 1 $aABATE, G.
773 $tInternational Journal of Environmental Science and Technology$gv. 18, p. 2459–2466, 2021.
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