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Registro Completo |
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
28/05/2018 |
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Data da última atualização: |
29/04/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CRUCELLO, J.; MIRON, L. F. O.; FERREIRA, V. H. C.; NAN, H.; MARQUES, M. O. M.; RITSCHEL, P. S.; ZANUS, M. C.; ANDERSON, J. L.; POPPI, R. J.; HANTAO, L. W. |
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Afiliação: |
Juliana Crucello, Institute of Chemistry, Universidade Estadual de Campinas, 270 Monteiro Lobato, Campinas, SP 13083-970, Brazil; Luiz F. O. Miron, Institute of Chemistry, Universidade Estadual de Campinas, 270 Monteiro Lobato, Campinas, SP 13083-970, Brazil; Victor H. C. Ferreira, Institute of Chemistry, Universidade Estadual de Campinas, 270 Monteiro Lobato, Campinas, SP 13083-970, Brazil; He Nan, Department of Chemistry, Iowa State University, Ames, IA 50011, USA; Marcia O. M. Marques, Agronomic Institute of Campinas, Campinas, SP 13012-970, Brazil; PATRICIA SILVA RITSCHEL, CNPUV; MAURO CELSO ZANUS, CNPUV; Jared L. Anderson, Department of Chemistry, Iowa State University, Ames, IA 50011, USA; Ronei J. Poppi, National Institute of Science and Technology in Bioanalytics (INCTBio), Campinas, SP 13083-970, Brazil; Leandro W. Hantao, Institute of Chemistry, Universidade Estadual de Campinas, 270 Monteiro Lobato, Campinas, SP 13083-970, Brazil. |
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Título: |
Characterization of the aroma profile of novel Brazilian wines by solid-phase microextraction using polymeric ionic liquid sorbent coatings. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Analytical and Bioanalytical Chemistry, online, May 2018. |
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DOI: |
https://doi.org/10.1007/s00216-018-1134-3 |
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Idioma: |
Inglês |
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Conteúdo: |
In this study, a series of polymeric ionic liquid (PIL) sorbent coatings is evaluated for the extraction of polar volatile organic compounds (VOCs) from Brazilian wines using headspace solid-phase microextraction (HS-SPME), including samples from ?Isabella? and ?BRS Magna? cultivars?the latter was recently introduced by the Brazilian Agricultural Research Corporation ? National Grape & Wine Research Center. In this study, a series of polymeric ionic liquid (PIL) sorbent coatings is evaluated for the extraction of polar volatile organic compounds (VOCs) from Brazilian wines using headspace solid-phase microextraction (HS-SPME), including samples from ?Isabella? and ?BRS Magna? cultivars?the latter was recently introduced by the Brazilian Agricultural Research Corporation ? National Grape & Wine Research Center. The structurally tuned SPME coatings were compared to the commercial SPME phases, namely poly(acrylate) (PA) and divinylbenzene/carboxen/poly(dimethylsiloxane) (DVB/CAR/PDMS). The separation, detection and identification of the aroma profileswere obtained using comprehensive two-dimensional gas chromatography mass spectrometry (GC×GC-MS). The best performing PIL-based SPME fiber, namely 1-hexadecyl-3-vinylimidazolium bis[(trifluoromethyl)sulfonyl]imide with 1,12-di(3-vinylimidazolium)dodecane dibis[(trifluoromethyl)sulfonyl]imide incorporated cross-linker supported on an elastic nitinol wire, exhibited superior performance to DVB/CAR/PDMS regarding the average number of extracted peaks and extracted more polar analytes providing additional insight into the aroma profile of ?BRS Magna? wines. Four batches of wine were evaluated, namely ?Isabella? and ?BRS Magna? vintages 2015 and 2016, using highly selective PIL-based SPME coatings and enabled the detection of 350+ peaks. Furthermore, this is the first report evaluating the aroma of ?BRS Magna? wines. A hybrid approach that combined pixel-based Fisher ratio and peak table-based data comparison was used for data handling. This proof-of-concept experiment provided reliable and statistically valid distinction of wines that may guide regulation agencies to create high sample throughput protocols to screen wines exported by Brazilian vintners. MenosIn this study, a series of polymeric ionic liquid (PIL) sorbent coatings is evaluated for the extraction of polar volatile organic compounds (VOCs) from Brazilian wines using headspace solid-phase microextraction (HS-SPME), including samples from ?Isabella? and ?BRS Magna? cultivars?the latter was recently introduced by the Brazilian Agricultural Research Corporation ? National Grape & Wine Research Center. In this study, a series of polymeric ionic liquid (PIL) sorbent coatings is evaluated for the extraction of polar volatile organic compounds (VOCs) from Brazilian wines using headspace solid-phase microextraction (HS-SPME), including samples from ?Isabella? and ?BRS Magna? cultivars?the latter was recently introduced by the Brazilian Agricultural Research Corporation ? National Grape & Wine Research Center. The structurally tuned SPME coatings were compared to the commercial SPME phases, namely poly(acrylate) (PA) and divinylbenzene/carboxen/poly(dimethylsiloxane) (DVB/CAR/PDMS). The separation, detection and identification of the aroma profileswere obtained using comprehensive two-dimensional gas chromatography mass spectrometry (GC×GC-MS). The best performing PIL-based SPME fiber, namely 1-hexadecyl-3-vinylimidazolium bis[(trifluoromethyl)sulfonyl]imide with 1,12-di(3-vinylimidazolium)dodecane dibis[(trifluoromethyl)sulfonyl]imide incorporated cross-linker supported on an elastic nitinol wire, exhibited superior performance to DVB/CAR/PDMS regarding the average number o... Mostrar Tudo |
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Palavras-Chave: |
Flavor and aroma; Foodomics; Sensomics. |
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Thesaurus Nal: |
Biomarkers; Food chemistry. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/177777/1/Crucello-et-al-2018-Analytical-and-Bioanalytical-Chemistry.pdf
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Marc: |
LEADER 03159naa a2200301 a 4500
001 2092008
005 2019-04-29
008 2018 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s00216-018-1134-3$2DOI
100 1 $aCRUCELLO, J.
245 $aCharacterization of the aroma profile of novel Brazilian wines by solid-phase microextraction using polymeric ionic liquid sorbent coatings.$h[electronic resource]
260 $c2018
520 $aIn this study, a series of polymeric ionic liquid (PIL) sorbent coatings is evaluated for the extraction of polar volatile organic compounds (VOCs) from Brazilian wines using headspace solid-phase microextraction (HS-SPME), including samples from ?Isabella? and ?BRS Magna? cultivars?the latter was recently introduced by the Brazilian Agricultural Research Corporation ? National Grape & Wine Research Center. In this study, a series of polymeric ionic liquid (PIL) sorbent coatings is evaluated for the extraction of polar volatile organic compounds (VOCs) from Brazilian wines using headspace solid-phase microextraction (HS-SPME), including samples from ?Isabella? and ?BRS Magna? cultivars?the latter was recently introduced by the Brazilian Agricultural Research Corporation ? National Grape & Wine Research Center. The structurally tuned SPME coatings were compared to the commercial SPME phases, namely poly(acrylate) (PA) and divinylbenzene/carboxen/poly(dimethylsiloxane) (DVB/CAR/PDMS). The separation, detection and identification of the aroma profileswere obtained using comprehensive two-dimensional gas chromatography mass spectrometry (GC×GC-MS). The best performing PIL-based SPME fiber, namely 1-hexadecyl-3-vinylimidazolium bis[(trifluoromethyl)sulfonyl]imide with 1,12-di(3-vinylimidazolium)dodecane dibis[(trifluoromethyl)sulfonyl]imide incorporated cross-linker supported on an elastic nitinol wire, exhibited superior performance to DVB/CAR/PDMS regarding the average number of extracted peaks and extracted more polar analytes providing additional insight into the aroma profile of ?BRS Magna? wines. Four batches of wine were evaluated, namely ?Isabella? and ?BRS Magna? vintages 2015 and 2016, using highly selective PIL-based SPME coatings and enabled the detection of 350+ peaks. Furthermore, this is the first report evaluating the aroma of ?BRS Magna? wines. A hybrid approach that combined pixel-based Fisher ratio and peak table-based data comparison was used for data handling. This proof-of-concept experiment provided reliable and statistically valid distinction of wines that may guide regulation agencies to create high sample throughput protocols to screen wines exported by Brazilian vintners.
650 $aBiomarkers
650 $aFood chemistry
653 $aFlavor and aroma
653 $aFoodomics
653 $aSensomics
700 1 $aMIRON, L. F. O.
700 1 $aFERREIRA, V. H. C.
700 1 $aNAN, H.
700 1 $aMARQUES, M. O. M.
700 1 $aRITSCHEL, P. S.
700 1 $aZANUS, M. C.
700 1 $aANDERSON, J. L.
700 1 $aPOPPI, R. J.
700 1 $aHANTAO, L. W.
773 $tAnalytical and Bioanalytical Chemistry, online, May 2018.
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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Registro Completo
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
04/01/2017 |
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Data da última atualização: |
04/01/2017 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
FERRAZ, R. P. D.; SIMÕES, M. G. |
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Afiliação: |
RODRIGO PECANHA DEMONTE FERRAZ, CNPS; MARGARETH GONCALVES SIMOES, CNPS. |
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Título: |
Avaliação do potencial de sustentabilidade hídrica da atividade canavieira irrigada nos municípios do Sudoeste de Goiás. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
In: SEMINÁRIO DA REDE AGROHIDRO, 4., 2016, Brasília, DF. Água e agricultura: incertezas e desafios para a sustentabilidade frente às mudanças do clima e do uso da terra: anais. Planaltina, DF: Embrapa Cerrados, 2016. p. 199-205. |
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Idioma: |
Português |
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Conteúdo: |
O objetivo deste trabalho foi avaliar a capacidade de disponibilidade hídrica de alguns municípios do Sudoeste de Goiás para sustentar a expansão da atividade canavieira irrigada. A metodologia baseou-se na aplicação do indicador Índice de Comprometimento da Disponibilidade Hídrica (ICDHi), que estabelece a relação entre a demanda hídrica da atividade canavieira e a oferta ou disponibilidade hídrica de cada município. Os resultados demonstraram que os indicadores utilizados foram adequados para a avaliar a disponibilidade hídrica para atender a demanda de água potencial para o desenvolvimento sustentável da atividade canavieira em sistema de irrigação. Os municípios de Jataí, Rio Verde e Montividiu apresentaram o maior potencial de desenvolvimento sustentável para a cultura canavieira em sistema de irrigação. |
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Palavras-Chave: |
Cultura da cana-de-açúcar; Demanda hídrica; Recursos hídricos. |
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Thesagro: |
Irrigação. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/152719/1/2016-107.pdf
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Marc: |
LEADER 01607nam a2200169 a 4500
001 2059873
005 2017-01-04
008 2016 bl uuuu u00u1 u #d
100 1 $aFERRAZ, R. P. D.
245 $aAvaliação do potencial de sustentabilidade hídrica da atividade canavieira irrigada nos municípios do Sudoeste de Goiás.$h[electronic resource]
260 $aIn: SEMINÁRIO DA REDE AGROHIDRO, 4., 2016, Brasília, DF. Água e agricultura: incertezas e desafios para a sustentabilidade frente às mudanças do clima e do uso da terra: anais. Planaltina, DF: Embrapa Cerrados, 2016. p. 199-205.$c2016
520 $aO objetivo deste trabalho foi avaliar a capacidade de disponibilidade hídrica de alguns municípios do Sudoeste de Goiás para sustentar a expansão da atividade canavieira irrigada. A metodologia baseou-se na aplicação do indicador Índice de Comprometimento da Disponibilidade Hídrica (ICDHi), que estabelece a relação entre a demanda hídrica da atividade canavieira e a oferta ou disponibilidade hídrica de cada município. Os resultados demonstraram que os indicadores utilizados foram adequados para a avaliar a disponibilidade hídrica para atender a demanda de água potencial para o desenvolvimento sustentável da atividade canavieira em sistema de irrigação. Os municípios de Jataí, Rio Verde e Montividiu apresentaram o maior potencial de desenvolvimento sustentável para a cultura canavieira em sistema de irrigação.
650 $aIrrigação
653 $aCultura da cana-de-açúcar
653 $aDemanda hídrica
653 $aRecursos hídricos
700 1 $aSIMÕES, M. G.
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Embrapa Solos (CNPS) |
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