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| 1. |  | OLIVEIRA, T. C. de; TAVARES, E. D.; SOUZA, F. A.; CURADO, F. F.; FREITAS NETO, J. A. de. Unidade de Aprendizagem: espaço de trocas e de construção do conhecimento agroecológico no âmbito do plano Brasil Sem Miséria, no território alto sertão sergipano. In: CONGRESSO LATINO AMERICANO DE AGROECOLOGIA, 6.; CONGRESSO BRASILEIRO DE AGROECOLOGIA, 10.; SEMINÁRIO DE AGROECOLOGIA DO DISTRITO FEDERAL E ENTORNO, 5., 2017, Brasília. Agroecologia na transformação dos sistemas agroalimentares na América Latina: memórias, saberes e caminhos para o bem viver: anais. Brasília, DF: ABA, 2017.| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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| 2. | | OLIVEIRA, T. C. de; TAVARES, E. D.; SOUZA, F. A.; CURADO, F. F.; FREITAS NETO, J. A. de. Unidade de aprendizagem: espaço de trocas e de construção do conhecimento agroecológico no âmbito do Plano Brasil Sem Miséria, no Território Alto Sertão Sergipano. Learning unit: space for exchanges and construction of agroecological knowledge within the scope of the Brazil Without Poverty Plan, in the Alto Sertão Sergipano Territory. Cadernos de Agroecologia, v. 13, n. 1, 2018. ANAIS CONGRESSO LATINO-AMERICANO DE AGROECOLOGIA, 6.; CONGRESSO BRASILEIRO DE AGROECOLOGIA, 10.; SEMINÁRIO DE AGROECOLOGIA DO DISTRITO FEDERAL E ENTORNO, 5., 2017, Brasília, DF. Agroecologia na transformação dos sistemas agroalimentares...| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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| Registros recuperados : 2 | |
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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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Circulação/Nível: |
A - 2 |
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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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Embrapa Uva e Vinho (CNPUV) |
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