Optimization of extraction conditions of volatile compounds from pequi peel (Caryocar brasiliense Camb.) using HS-SPME
Autor(a) principal: | |
---|---|
Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/4893 |
Resumo: | The pequi is a native specie from the Brazilian Cerrado that has great economic importance for the population of the region. The pericarp is considered an agroindustrial residue despite corresponding to approximately 80% of the total fruit mass. Informations about the chemical composition of pericarp would allow better utilization of this portion of the fruit. The objective of this study was to identify the best conditions of agitation, extraction time and extraction temperature to maximize the extraction of volatile organic compounds present in pequi pericarp (Caryocar brasiliense Camb.) using two types of solid phase microextraction fibers. The extraction of the volatile compounds was using the headspace solid-phase microextraction method with subsequent separation and identification by CG-MS. Polydimethylsiloxane/divinylbenzene (PDMS/DVB) fiber was statistically more efficient than divinylbenzene/carboxen/polydimethylsiloxane (DVB/CAR/PDMS) fiber. The both fibers enabled the extraction and identification of 35 compounds, mainly terpenes (65.71%) and esters (14.29%). An increase in the extraction temperature and time allowed greater extraction of volatile compounds by both fibers. However, in relation to agitation, the best condition for using DVB/CAR/PDMS was 100 rpm, while agitation was not necessary for an efficient extraction using the PDMS/DVB fiber. |
id |
UNIFEI_071d967dcb8e137a15a26b2f1e86b11c |
---|---|
oai_identifier_str |
oai:ojs.pkp.sfu.ca:article/4893 |
network_acronym_str |
UNIFEI |
network_name_str |
Research, Society and Development |
repository_id_str |
|
spelling |
Optimization of extraction conditions of volatile compounds from pequi peel (Caryocar brasiliense Camb.) using HS-SPMEOptimización de las condiciones para extraer compuestos volátiles de la corteza de pequi (Caryocar brasiliense Camb.) utilizando HS-SPMEOtimização das condições de extração dos compostos voláteis da casca de pequi (Caryocar brasiliense Camb.) utilizando HS-SPMEPequi pericarpAgroindustrial residueHeadspace solid-phase microextractionVolatile organic compounds.Pequi pericarpioResiduos agroindustrialesMicroextracción en fase sólida en el espacio superiorCompuestos orgánicos volátiles.Pericarpo de pequiResíduo agroindustrialMicroextração em fase sólida em headspaceCompostos orgânicos voláteis.The pequi is a native specie from the Brazilian Cerrado that has great economic importance for the population of the region. The pericarp is considered an agroindustrial residue despite corresponding to approximately 80% of the total fruit mass. Informations about the chemical composition of pericarp would allow better utilization of this portion of the fruit. The objective of this study was to identify the best conditions of agitation, extraction time and extraction temperature to maximize the extraction of volatile organic compounds present in pequi pericarp (Caryocar brasiliense Camb.) using two types of solid phase microextraction fibers. The extraction of the volatile compounds was using the headspace solid-phase microextraction method with subsequent separation and identification by CG-MS. Polydimethylsiloxane/divinylbenzene (PDMS/DVB) fiber was statistically more efficient than divinylbenzene/carboxen/polydimethylsiloxane (DVB/CAR/PDMS) fiber. The both fibers enabled the extraction and identification of 35 compounds, mainly terpenes (65.71%) and esters (14.29%). An increase in the extraction temperature and time allowed greater extraction of volatile compounds by both fibers. However, in relation to agitation, the best condition for using DVB/CAR/PDMS was 100 rpm, while agitation was not necessary for an efficient extraction using the PDMS/DVB fiber.Pequi es una especie nativa del cerrado brasileño que tiene una gran importancia económica para la población de la región. El pericarpio se considera un residuo agroindustrial, aunque corresponde aproximadamente al 80% de la masa total de la fruta. La información sobre la composición química del pericarpio permitirá un mejor uso de esa porción de la fruta. El objetivo de este estudio fue identificar las mejores condiciones de agitación, tiempo de extracción y temperatura de extracción para maximizar la extracción de compuestos orgánicos volátiles presentes en el pericarpio de pequi (Caryocar brasiliense Camb.), Utilizando dos tipos de fibras de microextracción en fase sólida. La extracción de compuestos volátiles se llevó a cabo mediante el método de microextracción en fase sólida del espacio de cabeza con posterior separación e identificación por CG-MS. La fibra de polidimetilsiloxano / divinilbenceno (PDMS / DVB) fue estadísticamente más eficiente que la fibra de divinilbenceno / carboxeno / polidimetilsiloxano (DVB / CAR / PDMS). Las dos fibras permitieron extraer e identificar 35 compuestos, principalmente terpenos (65.71%) y ésteres (14.29%). Un aumento en la temperatura y el tiempo de extracción permitieron una mayor extracción de compuestos volátiles por las dos fibras. Sin embargo, en relación con la agitación, la mejor condición para usar la fibra DVB / CAR / PDMS fue a 100 rpm, mientras que la agitación no fue necesaria para una extracción eficiente usando la fibra PDMS / DVB.O pequi é uma espécie nativa do cerrado brasileiro que possui grande importância econômica para a população da região. O pericarpo é considerado um resíduo agroindustrial, apesar de corresponder a aproximadamente 80% da massa total do fruto. Informações sobre a composição química do pericarpo permitirão uma melhor utilização dessa porção da fruta. O objetivo deste estudo foi identificar as melhores condições de agitação, tempo de extração e temperatura de extração para maximizar a extração de compostos orgânicos voláteis presentes no pericarpo de pequi (Caryocar brasiliense Camb.), utilizando dois tipos de fibras de microextração em fase sólida. A extração dos compostos voláteis foi realizada pelo método de microextração em fase sólida do headspace com subsequente separação e identificação por CG-MS. A fibra de polidimetilsiloxano/divinilbenzeno (PDMS/DVB) foi estatisticamente mais eficiente do que a fibra de divinilbenzeno/carboxen/polidimetilsiloxano (DVB/CAR/PDMS). As duas fibras possibilitaram a extração e identificação de 35 compostos, principalmente terpenos (65,71%) e ésteres (14,29%). Um aumento na temperatura e tempo de extração permitiu maior extração dos compostos voláteis pelas duas fibras. Entretanto, em relação à agitação, a melhor condição para o uso da fibra DVB/CAR/PDMS foi a 100 rpm, enquanto a agitação não foi necessária para uma extração eficiente usando a fibra PDMS/DVB.Research, Society and Development2020-06-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/489310.33448/rsd-v9i7.4893Research, Society and Development; Vol. 9 No. 7; e919974893Research, Society and Development; Vol. 9 Núm. 7; e919974893Research, Society and Development; v. 9 n. 7; e9199748932525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/4893/4408Copyright (c) 2020 Bárbara Oliveira Santos, Mauro Ramalho Silva, Rodinei Augusti, Júlio Onésio Ferreira Melo, Jacqueline Aparecida Takahashi, Raquel Linhares Bello de Araújoinfo:eu-repo/semantics/openAccessSantos, Bárbara OliveiraAugusti, RodineiMelo, Júlio Onésio FerreiraTakahashi, Jacqueline AparecidaAraújo, Raquel Linhares Bello de2020-08-20T18:05:03Zoai:ojs.pkp.sfu.ca:article/4893Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:28:35.889639Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Optimization of extraction conditions of volatile compounds from pequi peel (Caryocar brasiliense Camb.) using HS-SPME Optimización de las condiciones para extraer compuestos volátiles de la corteza de pequi (Caryocar brasiliense Camb.) utilizando HS-SPME Otimização das condições de extração dos compostos voláteis da casca de pequi (Caryocar brasiliense Camb.) utilizando HS-SPME |
title |
Optimization of extraction conditions of volatile compounds from pequi peel (Caryocar brasiliense Camb.) using HS-SPME |
spellingShingle |
Optimization of extraction conditions of volatile compounds from pequi peel (Caryocar brasiliense Camb.) using HS-SPME Santos, Bárbara Oliveira Pequi pericarp Agroindustrial residue Headspace solid-phase microextraction Volatile organic compounds. Pequi pericarpio Residuos agroindustriales Microextracción en fase sólida en el espacio superior Compuestos orgánicos volátiles. Pericarpo de pequi Resíduo agroindustrial Microextração em fase sólida em headspace Compostos orgânicos voláteis. |
title_short |
Optimization of extraction conditions of volatile compounds from pequi peel (Caryocar brasiliense Camb.) using HS-SPME |
title_full |
Optimization of extraction conditions of volatile compounds from pequi peel (Caryocar brasiliense Camb.) using HS-SPME |
title_fullStr |
Optimization of extraction conditions of volatile compounds from pequi peel (Caryocar brasiliense Camb.) using HS-SPME |
title_full_unstemmed |
Optimization of extraction conditions of volatile compounds from pequi peel (Caryocar brasiliense Camb.) using HS-SPME |
title_sort |
Optimization of extraction conditions of volatile compounds from pequi peel (Caryocar brasiliense Camb.) using HS-SPME |
author |
Santos, Bárbara Oliveira |
author_facet |
Santos, Bárbara Oliveira Augusti, Rodinei Melo, Júlio Onésio Ferreira Takahashi, Jacqueline Aparecida Araújo, Raquel Linhares Bello de |
author_role |
author |
author2 |
Augusti, Rodinei Melo, Júlio Onésio Ferreira Takahashi, Jacqueline Aparecida Araújo, Raquel Linhares Bello de |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Santos, Bárbara Oliveira Augusti, Rodinei Melo, Júlio Onésio Ferreira Takahashi, Jacqueline Aparecida Araújo, Raquel Linhares Bello de |
dc.subject.por.fl_str_mv |
Pequi pericarp Agroindustrial residue Headspace solid-phase microextraction Volatile organic compounds. Pequi pericarpio Residuos agroindustriales Microextracción en fase sólida en el espacio superior Compuestos orgánicos volátiles. Pericarpo de pequi Resíduo agroindustrial Microextração em fase sólida em headspace Compostos orgânicos voláteis. |
topic |
Pequi pericarp Agroindustrial residue Headspace solid-phase microextraction Volatile organic compounds. Pequi pericarpio Residuos agroindustriales Microextracción en fase sólida en el espacio superior Compuestos orgánicos volátiles. Pericarpo de pequi Resíduo agroindustrial Microextração em fase sólida em headspace Compostos orgânicos voláteis. |
description |
The pequi is a native specie from the Brazilian Cerrado that has great economic importance for the population of the region. The pericarp is considered an agroindustrial residue despite corresponding to approximately 80% of the total fruit mass. Informations about the chemical composition of pericarp would allow better utilization of this portion of the fruit. The objective of this study was to identify the best conditions of agitation, extraction time and extraction temperature to maximize the extraction of volatile organic compounds present in pequi pericarp (Caryocar brasiliense Camb.) using two types of solid phase microextraction fibers. The extraction of the volatile compounds was using the headspace solid-phase microextraction method with subsequent separation and identification by CG-MS. Polydimethylsiloxane/divinylbenzene (PDMS/DVB) fiber was statistically more efficient than divinylbenzene/carboxen/polydimethylsiloxane (DVB/CAR/PDMS) fiber. The both fibers enabled the extraction and identification of 35 compounds, mainly terpenes (65.71%) and esters (14.29%). An increase in the extraction temperature and time allowed greater extraction of volatile compounds by both fibers. However, in relation to agitation, the best condition for using DVB/CAR/PDMS was 100 rpm, while agitation was not necessary for an efficient extraction using the PDMS/DVB fiber. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-06-16 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/4893 10.33448/rsd-v9i7.4893 |
url |
https://rsdjournal.org/index.php/rsd/article/view/4893 |
identifier_str_mv |
10.33448/rsd-v9i7.4893 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/4893/4408 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 9 No. 7; e919974893 Research, Society and Development; Vol. 9 Núm. 7; e919974893 Research, Society and Development; v. 9 n. 7; e919974893 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
_version_ |
1797052641770995712 |