A simple and new reverse liquid-liquid microextraction for the automated spectrometric determination of doxycycline in chicken fat

Autores
Lorenzetti, Anabela Silvana; Domini, Claudia Elizabeth; Lista, Adriana Guillermina
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This work presents a new, simple and inexpensive reverse liquid-liquid microextraction of doxycycline (DOC) from chicken fat. In this just 13 min extraction methodology, acidulated water, as extraction solvent (400 µL), was used. A monochannel flow injection system was designed for the spectrometric determination of the analyte (ʎ = 344 nm). The extracted solution containing DOC was loaded into the injection valve of the continuous flow manifold. A lineal range between 100 and 700 µg DOC kg−1 sample was obtained. The LOD and LOQ were 33 µg kg−1 and 100 µg kg−1 respectively. The relative standard deviation was 4.87% and the sample throughput for the entire process was 4.5 h−1. As recovery values when the method was applied to real samples showed variability, the expanded uncertainties were calculated. Their values indicated that the new method is independent of the concentration of the analyte and the origin of the sample.
Fil: Lorenzetti, Anabela Silvana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Domini, Claudia Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Lista, Adriana Guillermina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Materia
CHICKEN FAT SAMPLES
DOXYCYCLINE
FLOW INJECTION SPECTROMETRIC DETERMINATION
REVERSE LIQUID-LIQUID MICROEXTRACTION
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/56598

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network_name_str CONICET Digital (CONICET)
spelling A simple and new reverse liquid-liquid microextraction for the automated spectrometric determination of doxycycline in chicken fatLorenzetti, Anabela SilvanaDomini, Claudia ElizabethLista, Adriana GuillerminaCHICKEN FAT SAMPLESDOXYCYCLINEFLOW INJECTION SPECTROMETRIC DETERMINATIONREVERSE LIQUID-LIQUID MICROEXTRACTIONhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1This work presents a new, simple and inexpensive reverse liquid-liquid microextraction of doxycycline (DOC) from chicken fat. In this just 13 min extraction methodology, acidulated water, as extraction solvent (400 µL), was used. A monochannel flow injection system was designed for the spectrometric determination of the analyte (ʎ = 344 nm). The extracted solution containing DOC was loaded into the injection valve of the continuous flow manifold. A lineal range between 100 and 700 µg DOC kg−1 sample was obtained. The LOD and LOQ were 33 µg kg−1 and 100 µg kg−1 respectively. The relative standard deviation was 4.87% and the sample throughput for the entire process was 4.5 h−1. As recovery values when the method was applied to real samples showed variability, the expanded uncertainties were calculated. Their values indicated that the new method is independent of the concentration of the analyte and the origin of the sample.Fil: Lorenzetti, Anabela Silvana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; ArgentinaFil: Domini, Claudia Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; ArgentinaFil: Lista, Adriana Guillermina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; ArgentinaElsevier2017-12-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/56598Lorenzetti, Anabela Silvana; Domini, Claudia Elizabeth; Lista, Adriana Guillermina; A simple and new reverse liquid-liquid microextraction for the automated spectrometric determination of doxycycline in chicken fat; Elsevier; Food Chemistry; 237; 15-12-2017; 506-5100308-8146CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0308814617309470info:eu-repo/semantics/altIdentifier/doi/10.1016/j.foodchem.2017.05.132info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:12:19Zoai:ri.conicet.gov.ar:11336/56598instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:12:19.516CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A simple and new reverse liquid-liquid microextraction for the automated spectrometric determination of doxycycline in chicken fat
title A simple and new reverse liquid-liquid microextraction for the automated spectrometric determination of doxycycline in chicken fat
spellingShingle A simple and new reverse liquid-liquid microextraction for the automated spectrometric determination of doxycycline in chicken fat
Lorenzetti, Anabela Silvana
CHICKEN FAT SAMPLES
DOXYCYCLINE
FLOW INJECTION SPECTROMETRIC DETERMINATION
REVERSE LIQUID-LIQUID MICROEXTRACTION
title_short A simple and new reverse liquid-liquid microextraction for the automated spectrometric determination of doxycycline in chicken fat
title_full A simple and new reverse liquid-liquid microextraction for the automated spectrometric determination of doxycycline in chicken fat
title_fullStr A simple and new reverse liquid-liquid microextraction for the automated spectrometric determination of doxycycline in chicken fat
title_full_unstemmed A simple and new reverse liquid-liquid microextraction for the automated spectrometric determination of doxycycline in chicken fat
title_sort A simple and new reverse liquid-liquid microextraction for the automated spectrometric determination of doxycycline in chicken fat
dc.creator.none.fl_str_mv Lorenzetti, Anabela Silvana
Domini, Claudia Elizabeth
Lista, Adriana Guillermina
author Lorenzetti, Anabela Silvana
author_facet Lorenzetti, Anabela Silvana
Domini, Claudia Elizabeth
Lista, Adriana Guillermina
author_role author
author2 Domini, Claudia Elizabeth
Lista, Adriana Guillermina
author2_role author
author
dc.subject.none.fl_str_mv CHICKEN FAT SAMPLES
DOXYCYCLINE
FLOW INJECTION SPECTROMETRIC DETERMINATION
REVERSE LIQUID-LIQUID MICROEXTRACTION
topic CHICKEN FAT SAMPLES
DOXYCYCLINE
FLOW INJECTION SPECTROMETRIC DETERMINATION
REVERSE LIQUID-LIQUID MICROEXTRACTION
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv This work presents a new, simple and inexpensive reverse liquid-liquid microextraction of doxycycline (DOC) from chicken fat. In this just 13 min extraction methodology, acidulated water, as extraction solvent (400 µL), was used. A monochannel flow injection system was designed for the spectrometric determination of the analyte (ʎ = 344 nm). The extracted solution containing DOC was loaded into the injection valve of the continuous flow manifold. A lineal range between 100 and 700 µg DOC kg−1 sample was obtained. The LOD and LOQ were 33 µg kg−1 and 100 µg kg−1 respectively. The relative standard deviation was 4.87% and the sample throughput for the entire process was 4.5 h−1. As recovery values when the method was applied to real samples showed variability, the expanded uncertainties were calculated. Their values indicated that the new method is independent of the concentration of the analyte and the origin of the sample.
Fil: Lorenzetti, Anabela Silvana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Domini, Claudia Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Lista, Adriana Guillermina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
description This work presents a new, simple and inexpensive reverse liquid-liquid microextraction of doxycycline (DOC) from chicken fat. In this just 13 min extraction methodology, acidulated water, as extraction solvent (400 µL), was used. A monochannel flow injection system was designed for the spectrometric determination of the analyte (ʎ = 344 nm). The extracted solution containing DOC was loaded into the injection valve of the continuous flow manifold. A lineal range between 100 and 700 µg DOC kg−1 sample was obtained. The LOD and LOQ were 33 µg kg−1 and 100 µg kg−1 respectively. The relative standard deviation was 4.87% and the sample throughput for the entire process was 4.5 h−1. As recovery values when the method was applied to real samples showed variability, the expanded uncertainties were calculated. Their values indicated that the new method is independent of the concentration of the analyte and the origin of the sample.
publishDate 2017
dc.date.none.fl_str_mv 2017-12-15
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/56598
Lorenzetti, Anabela Silvana; Domini, Claudia Elizabeth; Lista, Adriana Guillermina; A simple and new reverse liquid-liquid microextraction for the automated spectrometric determination of doxycycline in chicken fat; Elsevier; Food Chemistry; 237; 15-12-2017; 506-510
0308-8146
CONICET Digital
CONICET
url http://hdl.handle.net/11336/56598
identifier_str_mv Lorenzetti, Anabela Silvana; Domini, Claudia Elizabeth; Lista, Adriana Guillermina; A simple and new reverse liquid-liquid microextraction for the automated spectrometric determination of doxycycline in chicken fat; Elsevier; Food Chemistry; 237; 15-12-2017; 506-510
0308-8146
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0308814617309470
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.foodchem.2017.05.132
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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