Optimization of metal oxide gas sensor in electronic nose to monitor odor profiles of garlic scape

Autores
Messina, Valeria Marisa; Sance, Maria Mirta; Grigioni, Gabriela Maria; Walsoe, Noemi Elizabeth
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Response of metal-oxide sensors based on tin dioxide SnO2 (P and T) and chromium titanium oxide, and on tungsten oxide (LY) were used to analyze different cultivars of garlic scapes. Temperature and time for sample incubation were set at two temperatures (40 °C and 50 °C) and at two incubation times (6 and 10 min). All the sensors presented saturation at 50 °C. A temperature set at 40 °C had optimal responses for all the sensors. Conditions established in the first place (40 °C during 6-min incubation) were used to evaluate five types of different cultivars of fresh garlic scape in order to evaluate sensors. Linear discrimant analysis with Wilks' lambda stepwise method was applied to investigate the grouping of garlic scapes as a function of the ultivar. Two discriminant functions (DF1 and DF2) were obtained that explained 93.7% and 5% of the total variance, respectively. On the other hand, the same cultivars were analyzed among storage (three days). Data showed that changes among storage could be detected by LY, T, and P sensors among each cultivar (LY and T for Sureño; L for Castaño; P for Gostoso; LY, P, and T for Fuego and P for Morado). Differences among odor are related to the amount of volatile compounds (allicins and sulfide compounds) present, which are presumed to be responsible for their distinct flavors and aromas in each cultivar.
Fil: Messina, Valeria Marisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas de las Fuerzas Armadas. Centro de Investigaciones en Sólidos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Investigación y Desarrollo Estratégico para la Defensa. Ministerio de Defensa. Unidad de Investigación y Desarrollo Estratégico para la Defensa; Argentina
Fil: Sance, Maria Mirta. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias; Argentina
Fil: Grigioni, Gabriela Maria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: Walsoe, Noemi Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas de las Fuerzas Armadas. Centro de Investigaciones en Sólidos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Investigación y Desarrollo Estratégico para la Defensa. Ministerio de Defensa. Unidad de Investigación y Desarrollo Estratégico para la Defensa; Argentina
Materia
Cultivars
Mox Sensors
N-Type Sensors
Odour
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/37377
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Optimization of metal oxide gas sensor in electronic nose to monitor odor profiles of garlic scapeMessina, Valeria MarisaSance, Maria MirtaGrigioni, Gabriela MariaWalsoe, Noemi ElizabethCultivarsMox SensorsN-Type SensorsOdourhttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Response of metal-oxide sensors based on tin dioxide SnO2 (P and T) and chromium titanium oxide, and on tungsten oxide (LY) were used to analyze different cultivars of garlic scapes. Temperature and time for sample incubation were set at two temperatures (40 °C and 50 °C) and at two incubation times (6 and 10 min). All the sensors presented saturation at 50 °C. A temperature set at 40 °C had optimal responses for all the sensors. Conditions established in the first place (40 °C during 6-min incubation) were used to evaluate five types of different cultivars of fresh garlic scape in order to evaluate sensors. Linear discrimant analysis with Wilks' lambda stepwise method was applied to investigate the grouping of garlic scapes as a function of the ultivar. Two discriminant functions (DF1 and DF2) were obtained that explained 93.7% and 5% of the total variance, respectively. On the other hand, the same cultivars were analyzed among storage (three days). Data showed that changes among storage could be detected by LY, T, and P sensors among each cultivar (LY and T for Sureño; L for Castaño; P for Gostoso; LY, P, and T for Fuego and P for Morado). Differences among odor are related to the amount of volatile compounds (allicins and sulfide compounds) present, which are presumed to be responsible for their distinct flavors and aromas in each cultivar.Fil: Messina, Valeria Marisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas de las Fuerzas Armadas. Centro de Investigaciones en Sólidos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Investigación y Desarrollo Estratégico para la Defensa. Ministerio de Defensa. Unidad de Investigación y Desarrollo Estratégico para la Defensa; ArgentinaFil: Sance, Maria Mirta. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias; ArgentinaFil: Grigioni, Gabriela Maria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria; ArgentinaFil: Walsoe, Noemi Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas de las Fuerzas Armadas. Centro de Investigaciones en Sólidos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Investigación y Desarrollo Estratégico para la Defensa. Ministerio de Defensa. Unidad de Investigación y Desarrollo Estratégico para la Defensa; ArgentinaInstitute of Electrical and Electronics Engineers2014-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/37377Messina, Valeria Marisa; Sance, Maria Mirta; Grigioni, Gabriela Maria; Walsoe, Noemi Elizabeth; Optimization of metal oxide gas sensor in electronic nose to monitor odor profiles of garlic scape; Institute of Electrical and Electronics Engineers; IEEE Sensors Journal; 14; 6; 1-2014; 1765-17691530-437X1558-1748CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1109/JSEN.2014.2303147info:eu-repo/semantics/altIdentifier/url/http://ieeexplore.ieee.org/document/6727440/info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:06:15Zoai:ri.conicet.gov.ar:11336/37377instacron: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:34982025-10-15 15:06:16.184CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Optimization of metal oxide gas sensor in electronic nose to monitor odor profiles of garlic scape
title Optimization of metal oxide gas sensor in electronic nose to monitor odor profiles of garlic scape
spellingShingle Optimization of metal oxide gas sensor in electronic nose to monitor odor profiles of garlic scape
Messina, Valeria Marisa
Cultivars
Mox Sensors
N-Type Sensors
Odour
title_short Optimization of metal oxide gas sensor in electronic nose to monitor odor profiles of garlic scape
title_full Optimization of metal oxide gas sensor in electronic nose to monitor odor profiles of garlic scape
title_fullStr Optimization of metal oxide gas sensor in electronic nose to monitor odor profiles of garlic scape
title_full_unstemmed Optimization of metal oxide gas sensor in electronic nose to monitor odor profiles of garlic scape
title_sort Optimization of metal oxide gas sensor in electronic nose to monitor odor profiles of garlic scape
dc.creator.none.fl_str_mv Messina, Valeria Marisa
Sance, Maria Mirta
Grigioni, Gabriela Maria
Walsoe, Noemi Elizabeth
author Messina, Valeria Marisa
author_facet Messina, Valeria Marisa
Sance, Maria Mirta
Grigioni, Gabriela Maria
Walsoe, Noemi Elizabeth
author_role author
author2 Sance, Maria Mirta
Grigioni, Gabriela Maria
Walsoe, Noemi Elizabeth
author2_role author
author
author
dc.subject.none.fl_str_mv Cultivars
Mox Sensors
N-Type Sensors
Odour
topic Cultivars
Mox Sensors
N-Type Sensors
Odour
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Response of metal-oxide sensors based on tin dioxide SnO2 (P and T) and chromium titanium oxide, and on tungsten oxide (LY) were used to analyze different cultivars of garlic scapes. Temperature and time for sample incubation were set at two temperatures (40 °C and 50 °C) and at two incubation times (6 and 10 min). All the sensors presented saturation at 50 °C. A temperature set at 40 °C had optimal responses for all the sensors. Conditions established in the first place (40 °C during 6-min incubation) were used to evaluate five types of different cultivars of fresh garlic scape in order to evaluate sensors. Linear discrimant analysis with Wilks' lambda stepwise method was applied to investigate the grouping of garlic scapes as a function of the ultivar. Two discriminant functions (DF1 and DF2) were obtained that explained 93.7% and 5% of the total variance, respectively. On the other hand, the same cultivars were analyzed among storage (three days). Data showed that changes among storage could be detected by LY, T, and P sensors among each cultivar (LY and T for Sureño; L for Castaño; P for Gostoso; LY, P, and T for Fuego and P for Morado). Differences among odor are related to the amount of volatile compounds (allicins and sulfide compounds) present, which are presumed to be responsible for their distinct flavors and aromas in each cultivar.
Fil: Messina, Valeria Marisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas de las Fuerzas Armadas. Centro de Investigaciones en Sólidos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Investigación y Desarrollo Estratégico para la Defensa. Ministerio de Defensa. Unidad de Investigación y Desarrollo Estratégico para la Defensa; Argentina
Fil: Sance, Maria Mirta. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias; Argentina
Fil: Grigioni, Gabriela Maria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: Walsoe, Noemi Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas de las Fuerzas Armadas. Centro de Investigaciones en Sólidos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Investigación y Desarrollo Estratégico para la Defensa. Ministerio de Defensa. Unidad de Investigación y Desarrollo Estratégico para la Defensa; Argentina
description Response of metal-oxide sensors based on tin dioxide SnO2 (P and T) and chromium titanium oxide, and on tungsten oxide (LY) were used to analyze different cultivars of garlic scapes. Temperature and time for sample incubation were set at two temperatures (40 °C and 50 °C) and at two incubation times (6 and 10 min). All the sensors presented saturation at 50 °C. A temperature set at 40 °C had optimal responses for all the sensors. Conditions established in the first place (40 °C during 6-min incubation) were used to evaluate five types of different cultivars of fresh garlic scape in order to evaluate sensors. Linear discrimant analysis with Wilks' lambda stepwise method was applied to investigate the grouping of garlic scapes as a function of the ultivar. Two discriminant functions (DF1 and DF2) were obtained that explained 93.7% and 5% of the total variance, respectively. On the other hand, the same cultivars were analyzed among storage (three days). Data showed that changes among storage could be detected by LY, T, and P sensors among each cultivar (LY and T for Sureño; L for Castaño; P for Gostoso; LY, P, and T for Fuego and P for Morado). Differences among odor are related to the amount of volatile compounds (allicins and sulfide compounds) present, which are presumed to be responsible for their distinct flavors and aromas in each cultivar.
publishDate 2014
dc.date.none.fl_str_mv 2014-01
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/11336/37377
Messina, Valeria Marisa; Sance, Maria Mirta; Grigioni, Gabriela Maria; Walsoe, Noemi Elizabeth; Optimization of metal oxide gas sensor in electronic nose to monitor odor profiles of garlic scape; Institute of Electrical and Electronics Engineers; IEEE Sensors Journal; 14; 6; 1-2014; 1765-1769
1530-437X
1558-1748
CONICET Digital
CONICET
url http://hdl.handle.net/11336/37377
identifier_str_mv Messina, Valeria Marisa; Sance, Maria Mirta; Grigioni, Gabriela Maria; Walsoe, Noemi Elizabeth; Optimization of metal oxide gas sensor in electronic nose to monitor odor profiles of garlic scape; Institute of Electrical and Electronics Engineers; IEEE Sensors Journal; 14; 6; 1-2014; 1765-1769
1530-437X
1558-1748
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1109/JSEN.2014.2303147
info:eu-repo/semantics/altIdentifier/url/http://ieeexplore.ieee.org/document/6727440/
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
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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score 13.22299

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