Disturbance of potassium iodide solution on nonlinear chemical oscillation system of (NH4)4Ce(SO4)4-NaBrO3-malonic acid

Detalhes bibliográficos
Autor(a) principal: MA,Yongjie
Data de Publicação: 2022
Outros Autores: BAO,Hongliang, LI,Haiyu, HUANG,Yishuo, DONG,Wenbin
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Food Science and Technology (Campinas)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000101177
Resumo: Abstract The objective of this paper was to study the effect of potassium iodide solution on nonlinear chemical oscillation system of (NH4)4Ce(SO4)4-NaBrO3-malonic acid in the food safety detection. Taking milk powder and pure water blank samples as tested samples, click the menu to collect data. When oscillation curve went on smoothly to 8 min, potassium iodide solution of different concentration was injected, respectively, and the influence of potassium iodide solution of each concentration on intuitive information and characteristic parameters of the corresponding oscillation spectrum was investigated. The results showed that when the concentration of potassium iodide was higher than 1 × 10-3 mol/L, visual information and some characteristic parameters of nonlinear chemical oscillation spectra of milk powder and pure water blank samples were greatly disturbed, and there was a good linear relationship between oscillatory end time and the concentration of potassium iodide, and correlation coefficient was 0.9902. At the same time, this study provided a reference for the study of disturbance of other components on nonlinear chemical oscillation system in the food safety detection.
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spelling Disturbance of potassium iodide solution on nonlinear chemical oscillation system of (NH4)4Ce(SO4)4-NaBrO3-malonic acidpotassium iodidechemical oscillationdisturbancemilk powderAbstract The objective of this paper was to study the effect of potassium iodide solution on nonlinear chemical oscillation system of (NH4)4Ce(SO4)4-NaBrO3-malonic acid in the food safety detection. Taking milk powder and pure water blank samples as tested samples, click the menu to collect data. When oscillation curve went on smoothly to 8 min, potassium iodide solution of different concentration was injected, respectively, and the influence of potassium iodide solution of each concentration on intuitive information and characteristic parameters of the corresponding oscillation spectrum was investigated. The results showed that when the concentration of potassium iodide was higher than 1 × 10-3 mol/L, visual information and some characteristic parameters of nonlinear chemical oscillation spectra of milk powder and pure water blank samples were greatly disturbed, and there was a good linear relationship between oscillatory end time and the concentration of potassium iodide, and correlation coefficient was 0.9902. At the same time, this study provided a reference for the study of disturbance of other components on nonlinear chemical oscillation system in the food safety detection.Sociedade Brasileira de Ciência e Tecnologia de Alimentos2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000101177Food Science and Technology v.42 2022reponame:Food Science and Technology (Campinas)instname:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)instacron:SBCTA10.1590/fst.35222info:eu-repo/semantics/openAccessMA,YongjieBAO,HongliangLI,HaiyuHUANG,YishuoDONG,Wenbineng2022-06-01T00:00:00Zoai:scielo:S0101-20612022000101177Revistahttp://www.scielo.br/ctaONGhttps://old.scielo.br/oai/scielo-oai.php||revista@sbcta.org.br1678-457X0101-2061opendoar:2022-06-01T00:00Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)false
dc.title.none.fl_str_mv Disturbance of potassium iodide solution on nonlinear chemical oscillation system of (NH4)4Ce(SO4)4-NaBrO3-malonic acid
title Disturbance of potassium iodide solution on nonlinear chemical oscillation system of (NH4)4Ce(SO4)4-NaBrO3-malonic acid
spellingShingle Disturbance of potassium iodide solution on nonlinear chemical oscillation system of (NH4)4Ce(SO4)4-NaBrO3-malonic acid
MA,Yongjie
potassium iodide
chemical oscillation
disturbance
milk powder
title_short Disturbance of potassium iodide solution on nonlinear chemical oscillation system of (NH4)4Ce(SO4)4-NaBrO3-malonic acid
title_full Disturbance of potassium iodide solution on nonlinear chemical oscillation system of (NH4)4Ce(SO4)4-NaBrO3-malonic acid
title_fullStr Disturbance of potassium iodide solution on nonlinear chemical oscillation system of (NH4)4Ce(SO4)4-NaBrO3-malonic acid
title_full_unstemmed Disturbance of potassium iodide solution on nonlinear chemical oscillation system of (NH4)4Ce(SO4)4-NaBrO3-malonic acid
title_sort Disturbance of potassium iodide solution on nonlinear chemical oscillation system of (NH4)4Ce(SO4)4-NaBrO3-malonic acid
author MA,Yongjie
author_facet MA,Yongjie
BAO,Hongliang
LI,Haiyu
HUANG,Yishuo
DONG,Wenbin
author_role author
author2 BAO,Hongliang
LI,Haiyu
HUANG,Yishuo
DONG,Wenbin
author2_role author
author
author
author
dc.contributor.author.fl_str_mv MA,Yongjie
BAO,Hongliang
LI,Haiyu
HUANG,Yishuo
DONG,Wenbin
dc.subject.por.fl_str_mv potassium iodide
chemical oscillation
disturbance
milk powder
topic potassium iodide
chemical oscillation
disturbance
milk powder
description Abstract The objective of this paper was to study the effect of potassium iodide solution on nonlinear chemical oscillation system of (NH4)4Ce(SO4)4-NaBrO3-malonic acid in the food safety detection. Taking milk powder and pure water blank samples as tested samples, click the menu to collect data. When oscillation curve went on smoothly to 8 min, potassium iodide solution of different concentration was injected, respectively, and the influence of potassium iodide solution of each concentration on intuitive information and characteristic parameters of the corresponding oscillation spectrum was investigated. The results showed that when the concentration of potassium iodide was higher than 1 × 10-3 mol/L, visual information and some characteristic parameters of nonlinear chemical oscillation spectra of milk powder and pure water blank samples were greatly disturbed, and there was a good linear relationship between oscillatory end time and the concentration of potassium iodide, and correlation coefficient was 0.9902. At the same time, this study provided a reference for the study of disturbance of other components on nonlinear chemical oscillation system in the food safety detection.
publishDate 2022
dc.date.none.fl_str_mv 2022-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000101177
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000101177
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/fst.35222
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Ciência e Tecnologia de Alimentos
publisher.none.fl_str_mv Sociedade Brasileira de Ciência e Tecnologia de Alimentos
dc.source.none.fl_str_mv Food Science and Technology v.42 2022
reponame:Food Science and Technology (Campinas)
instname:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)
instacron:SBCTA
instname_str Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)
instacron_str SBCTA
institution SBCTA
reponame_str Food Science and Technology (Campinas)
collection Food Science and Technology (Campinas)
repository.name.fl_str_mv Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)
repository.mail.fl_str_mv ||revista@sbcta.org.br
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