Ensaios analíticos baseados em quimiossensores cromogênicos e fluorogênicos para a detecção de cianeto
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFMS |
Texto Completo: | https://repositorio.ufms.br/handle/123456789/5264 |
Resumo: | Cyanide (CN– ) is an anion well–known for its toxicity, being a chemical agent often related to cases of homicide and suicide. Despite being responsible for the toxicity of many animals and plants, it is used in several industrial activities, with innumerous implications in terms of the environment. Due to its high toxicity, the maximum level of CN– concentration allowed by the World Health Organization in potable water is 1.7 µmol/L. This low concentration limit requires methods of visual detection and quantitative determination which are ever more sensitive, simple, reliable, and economical. Advancements in the field of chromogenic and fluorogenic chemosensors for anionic analytes have led to the development of several methodologies for the detection of CN– . Therefore, this review aims to present the main strategies that have been used in the study of quantitative and naked–eye detection of CN– by means of chromogenic and fluorogenic chemosensors. Aspects related to CN– , such as its reactivity, toxicity, applications, and implications in different domains of knowledge, are presented. Recent work involving the development of chemosensors for CN– based on acid–base reactions, chemodosimeters, chromoreactands, and competition assays is also described. In addition, recent studies that make use of nanotechnology to develop strategies for the detection of CN– are also discussed, as well as the prospects envisioned in this field. |
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2022-10-20T15:23:28Z2022-10-20T15:23:28Z2010-04-291984-6428https://repositorio.ufms.br/handle/123456789/5264Cyanide (CN– ) is an anion well–known for its toxicity, being a chemical agent often related to cases of homicide and suicide. Despite being responsible for the toxicity of many animals and plants, it is used in several industrial activities, with innumerous implications in terms of the environment. Due to its high toxicity, the maximum level of CN– concentration allowed by the World Health Organization in potable water is 1.7 µmol/L. This low concentration limit requires methods of visual detection and quantitative determination which are ever more sensitive, simple, reliable, and economical. Advancements in the field of chromogenic and fluorogenic chemosensors for anionic analytes have led to the development of several methodologies for the detection of CN– . Therefore, this review aims to present the main strategies that have been used in the study of quantitative and naked–eye detection of CN– by means of chromogenic and fluorogenic chemosensors. Aspects related to CN– , such as its reactivity, toxicity, applications, and implications in different domains of knowledge, are presented. Recent work involving the development of chemosensors for CN– based on acid–base reactions, chemodosimeters, chromoreactands, and competition assays is also described. In addition, recent studies that make use of nanotechnology to develop strategies for the detection of CN– are also discussed, as well as the prospects envisioned in this field.porFundação Universidade Federal de Mato Grosso do SulUFMSBrasilOrbital: The Electronic Journal of ChemistryAttribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessCNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICACianetos - químicaÁcidosÂnionsCyanides - chemistryAcidsAnionsSupramolecular Analytical ChemistryChemosensorsEnsaios analíticos baseados em quimiossensores cromogênicos e fluorogênicos para a detecção de cianetoAnalytical assays based on chromogenic and fluorogenic chemosensors for the detection of cyanideinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article215391Marini, Vanderléia GavaZimmermann, Lizandra MariaMachado, Vanderlei Gageiroreponame:Repositório Institucional da UFMSinstname:Universidade Federal de Mato Grosso do Sul (UFMS)instacron:UFMSLICENSElicense.txtlicense.txttext/plain; charset=utf-82031https://repositorio.ufms.br/bitstream/123456789/5264/3/license.txt9671aa5ac42cb06edaf75013367dfe04MD53CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8811https://repositorio.ufms.br/bitstream/123456789/5264/2/license_rdfe39d27027a6cc9cb039ad269a5db8e34MD52ORIGINALAnalytical assays based on chromogenic and fluorogenic.pdfAnalytical assays based on chromogenic and fluorogenic.pdfapplication/pdf11903293https://repositorio.ufms.br/bitstream/123456789/5264/1/Analytical%20assays%20based%20on%20chromogenic%20and%20fluorogenic.pdf0dc86b458f4555d5d5a782e169161470MD51123456789/52642022-10-20 14:57:25.334oai:repositorio.ufms.br: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ório InstitucionalPUBhttps://repositorio.ufms.br/oai/requestri.prograd@ufms.bropendoar:21242022-10-20T18:57:25Repositório Institucional da UFMS - Universidade Federal de Mato Grosso do Sul (UFMS)false |
dc.title.pt_BR.fl_str_mv |
Ensaios analíticos baseados em quimiossensores cromogênicos e fluorogênicos para a detecção de cianeto |
dc.title.alternative.pt_BR.fl_str_mv |
Analytical assays based on chromogenic and fluorogenic chemosensors for the detection of cyanide |
title |
Ensaios analíticos baseados em quimiossensores cromogênicos e fluorogênicos para a detecção de cianeto |
spellingShingle |
Ensaios analíticos baseados em quimiossensores cromogênicos e fluorogênicos para a detecção de cianeto Marini, Vanderléia Gava CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA Cianetos - química Ácidos Ânions Cyanides - chemistry Acids Anions Supramolecular Analytical Chemistry Chemosensors |
title_short |
Ensaios analíticos baseados em quimiossensores cromogênicos e fluorogênicos para a detecção de cianeto |
title_full |
Ensaios analíticos baseados em quimiossensores cromogênicos e fluorogênicos para a detecção de cianeto |
title_fullStr |
Ensaios analíticos baseados em quimiossensores cromogênicos e fluorogênicos para a detecção de cianeto |
title_full_unstemmed |
Ensaios analíticos baseados em quimiossensores cromogênicos e fluorogênicos para a detecção de cianeto |
title_sort |
Ensaios analíticos baseados em quimiossensores cromogênicos e fluorogênicos para a detecção de cianeto |
author |
Marini, Vanderléia Gava |
author_facet |
Marini, Vanderléia Gava Zimmermann, Lizandra Maria Machado, Vanderlei Gageiro |
author_role |
author |
author2 |
Zimmermann, Lizandra Maria Machado, Vanderlei Gageiro |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Marini, Vanderléia Gava Zimmermann, Lizandra Maria Machado, Vanderlei Gageiro |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA |
topic |
CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA Cianetos - química Ácidos Ânions Cyanides - chemistry Acids Anions Supramolecular Analytical Chemistry Chemosensors |
dc.subject.por.fl_str_mv |
Cianetos - química Ácidos Ânions Cyanides - chemistry Acids Anions Supramolecular Analytical Chemistry Chemosensors |
description |
Cyanide (CN– ) is an anion well–known for its toxicity, being a chemical agent often related to cases of homicide and suicide. Despite being responsible for the toxicity of many animals and plants, it is used in several industrial activities, with innumerous implications in terms of the environment. Due to its high toxicity, the maximum level of CN– concentration allowed by the World Health Organization in potable water is 1.7 µmol/L. This low concentration limit requires methods of visual detection and quantitative determination which are ever more sensitive, simple, reliable, and economical. Advancements in the field of chromogenic and fluorogenic chemosensors for anionic analytes have led to the development of several methodologies for the detection of CN– . Therefore, this review aims to present the main strategies that have been used in the study of quantitative and naked–eye detection of CN– by means of chromogenic and fluorogenic chemosensors. Aspects related to CN– , such as its reactivity, toxicity, applications, and implications in different domains of knowledge, are presented. Recent work involving the development of chemosensors for CN– based on acid–base reactions, chemodosimeters, chromoreactands, and competition assays is also described. In addition, recent studies that make use of nanotechnology to develop strategies for the detection of CN– are also discussed, as well as the prospects envisioned in this field. |
publishDate |
2010 |
dc.date.issued.fl_str_mv |
2010-04-29 |
dc.date.accessioned.fl_str_mv |
2022-10-20T15:23:28Z |
dc.date.available.fl_str_mv |
2022-10-20T15:23:28Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://repositorio.ufms.br/handle/123456789/5264 |
dc.identifier.issn.pt_BR.fl_str_mv |
1984-6428 |
identifier_str_mv |
1984-6428 |
url |
https://repositorio.ufms.br/handle/123456789/5264 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.ispartof.pt_BR.fl_str_mv |
Orbital: The Electronic Journal of Chemistry |
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Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ info:eu-repo/semantics/openAccess |
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Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ |
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openAccess |
dc.publisher.none.fl_str_mv |
Fundação Universidade Federal de Mato Grosso do Sul |
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UFMS |
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Brasil |
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Fundação Universidade Federal de Mato Grosso do Sul |
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reponame:Repositório Institucional da UFMS instname:Universidade Federal de Mato Grosso do Sul (UFMS) instacron:UFMS |
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Universidade Federal de Mato Grosso do Sul (UFMS) |
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UFMS |
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UFMS |
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