Métodos analíticos ultrasensíveis: lente térmica e técnicas correlatas

Detalhes bibliográficos
Autor(a) principal: Baptista,Mauricio S.
Data de Publicação: 1999
Tipo de documento: Artigo
Idioma: por
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40421999000400015
Resumo: Among the emergent laser based spectrometric methods, thermal lensing and other photothermal techniques present a great potential for solving a variety of problems in the fields of chemistry, physics and biology. Their main advantages are high concentration sensitivity, sensibility to physical-chemical properties of the medium, excellent spatial resolution and noninvasive characteristics. In this article, theoretical principles, main applications and practical hints as well as fundamental limitations of these techniques will be carefully described. It is hoped that this will give the reader a clear picture of this field of investigation as well as provide to the ones who are not specialists in the area, the necessary background to understand, implement and use photothermal techniques. In the final sections the development frontiers of photothermal spectrometry will be discussed.
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spelling Métodos analíticos ultrasensíveis: lente térmica e técnicas correlatasthermal lensphotothermal spectrometrychemical analysisAmong the emergent laser based spectrometric methods, thermal lensing and other photothermal techniques present a great potential for solving a variety of problems in the fields of chemistry, physics and biology. Their main advantages are high concentration sensitivity, sensibility to physical-chemical properties of the medium, excellent spatial resolution and noninvasive characteristics. In this article, theoretical principles, main applications and practical hints as well as fundamental limitations of these techniques will be carefully described. It is hoped that this will give the reader a clear picture of this field of investigation as well as provide to the ones who are not specialists in the area, the necessary background to understand, implement and use photothermal techniques. In the final sections the development frontiers of photothermal spectrometry will be discussed.Sociedade Brasileira de Química1999-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40421999000400015Química Nova v.22 n.4 1999reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40421999000400015info:eu-repo/semantics/openAccessBaptista,Mauricio S.por2000-02-08T00:00:00Zoai:scielo:S0100-40421999000400015Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2000-02-08T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Métodos analíticos ultrasensíveis: lente térmica e técnicas correlatas
title Métodos analíticos ultrasensíveis: lente térmica e técnicas correlatas
spellingShingle Métodos analíticos ultrasensíveis: lente térmica e técnicas correlatas
Baptista,Mauricio S.
thermal lens
photothermal spectrometry
chemical analysis
title_short Métodos analíticos ultrasensíveis: lente térmica e técnicas correlatas
title_full Métodos analíticos ultrasensíveis: lente térmica e técnicas correlatas
title_fullStr Métodos analíticos ultrasensíveis: lente térmica e técnicas correlatas
title_full_unstemmed Métodos analíticos ultrasensíveis: lente térmica e técnicas correlatas
title_sort Métodos analíticos ultrasensíveis: lente térmica e técnicas correlatas
author Baptista,Mauricio S.
author_facet Baptista,Mauricio S.
author_role author
dc.contributor.author.fl_str_mv Baptista,Mauricio S.
dc.subject.por.fl_str_mv thermal lens
photothermal spectrometry
chemical analysis
topic thermal lens
photothermal spectrometry
chemical analysis
description Among the emergent laser based spectrometric methods, thermal lensing and other photothermal techniques present a great potential for solving a variety of problems in the fields of chemistry, physics and biology. Their main advantages are high concentration sensitivity, sensibility to physical-chemical properties of the medium, excellent spatial resolution and noninvasive characteristics. In this article, theoretical principles, main applications and practical hints as well as fundamental limitations of these techniques will be carefully described. It is hoped that this will give the reader a clear picture of this field of investigation as well as provide to the ones who are not specialists in the area, the necessary background to understand, implement and use photothermal techniques. In the final sections the development frontiers of photothermal spectrometry will be discussed.
publishDate 1999
dc.date.none.fl_str_mv 1999-07-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40421999000400015
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40421999000400015
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 10.1590/S0100-40421999000400015
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 Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Química Nova v.22 n.4 1999
reponame:Química Nova (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Química Nova (Online)
collection Química Nova (Online)
repository.name.fl_str_mv Química Nova (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv quimicanova@sbq.org.br
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