Thermoanalytical study of purine derivatives compounds

Detalhes bibliográficos
Autor(a) principal: Schnitzler, E.
Data de Publicação: 2004
Outros Autores: Kobelnik, M., Sotelo, G. F.C., Bannach, G. [UNESP], Ionashiro, M. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.26850/1678-4618EQJ.V29.1.2004.P71-78
http://hdl.handle.net/11449/233717
Resumo: Thermal methods of analysis are now used in a very large range of scientific investigations. In this work simultaneous thermogravimetry-differential thermal analysis (TG-DTA), X-Ray powder diffractometry and infrared spectroscopy were used to study the derivative compounds of purine, i. e. aminophylline, theophylline, caffeine and uric acid. The results led to informations about the thermal stability and thermal decomposition of these compounds.
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spelling Thermoanalytical study of purine derivatives compoundsAminophyllineCaffeineDTATGTheophyllineUric acidThermal methods of analysis are now used in a very large range of scientific investigations. In this work simultaneous thermogravimetry-differential thermal analysis (TG-DTA), X-Ray powder diffractometry and infrared spectroscopy were used to study the derivative compounds of purine, i. e. aminophylline, theophylline, caffeine and uric acid. The results led to informations about the thermal stability and thermal decomposition of these compounds.Departamento de Química – UEPGDepartamento de Engenharia de Materiais – UEPGInstituto de Química – UNESPInstituto de Química – UNESPUniversidade Estadual de Ponta Grossa (UEPG)Universidade Estadual Paulista (UNESP)Schnitzler, E.Kobelnik, M.Sotelo, G. F.C.Bannach, G. [UNESP]Ionashiro, M. [UNESP]2022-05-01T09:47:23Z2022-05-01T09:47:23Z2004-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article71-78http://dx.doi.org/10.26850/1678-4618EQJ.V29.1.2004.P71-78Ecletica Quimica, v. 29, n. 1, p. 71-78, 2004.1678-46180100-4670http://hdl.handle.net/11449/23371710.26850/1678-4618EQJ.V29.1.2004.P71-782-s2.0-85117564705Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEcletica Quimicainfo:eu-repo/semantics/openAccess2024-04-29T18:17:12Zoai:repositorio.unesp.br:11449/233717Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-04-29T18:17:12Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Thermoanalytical study of purine derivatives compounds
title Thermoanalytical study of purine derivatives compounds
spellingShingle Thermoanalytical study of purine derivatives compounds
Schnitzler, E.
Aminophylline
Caffeine
DTA
TG
Theophylline
Uric acid
title_short Thermoanalytical study of purine derivatives compounds
title_full Thermoanalytical study of purine derivatives compounds
title_fullStr Thermoanalytical study of purine derivatives compounds
title_full_unstemmed Thermoanalytical study of purine derivatives compounds
title_sort Thermoanalytical study of purine derivatives compounds
author Schnitzler, E.
author_facet Schnitzler, E.
Kobelnik, M.
Sotelo, G. F.C.
Bannach, G. [UNESP]
Ionashiro, M. [UNESP]
author_role author
author2 Kobelnik, M.
Sotelo, G. F.C.
Bannach, G. [UNESP]
Ionashiro, M. [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual de Ponta Grossa (UEPG)
Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Schnitzler, E.
Kobelnik, M.
Sotelo, G. F.C.
Bannach, G. [UNESP]
Ionashiro, M. [UNESP]
dc.subject.por.fl_str_mv Aminophylline
Caffeine
DTA
TG
Theophylline
Uric acid
topic Aminophylline
Caffeine
DTA
TG
Theophylline
Uric acid
description Thermal methods of analysis are now used in a very large range of scientific investigations. In this work simultaneous thermogravimetry-differential thermal analysis (TG-DTA), X-Ray powder diffractometry and infrared spectroscopy were used to study the derivative compounds of purine, i. e. aminophylline, theophylline, caffeine and uric acid. The results led to informations about the thermal stability and thermal decomposition of these compounds.
publishDate 2004
dc.date.none.fl_str_mv 2004-01-01
2022-05-01T09:47:23Z
2022-05-01T09:47:23Z
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 http://dx.doi.org/10.26850/1678-4618EQJ.V29.1.2004.P71-78
Ecletica Quimica, v. 29, n. 1, p. 71-78, 2004.
1678-4618
0100-4670
http://hdl.handle.net/11449/233717
10.26850/1678-4618EQJ.V29.1.2004.P71-78
2-s2.0-85117564705
url http://dx.doi.org/10.26850/1678-4618EQJ.V29.1.2004.P71-78
http://hdl.handle.net/11449/233717
identifier_str_mv Ecletica Quimica, v. 29, n. 1, p. 71-78, 2004.
1678-4618
0100-4670
10.26850/1678-4618EQJ.V29.1.2004.P71-78
2-s2.0-85117564705
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Ecletica Quimica
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 71-78
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1799965419864326144

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