STUDY OF CATALYTIC ACTIVITY AT DIFFERENT TEMPERATURES Ti02 IN A SAMPLE OF TEXTILE PIGMENT YELLOW 50

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In this paper the measurement of the activity of the catalyst type Ti02 anataza to different experimental conditions, in a display of yellow textile pigment yellow 50, pyrex used as glass reactor was performed , performing the following tests: 1) bubbling oxygen without the presence of catalyst expo...

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Detalles Bibliográficos
Autores: Cesare C., Mary, Huamán P., Flora, Visitación F., Lizardo, Garrido S., Alberto
Formato: artículo
Fecha de Publicación:2003
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revistas - Universidad Nacional Mayor de San Marcos
Lenguaje:español
OAI Identifier:oai:ojs.csi.unmsm:article/4389
Enlace del recurso:https://revistasinvestigacion.unmsm.edu.pe/index.php/quim/article/view/4389
Nivel de acceso:acceso abierto
Materia:Catalyst
fotocatalizadorTi02
Catalizador
fotocatalizadorTi02.
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network_acronym_str REVUNMSM
network_name_str Revistas - Universidad Nacional Mayor de San Marcos
repository_id_str
spelling STUDY OF CATALYTIC ACTIVITY AT DIFFERENT TEMPERATURES Ti02 IN A SAMPLE OF TEXTILE PIGMENT YELLOW 50ESTUDIO DE LA ACTIVIDAD DEL CATALIZADOR TiO2 A DIFERENTES TEMPERATURAS EN UNA MUESTRA DE PIGMENTO TEXTIL AMARILLO 50Cesare C., MaryHuamán P., FloraVisitación F., LizardoGarrido S., AlbertoCatalystfotocatalizadorTi02CatalizadorfotocatalizadorTi02.In this paper the measurement of the activity of the catalyst type Ti02 anataza to different experimental conditions, in a display of yellow textile pigment yellow 50, pyrex used as glass reactor was performed , performing the following tests: 1) bubbling oxygen without the presence of catalyst exposed to ultraviolet light at room 2 temperature ) bubbling oxygen with catalyst and the presence of ultraviolet light at different temperatures , the results from these tests are compared , and a higher activity was obtained when the samples were sparged with oxygen and irradiated with UV lamp , visible and heated to 338 K. this pigment demineralization by measuring the UV - visible concentrations was found . The catalyst , titanium oxide ( Ti02 ) anataza type was characterized by the method of X-ray diffractionEn el presente trabajo se realizó la medición de la actividad del catalizador Ti02 tipo anataza a diferentes condiciones experimentales, en una muestra de pigmento textil amarillo yellow 50, utilizándose como reactor vaso pirex, realizándose las pruebas siguientes: 1) burbujeando oxígeno sin presencia de catalizador expuesto a luz ultravioleta a temperatura ambiente, 2) burbujeando oxígeno con catalizador y presencia de luz ultravioleta a diferentes temperaturas, se compararon los resultados entre estas pruebas, y se obtuvo una mayor actividad cuando las muestras fueron burbujeadas con oxígeno e irradiadas con lámpara UV- visible y calentadas a 338 K. Se comprobó la desmineralización de este pigmento con la medida de las concentraciones por UV-visible. El catalizador, óxido de titanio (Ti02 ) tipo anataza se caracterizó por el método de difracción de rayos X.Universidad Nacional Mayor de San Marcos2003-09-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/quim/article/view/4389Revista Peruana de Química e Ingeniería Química; Vol. 6 No. 1 (2003); 17-20Revista Peruana de Química e Ingeniería Química; Vol. 6 Núm. 1 (2003); 17-201609-75991726-2208reponame:Revistas - Universidad Nacional Mayor de San Marcosinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/quim/article/view/4389/3507Derechos de autor 2003 Mary Cesare C., Flora Huamán P., Lizardo Visitación F., Alberto Garrido S.https://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccessoai:ojs.csi.unmsm:article/43892020-05-09T15:06:04Z
dc.title.none.fl_str_mv STUDY OF CATALYTIC ACTIVITY AT DIFFERENT TEMPERATURES Ti02 IN A SAMPLE OF TEXTILE PIGMENT YELLOW 50
ESTUDIO DE LA ACTIVIDAD DEL CATALIZADOR TiO2 A DIFERENTES TEMPERATURAS EN UNA MUESTRA DE PIGMENTO TEXTIL AMARILLO 50
title STUDY OF CATALYTIC ACTIVITY AT DIFFERENT TEMPERATURES Ti02 IN A SAMPLE OF TEXTILE PIGMENT YELLOW 50
spellingShingle STUDY OF CATALYTIC ACTIVITY AT DIFFERENT TEMPERATURES Ti02 IN A SAMPLE OF TEXTILE PIGMENT YELLOW 50
Cesare C., Mary
Catalyst
fotocatalizadorTi02
Catalizador
fotocatalizadorTi02.
title_short STUDY OF CATALYTIC ACTIVITY AT DIFFERENT TEMPERATURES Ti02 IN A SAMPLE OF TEXTILE PIGMENT YELLOW 50
title_full STUDY OF CATALYTIC ACTIVITY AT DIFFERENT TEMPERATURES Ti02 IN A SAMPLE OF TEXTILE PIGMENT YELLOW 50
title_fullStr STUDY OF CATALYTIC ACTIVITY AT DIFFERENT TEMPERATURES Ti02 IN A SAMPLE OF TEXTILE PIGMENT YELLOW 50
title_full_unstemmed STUDY OF CATALYTIC ACTIVITY AT DIFFERENT TEMPERATURES Ti02 IN A SAMPLE OF TEXTILE PIGMENT YELLOW 50
title_sort STUDY OF CATALYTIC ACTIVITY AT DIFFERENT TEMPERATURES Ti02 IN A SAMPLE OF TEXTILE PIGMENT YELLOW 50
dc.creator.none.fl_str_mv Cesare C., Mary
Huamán P., Flora
Visitación F., Lizardo
Garrido S., Alberto
author Cesare C., Mary
author_facet Cesare C., Mary
Huamán P., Flora
Visitación F., Lizardo
Garrido S., Alberto
author_role author
author2 Huamán P., Flora
Visitación F., Lizardo
Garrido S., Alberto
author2_role author
author
author
dc.subject.none.fl_str_mv Catalyst
fotocatalizadorTi02
Catalizador
fotocatalizadorTi02.
topic Catalyst
fotocatalizadorTi02
Catalizador
fotocatalizadorTi02.
description In this paper the measurement of the activity of the catalyst type Ti02 anataza to different experimental conditions, in a display of yellow textile pigment yellow 50, pyrex used as glass reactor was performed , performing the following tests: 1) bubbling oxygen without the presence of catalyst exposed to ultraviolet light at room 2 temperature ) bubbling oxygen with catalyst and the presence of ultraviolet light at different temperatures , the results from these tests are compared , and a higher activity was obtained when the samples were sparged with oxygen and irradiated with UV lamp , visible and heated to 338 K. this pigment demineralization by measuring the UV - visible concentrations was found . The catalyst , titanium oxide ( Ti02 ) anataza type was characterized by the method of X-ray diffraction
publishDate 2003
dc.date.none.fl_str_mv 2003-09-15
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/quim/article/view/4389
url https://revistasinvestigacion.unmsm.edu.pe/index.php/quim/article/view/4389
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/quim/article/view/4389/3507
dc.rights.none.fl_str_mv Derechos de autor 2003 Mary Cesare C., Flora Huamán P., Lizardo Visitación F., Alberto Garrido S.
https://creativecommons.org/licenses/by-nc-sa/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2003 Mary Cesare C., Flora Huamán P., Lizardo Visitación F., Alberto Garrido S.
https://creativecommons.org/licenses/by-nc-sa/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos
publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos
dc.source.none.fl_str_mv Revista Peruana de Química e Ingeniería Química; Vol. 6 No. 1 (2003); 17-20
Revista Peruana de Química e Ingeniería Química; Vol. 6 Núm. 1 (2003); 17-20
1609-7599
1726-2208
reponame:Revistas - Universidad Nacional Mayor de San Marcos
instname:Universidad Nacional Mayor de San Marcos
instacron:UNMSM
instname_str Universidad Nacional Mayor de San Marcos
instacron_str UNMSM
institution UNMSM
reponame_str Revistas - Universidad Nacional Mayor de San Marcos
collection Revistas - Universidad Nacional Mayor de San Marcos
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1795238291327418368
score 13.949927
STUDY OF CATALYTIC ACTIVITY AT DIFFERENT TEMPERATURES Ti02 IN A SAMPLE OF TEXTILE PIGMENT YELLOW 50
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