STUDY OF THE MAGNETIC PROPERTIES OF POROUS POLYSTYRENE NANOPARTICLES LOADED WITH MAGNETITE
Descripción del Articulo
In this work the synthesis of magnetite nanoparticles by coprecipitación in inverse microemulsion, which were introduced inside the pores of the polystyrene nanoparticles is reported. The nanoparticles of porous polystyrene were synthesized by heterogeneous polymerization in semicontinuo, which were...
| Autores: | , , , , , , , , |
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| Formato: | artículo |
| Fecha de Publicación: | 2012 |
| Institución: | Universidad Nacional Mayor de San Marcos |
| Repositorio: | Revistas - Universidad Nacional Mayor de San Marcos |
| Lenguaje: | español |
| OAI Identifier: | oai:ojs.csi.unmsm:article/4786 |
| Enlace del recurso: | https://revistasinvestigacion.unmsm.edu.pe/index.php/quim/article/view/4786 |
| Nivel de acceso: | acceso abierto |
| Materia: | Magnetite polystyrene inverse microemulsion porosity polymerization Magnetita poliestireno microemulsión inversa porosidad polimerización |
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STUDY OF THE MAGNETIC PROPERTIES OF POROUS POLYSTYRENE NANOPARTICLES LOADED WITH MAGNETITEESTUDIO DE LAS PROPIEDADES MAGNÉTICAS DE NANOPARTÍCULAS DE POLIESTIRENO POROSO CARGADAS CON MAGNETITAPuca, M.Tacuri, E.Hurtado, M.Guerrero, M.Figueroa, A.Rojas, N.Cjuno, J.García, S.Lopez, R. G.Magnetitepolystyreneinverse microemulsionporositypolymerizationMagnetitapoliestirenomicroemulsión inversaporosidadpolimerizaciónIn this work the synthesis of magnetite nanoparticles by coprecipitación in inverse microemulsion, which were introduced inside the pores of the polystyrene nanoparticles is reported. The nanoparticles of porous polystyrene were synthesized by heterogeneous polymerization in semicontinuo, which were employed like cover polymeric due to their biocompatibility and biostability. Through the analysis by X-ray diffraction was verified the structure of the magnetite, and estimated its average diameter of 9 nm. The polystyrene nanoparticles loaded with magnetite were prepared in different compositions magnetite/polymer and were determined by the test of magnetization that the magnetic moment (emu/g) is increased when the content of magnetite in the porous of polystyrene nanoparticles is increased.En el presente trabajo se reporta la síntesis de nanopartículas de magnetita por coprecipitación en microemulsión inversa, las cuales fueron luego introducidas dentro de los poros de las nanopartículas de poliestireno. Las nanopartículas de poliestireno poroso fueron sintetizadas por polimerización heterogénea en semicontinuo, las cuales se emplearon como cobertura polimérica debido a su biocompatibilidad y bioestabilidad. Mediante el análisis por difracción de rayos-X se pudo comprobar la estructura de la magnetita (unifásica), y estimar su diámetro promedio de 9 nm. Las nanopartículas de poliestireno cargadas con magnetita fueron preparados en diferentes composiciones magnetita/polímero y se determinó mediante pruebas de magnetización que el momento magnético (emu/g) se incrementa al aumentar el contenido de magnetita en las partículas porosas.Universidad Nacional Mayor de San Marcos2012-12-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/quim/article/view/4786Revista Peruana de Química e Ingeniería Química; Vol. 15 No. 2 (2012); 5-12Revista Peruana de Química e Ingeniería Química; Vol. 15 Núm. 2 (2012); 5-121609-75991726-2208reponame:Revistas - Universidad Nacional Mayor de San Marcosinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/quim/article/view/4786/3860Derechos de autor 2012 M. Puca, E. Tacuri, M. Hurtado, M. Guerrero, A. Figueroa, N. Rojas, J. Cjuno, S. García, R. G. Lopezhttps://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccessoai:ojs.csi.unmsm:article/47862020-05-12T11:59:07Z |
| dc.title.none.fl_str_mv |
STUDY OF THE MAGNETIC PROPERTIES OF POROUS POLYSTYRENE NANOPARTICLES LOADED WITH MAGNETITE ESTUDIO DE LAS PROPIEDADES MAGNÉTICAS DE NANOPARTÍCULAS DE POLIESTIRENO POROSO CARGADAS CON MAGNETITA |
| title |
STUDY OF THE MAGNETIC PROPERTIES OF POROUS POLYSTYRENE NANOPARTICLES LOADED WITH MAGNETITE |
| spellingShingle |
STUDY OF THE MAGNETIC PROPERTIES OF POROUS POLYSTYRENE NANOPARTICLES LOADED WITH MAGNETITE Puca, M. Magnetite polystyrene inverse microemulsion porosity polymerization Magnetita poliestireno microemulsión inversa porosidad polimerización |
| title_short |
STUDY OF THE MAGNETIC PROPERTIES OF POROUS POLYSTYRENE NANOPARTICLES LOADED WITH MAGNETITE |
| title_full |
STUDY OF THE MAGNETIC PROPERTIES OF POROUS POLYSTYRENE NANOPARTICLES LOADED WITH MAGNETITE |
| title_fullStr |
STUDY OF THE MAGNETIC PROPERTIES OF POROUS POLYSTYRENE NANOPARTICLES LOADED WITH MAGNETITE |
| title_full_unstemmed |
STUDY OF THE MAGNETIC PROPERTIES OF POROUS POLYSTYRENE NANOPARTICLES LOADED WITH MAGNETITE |
| title_sort |
STUDY OF THE MAGNETIC PROPERTIES OF POROUS POLYSTYRENE NANOPARTICLES LOADED WITH MAGNETITE |
| dc.creator.none.fl_str_mv |
Puca, M. Tacuri, E. Hurtado, M. Guerrero, M. Figueroa, A. Rojas, N. Cjuno, J. García, S. Lopez, R. G. |
| author |
Puca, M. |
| author_facet |
Puca, M. Tacuri, E. Hurtado, M. Guerrero, M. Figueroa, A. Rojas, N. Cjuno, J. García, S. Lopez, R. G. |
| author_role |
author |
| author2 |
Tacuri, E. Hurtado, M. Guerrero, M. Figueroa, A. Rojas, N. Cjuno, J. García, S. Lopez, R. G. |
| author2_role |
author author author author author author author author |
| dc.subject.none.fl_str_mv |
Magnetite polystyrene inverse microemulsion porosity polymerization Magnetita poliestireno microemulsión inversa porosidad polimerización |
| topic |
Magnetite polystyrene inverse microemulsion porosity polymerization Magnetita poliestireno microemulsión inversa porosidad polimerización |
| description |
In this work the synthesis of magnetite nanoparticles by coprecipitación in inverse microemulsion, which were introduced inside the pores of the polystyrene nanoparticles is reported. The nanoparticles of porous polystyrene were synthesized by heterogeneous polymerization in semicontinuo, which were employed like cover polymeric due to their biocompatibility and biostability. Through the analysis by X-ray diffraction was verified the structure of the magnetite, and estimated its average diameter of 9 nm. The polystyrene nanoparticles loaded with magnetite were prepared in different compositions magnetite/polymer and were determined by the test of magnetization that the magnetic moment (emu/g) is increased when the content of magnetite in the porous of polystyrene nanoparticles is increased. |
| publishDate |
2012 |
| dc.date.none.fl_str_mv |
2012-12-31 |
| 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/4786 |
| url |
https://revistasinvestigacion.unmsm.edu.pe/index.php/quim/article/view/4786 |
| 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/4786/3860 |
| dc.rights.none.fl_str_mv |
https://creativecommons.org/licenses/by-nc-sa/4.0 info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
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. 15 No. 2 (2012); 5-12 Revista Peruana de Química e Ingeniería Química; Vol. 15 Núm. 2 (2012); 5-12 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 |
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Revistas - Universidad Nacional Mayor de San Marcos |
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13.949927 |
Nota importante:
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).
