dc.creator | Beltrán, Ana M. | es |
dc.creator | Mánuel Delgado, José Manuel | es |
dc.creator | Litrán Ramos, Rocío | es |
dc.creator | Santos Izquierdo-Bueno, Antonio Jesús | es |
dc.creator | Morales Sánchez, Francisco Miguel | es |
dc.creator | Bomatí-Miguel, Óscar | es |
dc.date.accessioned | 2020-09-09T17:49:30Z | |
dc.date.available | 2020-09-09T17:49:30Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | Beltrán, A.M., Mánuel Delgado, J.M., Litrán Ramos, R., Santos Izquierdo-Bueno, A.J., Morales Sánchez, F.M. y Bomatí-Miguel, Ó. (2020). (S)TEM structural and compositional nanoanalyses of chemically synthesized glutathione-shelled nanoparticles. Applied Nanoscience, 10, 2295-2301. | |
dc.identifier.issn | 2190-5509 | es |
dc.identifier.issn | 2190-5517 | es |
dc.identifier.uri | https://hdl.handle.net/11441/100887 | |
dc.description.abstract | This work is focused on the characterization by transmission and scanning–transmission electron microscopy-related techniques of core–shell nanoparticles synthesized via chemical methods. Diferent semiconducting, pure metallic or oxide materials have been utilized as the core (cadmium telluride, gold, magnetite, or magnetite covered with gold) of the nanoparticle,
while they have been, in all cases, functionalized by a thin amorphous glutathione layer, with the goal of using the nanoparticles in biomedical applications such as biomarkers, and computerized tomography and image magnetic resonance contrast
agents. The results show that it is possible to visualize the glutathione layer using spectroscopic and imaging techniques,
associated with electron microscopy (such as energy-dispersive X-ray spectroscopy and high-resolution transmission electron
microscopy images), that this layer is present at the surfaces of all observed nanoparticles, and that it is no thicker than a few
nanometers. Electron microscopy also revealed that the nanoparticles core is crystalline and, in average, around 5-nm size. | es |
dc.description.sponsorship | Spanish Ministry of Economy and Competitiveness MAT2015-67354-R (Program “Plan I+D+i”, subprogram “Retos”) | es |
dc.description.sponsorship | Spanish Ministry of Education and Culture Grants ICARO-173873 | es |
dc.description.sponsorship | Spanish Ministry of Education and Culture Grants FPU16-04386 | es |
dc.format | application/pdf | es |
dc.format.extent | 7 p. | es |
dc.language.iso | eng | es |
dc.publisher | Springer Verlag | es |
dc.relation.ispartof | Applied Nanoscience, 10, 2295-2301. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Nanoparticle | es |
dc.subject | Glutathione | es |
dc.subject | Gold | es |
dc.subject | Magnetite | es |
dc.subject | QD | es |
dc.subject | Electron microscopy | es |
dc.title | (S)TEM structural and compositional nanoanalyses of chemically synthesized glutathione-shelled nanoparticles | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/submittedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería y Ciencia de los Materiales y del Transporte | es |
dc.relation.projectID | MAT2015-67354-R | es |
dc.relation.publisherversion | https://link.springer.com/article/10.1007/s13204-020-01418-7 | es |
dc.identifier.doi | 10.1007/s13204-020-01418-7 | es |
dc.contributor.group | Universidad de Sevilla. TEP123: Metalurgia e Ingeniería de los Materiales | es |
idus.validador.nota | Preprint.
Awarded as a best scientific publication of the month of July 2020 in Escuela Politécnica Superior, Universidad de Sevilla. Mejor artículo de julio 2020 en Escuela Politécnica Superior, Universidad de Sevilla. | es |
dc.journaltitle | Applied Nanoscience | es |
dc.publication.volumen | 10 | es |
dc.publication.initialPage | 2295 | es |
dc.publication.endPage | 2301 | es |
dc.description.awardwinning | Premio Mensual Publicación Científica Destacada de la US. Escuela Politécnica Superior | |