HRTEM characterization of gold nanoparticles produced by wheat biomass | ||
| dc.conicet.fuente | individual | |
| dc.conicet.organizacion | University of Texas at El Paso | |
| dc.conicet.organizacion | University of Texas at Austin | |
| dc.conicet.organizacion | University of Texas at El Paso | |
| dc.conicet.organizacion | Centro de Investigación en Materiales Avanzados | |
| dc.conicet.organizacion | University of Texas at El Paso | |
| dc.conicet.organizacion | Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte | |
| dc.conicet.organizacion | University of Texas at Austin | |
| dc.conicet.organizacion | University of Texas at El Paso | |
| dc.conicet.organizacion | University of Texas at El Paso | |
| dc.conicet.paisOrganizacion | Estados Unidos | |
| dc.conicet.paisOrganizacion | Estados Unidos | |
| dc.conicet.paisOrganizacion | Estados Unidos | |
| dc.conicet.paisOrganizacion | México | |
| dc.conicet.paisOrganizacion | Estados Unidos | |
| dc.conicet.paisOrganizacion | Argentina | |
| dc.conicet.paisOrganizacion | Estados Unidos | |
| dc.conicet.paisOrganizacion | Estados Unidos | |
| dc.conicet.paisOrganizacion | Estados Unidos | |
| dc.conicet.produccionid | 6347476 | |
| dc.contributor.author | Armendáriz, V. | |
| dc.contributor.author | José Yacamán, Miguel | |
| dc.contributor.author | Duarte Moller, A. | |
| dc.contributor.author | Peralta Videa, J. R. | |
| dc.contributor.author | Troiani, Horacio Esteban | |
| dc.contributor.author | Herrera, I. | |
| dc.contributor.author | Gardea Torres, J. L. | |
| dc.date.accessioned | 2020-09-16T13:21:19Z | |
| dc.date.available | 2020-09-16T13:21:19Z | |
| dc.date.issued | 2004-06 | |
| dc.date.updated | 2020-09-03T17:00:19Z | |
| dc.description.abstract | In this study, the bio-reduction of Au(III) to Au(0) by wheat biomass and the subsequent production of gold nanoparticles of various shapes and sizes is presented. The dry biomass was ground and sieved in order to assure a uniform particle size and having more area of biomass exposed to the gold. Wheat biomass was exposed to a 0.3mM potassium tetrachloroaurate solution at pH values of 2, 3, 4, 5, and 6 for three and a half hours at room temperature. After that time, the biomass pellets were analyzed using a high resolution transmission electron microscope, JEOL-4000 EX, in order to characterize the gold nanoparticles. The results showed that wheat biomass produced nanostructures of the following morphologies: Fcc tetrahedral (T), decahedral (Dh), hexagonal (He), icosahedral multitwinned (I), irregular shape (Irr), and rod shape nanoparticles. The highest percent of the nanoparticles formed had a particle size ranging from 10-30 nm. | es |
| dc.description.fil | Fil: Armendáriz, V.. University of Texas at El Paso; Estados Unidos | |
| dc.description.fil | Fil: José Yacamán, Miguel. University of Texas at Austin; Estados Unidos | |
| dc.description.fil | Fil: Duarte Moller, A.. University of Texas at El Paso; Estados Unidos. Centro de Investigación en Materiales Avanzados; México | |
| dc.description.fil | Fil: Peralta Videa, J. R.. University of Texas at El Paso; Estados Unidos | |
| dc.description.fil | Fil: Troiani, Horacio Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. University of Texas at Austin; Estados Unidos | |
| dc.description.fil | Fil: Herrera, I.. University of Texas at El Paso; Estados Unidos | |
| dc.description.fil | Fil: Gardea Torres, J. L.. University of Texas at El Paso; Estados Unidos | |
| dc.format | application/pdf | es |
| dc.identifier.citation | Armendáriz, V.; José Yacamán, Miguel; Duarte Moller, A.; Peralta Videa, J. R.; Troiani, Horacio Esteban; et al.; HRTEM characterization of gold nanoparticles produced by wheat biomass; Sociedad Mexicana de Física; Revista Mexicana de Física; 6-2004; 7-11 | es |
| dc.identifier.eissn | 2683-2224 | es |
| dc.identifier.institucional | CONICET | |
| dc.identifier.issn | 0035-001X | es |
| dc.identifier.repo | CONICET Digital | |
| dc.identifier.uri | http://hdl.handle.net/11336/114080 | |
| dc.journal.ciudad | Ciudad de México | es |
| dc.journal.pagination | 7-11 | es |
| dc.journal.pais | México | es |
| dc.journal.title | Revista Mexicana de Física | es |
| dc.language.iso | eng | es |
| dc.publisher | Sociedad Mexicana de Física | es |
| dc.relation.alternativeid | info:eu-repo/semantics/altIdentifier/url/https://rmf.smf.mx/pdf/rmf-s/50/1/50_1_7.pdf | |
| dc.relation.alternativeid | info:eu-repo/semantics/altIdentifier/url/https://rmf.smf.mx/page/rmf-s_anteriores?volume=50&issue=1 | |
| dc.rights | info:eu-repo/semantics/openAccess | * |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | * |
| dc.subject | Grees synthesis | es |
| dc.subject | nanoparticles | es |
| dc.subject | TEM | es |
| dc.subject.classification | Otras Ciencias Químicas | es |
| dc.subject.classification | Ciencias Químicas | es |
| dc.subject.classification | CIENCIAS NATURALES Y EXACTAS | es |
| dc.title | HRTEM characterization of gold nanoparticles produced by wheat biomass | es |
| dc.type | info:eu-repo/semantics/article | |
| dc.type | info:ar-repo/semantics/artículo | |
| dc.type | info:eu-repo/semantics/publishedVersion | |
Archivos
Bloque original
Cargando...
- Nombre:
- CONICET_Digital_Nro.8b1dc274-5a0b-4371-8d66-eefcf262665c_X.pdf
- Tamaño:
- 9.84 MB
- Formato:
- Adobe Portable Document Format