Using the superficial resonant peak and PCA for determining the gold nanoparticle diameter

Juan Carlos Martínez-Espinosa, Teodoro Cordova-Fraga, Aldelmo Reyes-Pablo, Miguel Vargas-Luna

Producción científica: Capítulo del libro/informe/acta de congresoContribución a la conferenciarevisión exhaustiva

Resumen

A model resulting from principal component analysis and assessment based on surface resonant peak of UV-VIS spectrum to determine the diameter of gold nanoparticles is presented in this paper. Six different diameters were analyzed by using the absorption spectra in the range from 400 nm to 700 nm. Commercial TED-PELLA gold colloid nanoparticles with diameters between 20 nm and 80 nm were measured. Preliminary results suggest the usefulness that this model may have on the characterization of nanostructured materials in colloidal suspension, as well as its application in manufacturing protocols standardization of nanoparticles.

Idioma originalInglés
Título de la publicación alojadaNanotechnology and Advanced Materials II
Páginas111-116
Número de páginas6
DOI
EstadoPublicada - 2013
Evento2nd International Conference on Nanotechnology Technology and Advanced Materials, ICNTAM 2013 - Los Angeles, CA, Estados Unidos
Duración: 4 ago. 20135 ago. 2013

Serie de la publicación

NombreAdvanced Materials Research
Volumen818
ISSN (versión impresa)1022-6680

Conferencia

Conferencia2nd International Conference on Nanotechnology Technology and Advanced Materials, ICNTAM 2013
País/TerritorioEstados Unidos
CiudadLos Angeles, CA
Período4/08/135/08/13

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