Controlled synthesis of anisotropic gold nanoparticles by a simple polyol process and their related optical properties - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of the Tunisian Chemical Society Année : 2017

Controlled synthesis of anisotropic gold nanoparticles by a simple polyol process and their related optical properties

Résumé

The understanding of factors influencing the nucleation and growth of gold nanoparticles for morphological and size control requires a simple and handy synthesis protocol. Gold nanoparticles were prepared by a polyol process using Triethylene glycol (TrEG) or1,3-propanediol (1.3-POD) as a solvent. A whole comparative study emphasized the solvent effect on the nanoparticle shape control. In addition, beside the well known potential of the polyol process to provide biocompatible nanoparticles with a large choice of anisotropic shape, we were able here to decrease their size. Hexagonal and triangular plates of ca. 50 nm and nanocubes of ca. 30 nm were formed, allowing the access of a range of sizes scarcely obtained in a polyol process. These gold nanoparticles might have a large panel of biomedical applications given their plasmonic properties, biocompatibility and stability.
Fichier non déposé

Dates et versions

hal-01940901 , version 1 (30-11-2018)

Identifiants

  • HAL Id : hal-01940901 , version 1

Citer

Kais Gharbi, A. Mezni, Vincent Collière, Karine Philippot, Catherine Amiens, et al.. Controlled synthesis of anisotropic gold nanoparticles by a simple polyol process and their related optical properties. Journal of the Tunisian Chemical Society, 2017, 19, pp.335-342. ⟨hal-01940901⟩
20 Consultations
0 Téléchargements

Partager

Gmail Facebook X LinkedIn More