info:eu-repo/semantics/article
Synthesis and characterization of gold@gold(I)-thiomalate core@shell nanoparticles
Fecha
2010-06Registro en:
Corthey, Gastón; Giovanetti, Lisandro Jose; Ramallo Lopez, Jose Martin; Zelaya, Maria Eugenia; Rubert, Aldo Alberto; et al.; Synthesis and characterization of gold@gold(I)-thiomalate core@shell nanoparticles; American Chemical Society; ACS Nano; 4; 6; 6-2010; 3413-3421
1936-0851
CONICET Digital
CONICET
Autor
Corthey, Gastón
Giovanetti, Lisandro Jose
Ramallo Lopez, Jose Martin
Zelaya, Maria Eugenia
Rubert, Aldo Alberto
Benitez, Guillermo Alfredo
Requejo, Felix Gregorio
Fonticelli, Mariano Hernan
Salvarezza, Roberto Carlos
Resumen
In this paper, the synthesis of gold@gold(I)-thiolate core@shell nanoparticles is described for the first time. The chemical nature and structure of these nanoparticles were characterized by a multi-technique approach. The prepared particles consist of gold metallic cores, about 1 nm in size, surrounded by stable gold(I)-thiomalate shells (Au@Au(I)-TM). These nanoparticles could be useful in medicine due to the interesting properties that gold(I)-thiomalate has against rheumatoid arthritis. Furthermore, the described results give new insights in the synthesis and characterization of metallic and core@shell nanoparticles