Fluorescent sensing of mercury(II) based on formation of catalytic gold nanoparticles.
Analyst
; 138(15): 4280-3, 2013 Aug 07.
Article
en En
| MEDLINE
| ID: mdl-23722274
ABSTRACT
A fluorescence assay for the highly sensitive and selective detection of Hg(2+) using a gold nanoparticle (AuNP)-based probe was proposed. The assay was based on the formation of Hg-Au alloys, which accelerated the oxidization of o-phenylenediamine by dissolved oxygen to produce 2,3-diaminophenazine, a fluorescent product.
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Nanopartículas del Metal
/
Oro
/
Mercurio
Idioma:
En
Revista:
Analyst
Año:
2013
Tipo del documento:
Article