1.
Chem Commun (Camb)
; 50(60): 8121-3, 2014 Aug 04.
Artículo
en Inglés
| MEDLINE
| ID: mdl-24846681
RESUMEN
Gold nanoparticles (Au NPs) coupled with Tollens reagent were used for measuring formaldehyde. Au@Ag core-shell NPs were formed along with distinct color changes from pink to deep yellow. This colorimetric system was further immobilized into an agarose gel, which was used for monitoring of gaseous formaldehyde.