Chitosan Capped Silver Nanoparticles as Colorimetric Sensor for the Determination of Iron(III)
A selective, simple and low-cost method for the colorimetric determination of Fe3+ ions based on chitosan capped silver nanoparticles (Chit-AgNPs) was presented. Chitosan is a cationic polyelectrolyte and possesses amino and hydroxy groups which make it widely used as a capping agent for Ag NPs. The...
Iranian Chemical Society
|Analytical and Bioanalytical Chemistry Research