
Silica nanoparticles functionalized with polyamidoamine (PAMAM) dendrimers as platforms for photoluminescence (PL) sensing of copper and cyanide ions
Keywords: Photoluminescence; Silica nanoparticles; Nanoparticle optical sensor; Polyamidoamine (PAMAM) dendrimers; Copper(II); Quenching; Cyanide; Surface charge;