Fabrication of silica supported Turkevich silver nanocomposites for efficient photocatalytic performance

J Das, A Venkat, R Radhakrishnan, B Neppolian… - Colloid and Interface …, 2020 - Elsevier
Herein, a novel approach is reported to design metallodielectric silica (SiO 2) supported
Turkevich silver nanoparticles (Ag NPs) for direct fabrication of SiO 2/Ag nanocomposites
(NCs). The technique utilizes electrostatic interaction of ex situ synthesized amine-
functionalized positively-charged SiO 2 NPs and citrate-capped negatively-charged Ag NPs.
The formation of nanoparticles was confirmed using various analytical techniques and
explored for photocatalytic degradation of methyl orange (MO) at ambient temperature under …
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