The interest in the use of silver nanoparticles (Ag NPs) in electroanalysis is extensive
reflecting their biological, thermal, optical and catalytic properties. Over the last two decades …

Recently, in all over the world, nanotechnology plays a major role in various applications.
Most of the researchers focused their work on bimetallic nanoparticles due to their several …

A sensitive and selective detection of dopamine (DA) by a sensor based on cobalt oxide (Co
3 O 4) nanograin-decorated reduced graphene oxide (rGO) composite modified glassy …

An electrochemical sensing platform made of a reduced graphene oxide-silver (rGO-Ag)
nanocomposite was developed for the detection of 4-nitrophenol. The synthesis of the …

Cobalt phthalocyanine nanorods were non-covalently absorbed onto graphene (Gr) through
a one-step microwave radiation-assisted synthesis, and a novel cobalt phthalocyanine …

Signal amplification is crucial for obtaining low detection limits in electrochemical
immunosensor. In this work, we developed a novel signal amplification strategy using Au …

Abstract The platinum-gold (PtAu)/reduced graphene oxide (rGO) nanocomposites were
obtained via the gamma irradiation assisted by microemulsion while PtAu NPs showed the …

In this study, we report the fabrication of a novel graphene-colloidal carbon sphere
composite decorated with silver nanoparticles (Gr-CCS-AgNPs). Graphene-colloidal carbon …

Nitrite exists in the natural environment widely and is often used in human daily life. It
causes varying degrees of harm to the water ecosystem and human health when the nitrite …

Gold nanorods (Au NRs) are elongated nanoparticles with unique optical properties which
depend on their shape anisometry. The Au NR-based longitudinal localized surface …