An overview of Analytical techniques used for the characterisation of bimetallic nanoparticles

Abstract

Bimetallic nanoparticles are unique class of nanoparticles composed of two different elements. These nanoparticles exhibit enhanced properties compared to their monometallic counterparts due to synergistic effects between the two metals. The superior catalytic, optical and electronic properties of bimetallic nanoparticles make them highly valuable in fields such as catalysis, biomedical and environmental remediation. Characterisation of nanoparticles is crucial to understanding them and optimising their performance. Several techniques can be employed to modify and analyse their morphology, composition etc. Several of the techniques are often used in combination with the other to provide comprehensive insights into their properties.