Ravi Kumar Arun

Colorimetric sensing for translational applications: from colorants to mechanisms

Plasmonic silver and gold nanoparticles: shape- and structure-modulated plasmonic functionality for point-of-caring sensing, bio-imaging and medical therapy

A paper based microfluidic device for easy detection of uric acid using positively charged gold nanoparticles

A paper based self-pumping and self-breathing fuel cell using pencil stroked graphite electrodes