Forensic Science

This research introduces a pioneering method to improve latent fingerprint visualisation by synthesising silica nanoparticles from date palm seeds. Fingerprint identification is crucial in forensic science, but the quality of latent fingerprints greatly affects its reliability. Silica nanoparticles, with unique properties, are ideal for this purpose, and date palm seeds naturally contain them. This study focuses on extracting, purifying and confirming successful amorphous silica nanoparticle production. Preliminary findings indicate that these nanoparticles enhance latent fingerprint visibility on various surfaces, offering an eco-friendly approach to forensic science. This research promises to advance fingerprint identification by merging nanotechnology and forensic science through date palm seed-derived silica nanoparticle.