A REVIEW ON THE DEVELOPMENT OF LATENT FINGERPRINTS ON GLOVES USING CHEMICAL TECHNIQUES
Shivani Mavi1, Sneha Yadav2
1M.Sc. Forensic Science, 2Assistant Professor
Division of Forensic Science, School of Basic Science & Applied Science, Galgotias University,
Greater Noida, India
Abstract
The perception of latent fingerprints frequently includes the utilization of a compound substance that makes a difference between the unique mark buildups and the place where the text was kept. The compound helped perception procedures can be partitioned into two fundamental classifications: those that synthetically respond with the finger impression buildup and those that stick to the unique mark buildup by intermolecular powers. Encountered by forensic investigations, one of the most surgical suspects of the successful deployment of the latent fingerprint is an understanding of the interactions between a development reagent and its target compounds.Rubber gloves are commonly found and fingerprints usually rest on top of the gloves as the hand touches the gloves when wearing them. However, rubber gloves have a strong surface, unlike glass and plastic which will make it very difficult to make a fingerprint from rubber gloves. However, the fingerprint award successfully is blocked by repeated staining. The result of previous studies demonstrates that producing fingerprints on the surface of rubber gloves is difficult and counter productive in various ways. Hence, these gloves at a crime scene can serve as a shred of direct evidence to catch the culprits several non-distractive physical methods are used for the development of subtle fingerprints which include the use of a variety of powders such as black powder white powder fluorescent powder etc. Plenty of experimentally compelling finger impression disclosure strategies have been grown yet science is frequently not completely perceived. This article quickly delineates the engineered thinking of most one of a kind stamp representation methodology executed nowadays. This texture is reasonable for a consistent science course or for a fundamental science course to show the centrality of science in policing. This substance conceivably be similarly pertinent to the contemplate of common or natural chemicals whereas testing the interaction of non-covalent intermolecular.
