What question did this study set out to answer?

This research aims to explore a novel method for visualizing latent fingerprints using a combination of chemicals.

April 25, 2026Open Access

Supplementary Information - Visualization of latent fingerprints by combined tetra-n-butylammonium iodide dusting and nitrogen dioxide treatment: Mechanistic insights

Key Points

This research aims to explore a novel method for visualizing latent fingerprints using a combination of chemicals.
Utilized tetra-n-butylammonium iodide dusting in combination with nitrogen dioxide treatment.
Conducted mechanistic analysis to understand the chemical interactions involved.
Included supplementary information for detailed procedure and findings.
Demonstrated enhanced visualization of latent fingerprints compared to traditional methods.
Provided insights into the chemical interactions facilitating fingerprint visibility.
Described the underlying mechanisms through which the combined treatment enhances clarity.

Abstract

Supplementary Information file for: Visualization of latent fingerprints by combined tetra-n-butylammonium iodide dusting and nitrogen dioxide treatment: Mechanistic insights Authors: Varinder Singh,a Metodija Najdoski,b Om Prakash Jasuja,a Slobodan Oklevski,c Sasho Stojkovikjd,* a RIMT University, Punjab, India. b Institute of Chemistry, Faculty of Natural Sciences and Mathematics, Ss. Cyril and Methodius University - Skopje, Arhimedova 5, 1000, Skopje, Republic of North Macedonia. c Ministry of Interior, Republic of North Macedonia. d MIT University Skopje, Boris Trajkovski 62, 1000 Skopje, Republic of North Macedonia. *corresponding author sasho.stojkovikj@dm.mit.edu.mk

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