Lawsone : a novel reagent for the detection of latent fingermarks on paper surfaces

Lawsone (2-hydroxy-1,4-naphthoquinone) reacts with latent fingermark deposits on paper surfaces to yield purple-brown impressions of ridge details which are also photoluminescent; this compound represents the first in a completely new class of fingermark detection reagents.

Synthesis of Iodinated Naphthoquinones Using Morpholine-Iodine Complex

artículo (arbitrado)--Universidad de Costa Rica. Escuela de Química, 2004. Este documento es privado debido a limitaciones de derechos de autor.