The research of new efficient materials as fingerprint powders has been receiving a lot of
attention and interest from researchers of chemistry and material science. Up to now, due to …

Heavy metal ions are toxic causing a variety of health complications. Heavy metal ions
mainly include Cr (VI), Hg (II), Pb (II), Cd (II), Cu (II), Fe (III) and Co (II). The adsorption …

The area of fingermarks is a very active community fuelled with many research papers, case
studies and commentaries proposed during the reviewing period (July 2019–June 2022) …

Latent fingerprints are extremely vital for personal identification and criminal investigation,
and potential information recognition techniques have been widely used in the fields of …

Fingerprints are an important kind of material evidence with the key function in personal
identification, which are unique and life-long to everyone. Latent (invisible) fingerprints are …

The majority of conventional techniques for latent fingerprint enhancement are based on
chemical reactions or interactions between the developer and fingermark residue …

Heavy metal ions are serious pollutants in water that are not naturally environmentally
degradable and pose a menace to human health. Cadmium is acknowledged as an …

A nanostructured hybrid material based on mesoporous silica nanoparticles (MCM-41)
functionalized with chitosan and a fluorescent dye (dansylglycine), designated MCM-41 …

Fingerprints are central to criminal investigations as the most common physical evidence for
identification of an individual. However, visualising latent (non-visible) fingerprints is a …

Latent fingerprints (LFPs) play an important rule for criminal investigations regarding to the
identification and connection of an individual to a crime scene. Herein, we report a non …