Rapid visualization of latent fingerprints using novel CaSiO3:Sm3+ nanophosphors fabricated via ultrasound route

2019 ◽  
Vol 37 (1) ◽  
pp. 32-44 ◽  
Author(s):  
R.B. Basavaraj ◽  
G.P. Darshan ◽  
B. Daruka Prasad ◽  
S.C. Sharma ◽  
H. Nagabhushana
Keyword(s):  
Latent Fingerprints

Tropolone-Based Treatments for Visualising Latent Fingermarks on Porous Surfaces

2019 ◽  
Author(s):  
Clara M. Agapie ◽  
Melissa Sampson ◽  
William Gee
Keyword(s):  
Amino Acids ◽  
Uv Radiation ◽  
Membered Ring ◽  
Diazonium Salts ◽  
Chemical Detection ◽  
Latent Fingerprints ◽  
Porous Surfaces

The work describes a new chemical means of visualising latent fingerprints (fingermarks) using tropolone. Tropolone reacts with amino acids within the fingermark residue to form adducts that absorb UV radiation. These adducts provide useful contrast on highly-fluorescent prous surfaces will illuminated with UV radiation. The conjugated seven-membered ring of the tropolone adduct can be reacted further diazonium salts, which is demonstrated here with formation of two dyes. The methodology is extremely rapid, occurring in minutes with mild heating, and can be applied before ninhydrin in a chemical detection sequence. <br>

Infrared Spectroscopic Imaging for Noninvasive Detection of Latent Fingerprints

2007 ◽  
Vol 52 (1) ◽  
pp. 48-53 ◽  
Author(s):  
Nicole J. Crane ◽  
Edward G. Bartick ◽  
Rebecca Schwartz Perlman ◽  
Scott Huffman
Keyword(s):  
Spectroscopic Imaging ◽  
Noninvasive Detection ◽  
Latent Fingerprints ◽  
Infrared Spectroscopic ◽  
Infrared Spectroscopic Imaging

Nanoplasmonic Imaging of Latent Fingerprints and Identification of Cocaine

2013 ◽  
Vol 52 (44) ◽  
pp. 11542-11545 ◽  
Author(s):  
Kun Li ◽  
Weiwei Qin ◽  
Fan Li ◽  
Xingchun Zhao ◽  
Bowei Jiang ◽  
...  
Keyword(s):  
Latent Fingerprints

scholarly journals A novel method for the development of latent fingerprints recovered from arson simulation

2013 ◽  
Vol 3 (4) ◽  
pp. 99-103 ◽  
Author(s):  
Jasmine Kaur Dhall ◽  
G.S. Sodhi ◽  
A.K. Kapoor
Keyword(s):  
Latent Fingerprints ◽  
Novel Method

ESDA ® - Lite collection of DNA from latent fingerprints on documents

2015 ◽  
Vol 16 ◽  
pp. 8-12 ◽  
Author(s):  
Dane T. Plaza ◽  
Jamia L. Mealy ◽  
J. Nicholas Lane ◽  
M. Neal Parsons ◽  
Abigail S. Bathrick ◽  
...  
Keyword(s):  
Latent Fingerprints
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