A Method for the Differentiation of Single-Base and Double-Base Smokeless Powders using the Hanging Drop Technique
Journal Title: International Journal of Forensic Science & Pathology (IJFP) - Year 2016, Vol 4, Issue 9
Abstract
Bulk smokeless gunpowder is manufactured in a large variety of shapes, sizes, and textures, many different types look similar, making it challenging to differentiate between types of powders. One chemical discriminating parameter is the presence of nitroglycerin, which often requires expensive instrumentation to be detected. By using the Hanging drop technique, whereby a sample is induced to react inside a drop hanging over it after, it is possible to differentiate between single and double-base smokeless powders. The method resulted in a successful, time effective, and non-destructive result for the detection of nitroglycerin.
Authors and Affiliations
Marcel Roberts
Keywords
Related Articles
- EP ID EP200454
- DOI 10.19070/2332-287X-1600063
- Views 128
- Downloads 0
Memory Construction, Suggestibility Effect And Eyewitness: From Laboratory To Legal Contexts
There is a growing body of literature proposing exposure to life adversity in later psychological vulnerability in adulthood; particularly, low self-esteem, susceptibility to negative emotional states [12] and interrogat...
A Method for the Differentiation of Single-Base and Double-Base Smokeless Powders using the Hanging Drop Technique
Bulk smokeless gunpowder is manufactured in a large variety of shapes, sizes, and textures, many different types look similar, making it challenging to differentiate between types of powders. One chemical discriminating...
First Forensic Record of Blowfly, Calliphora vicina, Larvae on an Indoor Human Corpse in Winter, South of Iran
A new report of necrophagous blowfly, Calliphora vicina (Diptera: Calliphoridae), larvae from a human corpse found in the bathroom of a house during winter in Shiraz, Fars province, south of Iran, is presented. An autops...
Extraction and Forensic Analysis of Artifacts on Wearables
Wearables are an increasingly big item in mobile forensics, in large part due to the ever increasing popularity of social media. A device that falls into this category is Google Glass. A big part of the Google Glass inte...
Langerhans Cell - The Destination of Migration
Langerhans cells (LCs) capture irritant substances in the skin, and then LCs migrate to the lymph nodes for presenting antigens. For investigating this, we used mites antigen labeled with PKH26 dye in atopic model NC mic...