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                            Library & Multimedia
 Raman Spectroscopy as a Simple, Rapid, Nondestructive Screening Test for Methamphetamine in Clandestine Laboratory Liquids
NCJ Number
              246254
Journal

*Journal of Forensic Sciences* Volume: 58 Issue: 6 Dated: November 2013 Pages: 1607-1614
Author(s)
          Jeremy S. Triplett M.Sc.;
                        Jennifer A. Hatfield M.Sc.;
                        Tracy L. Kaeff B.Sc.;
                        Christopher R. Ramsey B.Sc.;
                        Susan D. Robinson B.Sc.;
                        Allison F. Standifer M.Sc.
Date Published

November 2013
Length
              8 pages
Annotation
              Raman spectroscopy has found increased use in the forensic controlled substances laboratory in recent years due to its rapid and nondestructive analysis capabilities.
Abstract
              Raman spectroscopy has found increased use in the forensic controlled substances laboratory in recent years due to its rapid and nondestructive analysis capabilities. Here, Raman spectroscopy as a screening test for methamphetamine in clandestine laboratory liquid samples is discussed as a way to improve the efficiency of a laboratory by identifying the most probative samples for further workup among multiple samples submitted for analysis. Solutions of methamphetamine in ethanol, diethyl ether, and Coleman fuel were prepared in concentrations ranging from 0.5% to 10% w/v, and Raman spectra of each were collected. A concentration-dependant Raman peak was observed at 1003 per cm in each solution in 4% w/v and greater solutions. Case samples were analyzed and also found to reliably contain this diagnostic peak when methamphetamine was present. The use of this diagnostic indicator can save the forensic controlled substances laboratory time and materials when analyzing clandestine laboratory liquid submissions. Abstract published by arrangement with Wiley.
      
  
          Additional Details
Grant Number(s)
        2010-DN-BX-K178


  
  
        
  Agencies
        NIJ-Sponsored


  
  
        
  Publication Type
        Report (Study/Research)


  
  
        
  Award
        Raman Spectroscopy with Multi-component Searching for Complex Clandestine Laboratory Sample Analysis
    
  
  
Date Published: November 1, 2013
    
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