Determination of Barium in Gunshot Residue Collection Swabs Using Inductively Coupled Plasma-Atomic Emission Spectrometry
- 1 January 1988
- journal article
- Published by ASTM International in Journal of Forensic Sciences
- Vol. 33 (1) , 35-41
- https://doi.org/10.1520/jfs12434j
Abstract
Inductively coupled plasma-atomic emission spectrometry (ICP-AES) was compared with atomic absorption spectrophotometry (AAS) for barium determination in gunshot residue (GSR) collection swabs. Lack of interferences by common swab extract constituents, a wide linear dynamic range, and good precision and accuracy of ICP-AES make it superior to AAS for barium determination in GSR swab extracts.Keywords
This publication has 9 references indexed in Scilit:
- Analysis of Gunshot Primer Residue Collection Swabs Using Flameless Atomic Absorption Spectrophotometry: A Reexamination of Extraction and Instrument ProceduresJournal of Forensic Sciences, 1987
- Analysis of small samples of brasses by inductively coupled plasma-optical emission spectrometry and their classification by two pattern-recognition techniquesThe Analyst, 1984
- The quantitative analysis of glass by inductively coupled plasma-atomic-emission spectrometry: A five-element surveyForensic Science International, 1981
- Analyte ionization in graphite furnace atomic absorption spectrometryAnalytical Chemistry, 1981
- The application of plasma source atomic emission spectrometry in forensic scienceAnalytica Chimica Acta, 1980
- Elemental Trace Analysis of Biological MaterialsCritical Reviews in Analytical Chemistry, 1979
- The Application of Oxygen Plasma Ashing to Gunshot Residue AnalysisJournal of Forensic Sciences, 1978
- Inductively Coupled Plasma-Atomic Emission Spectrometry: Analysis of Biological Materials and Soils for Major, Trace, and Ultra-Trace ElementsApplied Spectroscopy, 1978