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  1. Differential pulse anodic stripping voltammetry of lead and antimony in gunshot residues.

    Article - En anglais

    Differential pulse anodic stripping voltammetry (DPASV) using a glassy carbon/mercury film electrode (GC/MFE) has been applied for characterization and quantitative detection of gunshot residues (GSR).

    This technique allows for simultaneous detection of Pb and Sb from GSR hand swabs that is simple, fast, and non-destructive.

    The use of a KNO3/hydrazine sulfate matrix, instead of HCl, reduces possible interferences and allows for a small sample size to be used in analysis but yielding greater sensitivity.

    Mots-clés Pascal : Carbone, Mercure, Electrode, Voltammétrie redissolution anodique, Analyse quantitative, Arme à feu, Résidu, Poudre, Technique, Analyse chimique, Plomb, Antimoine, Exploration, Police scientifique

    Mots-clés Pascal anglais : Carbon, Mercury, Electrodes, Anodic stripping voltammetry, Quantitative analysis, Fire arm, Residue, Powder, Technique, Chemical analysis, Lead, Antimony, Exploration

    Logo du centre Notice produite par :
    Inist-CNRS - Institut de l'Information Scientifique et Technique

    Cote : 99-0390641

    Code Inist : 002B30A10. Création : 22/03/2000.