The application of anodic stripping voltammetry to forensic science. II. Anodic stripping voltammetric analysis of gunshot residues |
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| Authors: | Juei H Liu Wen-Fa Lin Joseph D Nicol |
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| Institution: | Department of Criminal Justice, University of Illinois at Chicago Circle, Chicago, Illinois U.S.A. |
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| Abstract: | Non-destructive analysis of gunshot residues on hands was studied by anodic stripping voltammetry using a low-cost home-constructed polarograph. The washing solution was 0.5 M HCl. Antimony was first analyzed in 4 M HCl solution; and zinc, lead and copper were then simultaneously analyzed in 0.2 M acetate buffer (pH 5.9 ± 0.1). |
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