Onsite measurement of lead in gunshot residues using linear sweep voltammetry

Authors/Creators

Wade Lonsdale
Magdalena Wajrak, Edith Cowan UniversityFollow
Samantha Ridgeway, Edith Cowan University

Abstract

This work presents a method for the measurement of Pb by linear sweep anodic stripping voltammetry on an Hg film electrode. The linear working range for Pb was up to 100 μgL-1, whilst the limit of detection was 19 ngL-1 (360 seconds accumulation time) and per cent residual standard deviation across 10 measurements was 0.98%. The method was applied to gunshot residues for the onsite monitoring of Pb at a public shooting range.

Document Type

Journal Article

Date of Publication

2015

Publisher

Academic Star Publishing Company

School

School of Science

RAS ID

20684

Comments

Lonsdale, W., Wajrak, M., Ridgway, S.N. (2015). Onsite measurement of lead in gunshot residues using linear sweep voltammetry. Modern Environmental Science and Engineering. 1(4), 192-195. Available here

Copyright

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