Howell, K. A., Achterberg, Eric P. , Braungardt, C. B., Tappin, A. D. and Worsfold, P. J. (2003) Voltammetric in situ measurements of trace metals in coastal waters. TrAC - Trends in Analytical Chemistry, 22 (11). pp. 828-835. DOI 10.1016/S0165-9936(03)01203-2.

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Abstract

Developments in instrument miniaturisation and automation have resulted in the manufacture of portable electrochemical instrumentation for continuous trace-metal measurements from the banks of estuaries and on board ships. The most recent developments in flow cells with gel-coated iridium (Ir) micro-electrode arrays have resulted in submersible in situ voltammetric probes that allow long-term trace-metal monitoring at sub-nanomolar concentrations in coastal waters. This article overviews the design and the application of field-deployable voltammetric instrumentation for trace-metal monitoring. © 2003 Published by Elsevier B.V.

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