Screen-printed electrodes for environmental monitoring of heavy metal ions: a review

  • John Barton
  • , María Begoña González García
  • , David Hernández Santos
  • , Pablo Fanjul-Bolado
  • , Alberto Ribotti
  • , Margaret McCaul
  • , Dermot Diamond
  • , Paolo Magni

Research output: Contribution to journalReview articlepeer-review

Abstract

Heavy metals such as lead, mercury, cadmium, zinc and copper are among the most important pollutants because of their non-biodegradability and toxicity above certain thresholds. Here, we review methods for sensing heavy metal ions (HMI) in water samples using screen-printed electrodes (SPEs) as transducers. The review (with 107 refs.) starts with an introduction into the topic, and this is followed by sections on (a) mercury-coated SPEs, (b) bismuth-coated SPEs, (c) gold-coated SPEs (d) chemically modified and non-modified carbon SPEs, (e) enzyme inhibition-based SPEs, and (f) an overview of commercially available electrochemical portable heavy metal analyzers. The review reveals the significance of SPEs in terms of decentralized and of in situ analysis of heavy metal ions in environmental monitoring.

Original languageEnglish
Pages (from-to)503-517
Number of pages15
JournalMicrochimica Acta
Volume183
Issue number2
DOIs
Publication statusPublished - 1 Feb 2016

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 6 - Clean Water and Sanitation
    SDG 6 Clean Water and Sanitation
  2. SDG 14 - Life Below Water
    SDG 14 Life Below Water
  3. SDG 15 - Life on Land
    SDG 15 Life on Land

Keywords

  • Electrochemical detection
  • Environmental monitoring
  • Heavy metal ions
  • Marine strategy framework directive
  • Screen-printed electrodes
  • Water framework directive

Fingerprint

Dive into the research topics of 'Screen-printed electrodes for environmental monitoring of heavy metal ions: a review'. Together they form a unique fingerprint.

Cite this