ARTICLE
Determination of groundwater mercury (II) content using a disposable gold modified screen printed carbon electrode
- Talanta , 152 : 335-340
Lien de l'article :
DOI: 10.1016/j.talanta.2016.02.033
Discipline :
Sciences pharmaceutiques
Auteur(s) :
Touridomon Issa Some, Abdoul Karim Sakira, Dominique Mertens, Sebastien N. Ronkartand Jean-Michel Kauffmann
Auteur(s) tagués :
SOME Touridomon Issa
Renseignée par : SOME Touridomon Issa
Résumé
Mercury (II) measurements were performed thanks to a newly developed electrochemical method using a disposable gold modified screen printed carbon electrode. The method has a wide dynamic range (1–100 µg/L), a good accuracy and a limit of detection in compliance with WHO standards. The application of the method to several groundwater samples made it possible to identify, for the first time, mercury content higher than the recommended WHO standard value in a gold mining activity area in the northern part of Burkina Faso. The accuracy of the assay was checked by ICP/MS.
Mots-clés
Aucun mot-clé renseigné.