Mercury films on commercial carbon screen-printed devices for the analysis of heavy metal ions: a critical evaluation

All of RECERCAT

To access the full text documents, please follow this link: http://hdl.handle.net/2445/97965

Title:	Mercury films on commercial carbon screen-printed devices for the analysis of heavy metal ions: a critical evaluation
Author:	Pérez Ràfols, Clara; Serrano i Plana, Núria; Díaz Cruz, José Manuel; Ariño Blasco, Cristina; Esteban i Cortada, Miquel
Other authors:	Universitat de Barcelona
Abstract:	The suitability of mercury films on commercial screen-printed electrodes for the analysis of heavy metal ions is critically tested for the particular case of Pb(II)-ions. Although determination is possible by anodic stripping voltammetry with a reasonable detection limit (8.9 µg L-1), important drawbacks are noticed as a consequence of the heterogeneous deposition of mercury on the rough surface of screen-printed devices.
Subject(s):	-Anàlisi electroquímica -Electrochemical analysis
Rights:	(c) Wiley-VCH, 2015
Document type:	Article Article - Accepted version
Published by:	Wiley-VCH
Share: