Square Wave Anodic Stripping Voltammetry Determination of Arsenic (III) onto Carbon Electrodes by Means of Co-deposition with Silver
Abstract: In the present study an electrochemical assay for the detection of arsenic (III) by means of square wave anodic stripping voltammetry with co-deposition of silver at screen printed and glassy carbon electrodes is presented. This methodology shows a good behavior in presence of dissolved oxygen with appropriate detection limits to monitoring the water quality according to the guidelines values. The evaluation of most important interfering ions (Cl-, Hg2+, Pb2+ and Cu2+) is also described. The proposed analytical strategy demonstrated to be suitable for decentralized arsenic analysis and can be easily integrated to portable instrumentation commercially available.
Guardado en:
Autores principales: | Méndez Cortés,Sandra Perla, Galán-Vidal,Carlos Andrés, Rodríguez Ávila,José Antonio, Álvarez Romero,Giaan Arturo, Páez-Hernández,María Elena |
---|---|
Formato: | Digital revista |
Idioma: | English |
Publicado: |
Sociedad Química de México A.C.
2018
|
Acceso en línea: | http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S1870-249X2018000200314 |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
Ejemplares similares
-
Electroanalytical determination of 4-nitrophenol by square wave voltammetry on diamond electrodes
por: Pedrosa,Valber de A., et al.
Publicado: (2003) -
Iron Determination in Deep Groundwater Wells by Anodic Stripping Voltammetry at an Iodine-Coated Platinum Electrode
por: Amayreh,Mohammad, et al.
Publicado: (2021) -
Determination of Mercury by Anodic Stripping Voltammetry in Aqua Regia Extracts
por: Sánchez,Juan, et al.
Publicado: (2011) -
Chemometric Optimization of the Methodology for Determination of Molybdenum in Soils and Plants by Square Wave Adsorptive Stripping Voltammetry
por: Carvalho,José Ricardo de, et al.
Publicado: (2020) -
Electrochemical behavior of metribuzin on a glassy carbon electrode in an aqueous medium including quantitative studies by anodic stripping voltammetry
por: Lima,Augusto César de Andrade, et al.
Publicado: (2009)