Voltammetric Behavior of Arsenic(III) in the Presence of Sodium Diethyl Dithiocarbamate and Its Determination in Water and Highly Saline Samples by Adsorptive Stripping Voltammetry

Redox Speciation of Inorganic Arsenic in

Redox Speciation of Inorganic Arsenic in Water and Saline Samples by Adsorptive Cathodic Stripping Voltammetry in the Presence of Sodium Diethyl Dithiocarbamate

✍ Leandro M. de Carvalho; Paulo C. do Nascimento; Denise Bohrer; Raquel Stefanello 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 156 KB 👁 1 views

This paper describes a new voltammetric procedure for the inorganic speciation of As(III) and As(V) in water samples. The procedure is based on the chemical reduction of arsenate [As(V)] to arsenite [As(III)] followed by the voltammetric determination of total arsenic as As(III) at the hanging mercu