Miniaturized voltammetric stripping on screen printed gold electrodes for field determination of copper in atmospheric deposition

► New voltammetric stripping procedure based on screen printed gold electrodes. ► On-site Cu(II) monitoring in atmospheric deposition samples. ► Soluble Cu(II) determination in liquid samples taken by a modified bulk collector. ► Monitoring of Cu(II) in five locations around a copper smelter during two weeks.