Determination of mercury(II) in water at sub-nanomolar levels by laser ablation-ICPMS analysis of screen printed electrodes used as a portable voltammetric preconcentration system

1. Abrego, Z.
2. Unceta, N.
3. Sánchez, A.
4. Gómez-Caballero, A.
5. Berrio-Ochoa, L.M.
6. Aranzazu Goicolea, M.
7. Barrio, R.J.