TY - JOUR TI - Disposable mercury-free cell-on-a-chip devices with integrated microfabricated electrodes for the determination of trace nickel(II) by adsorptive stripping voltammetry AU - Christos Kokkinos AU - Anastasios Economou AU - Ioannis Raptis AU - Thanassis Speliotis JO - Analytica Chimica Acta PY - 2008 VL - 622 TODO - 1-2 SP - 111--118 PB - ELSEVIER BV SN - 0003-2670 TODO - 10.1016/j.aca.2008.05.051 TODO - null TODO - null ER -