Lorentz force acts on a charged particle moving in the presence of a magnetic field not parallel to the particle’s velocity. In this way, conduction electrons flowing in a metal give rise to Hall effect.
Similarly, the anions and cations in a highly solution can moves in a duct under the magnetic field influence.
Different classical models for ion motion in a solution can be used and a
steady ionic current can arise when a magnetic field is applied to an electrolyte flowing in a duct. : F= m dv/dt ; F= Ze(E+ vxB) +R ; R =friction force (viscosity)
Hydrogen production was also realized with NaCl2 + H2O under magnetic field!