  We introduce a new mechanism for the propulsion and separation by chirality
of small ferromagnetic particles suspended in a liquid. Under the action of a
uniform d.c. magnetic field H and an a.c. electric field E isomers with
opposite chirality move in opposite directions. Such a mechanism could have a
significant impact on a wide range of emerging technologies. The component of
the chiral velocity that is odd in H is found to be proportional to the
intrinsic orbital and spin angular momentum of the magnetized electrons. This
effect arises because a ferromagnetic particle responds to the applied torque
as a small gyroscope.
