Scaling up a mass spectrometer

[Alosha]

The essential question is can this tech be scaled up in the vacuum of space to add a substantial tangential acceleration to the orbital velocity vector of a piece of debris such as a speck of paint 1cm^2 in cross section. I am looking to deflect that speck of paint into a container or out of orbit. Could this tech be scaled up to say 10s of meters or larger with a strong enough magnetic field and intense ionizing currents?

I understand F=qvB , although am not sure how to calculate what the maximum induced surface charge of speck would be (or whether there is one). I think I remember from my electro-mechanics class that on Earth roughly the strongest electrostatic force which can be induced is 9N(Would be very substantial for a speck of paint). Is this the case in near Earth orbit?

There is also the issue of B=UoH where Uo=4Pi*10^-7 but at the same time, relative velocity would not be small in orbit and B neither.

Sorry if it's a little bit of a vague question but I have almost no grasp on orbital mechanics and am just trying to get an idea of whether this is a feasible concept worth doing research around or whether I am missing something substantial. The reason I'm looking into it is a proposal for a scholarship application I am in the process of writing.

If I am missing something big, out of interest what would be theoretically the largest particle which could be effectively deflected by a scaled up mass spectrometer or something similar- talking in whole degrees of deflection.

Thanks for any info or help.

Alosha.

 

[mfb]

Electrostatic dust accelerators can accelerate picogram masses to a 10 km/s. If you are fine with 1 km/s, a nanogram might work. A naive scaling would suggest a microgram for 100 m/s (deorbiting). Example. But they need the dust particle inside the accelerator, and they have a 3 MV acceleration gradient.

Outside a spacecraft you won't get close to such a voltage. And you would have to ionize the particle (that is not designed for it) first.

And where is the point? Every electrostatic interaction would only be effective at a scale of meters. If you can come so close, you can aim for a direct hit of the particle in some absorber.