Cleanup of what? Filtration will "clean up" a solution that has a solid in it. Distillation will "clean up" a mixture of two liquids, and chromatography will "clean up" a mixture of several compounds. Note the use of " " for the term "clean up", because this is not a term often used in chemistry with these processes. If this doesn't answer your question, try posting it again with additional details, or message me, or comment on this answer.