Care to elaborate? Is it that the charge would not transfer? Would it repel particles rather than attract them? Is the static charge on N95 filter material appl

Care to elaborate? Is it that the charge would not transfer? Would it repel particles rather than attract them? Is the static charge on N95 filter material applied or a result of the materials physical properties? Also while on the subject, would it be possible to build an active static filter for HVAC systems using the technology used in the powder coating industry?