Modified graphene oxide as a chemo-mechanical material for Chromium speciation using a battery operated microplasma on a polymeric substrate

A microplasma has been developed on a polymeric substrate for potential use in Chromium (Cr) speciation studies. Such proposed studies involve use of modified graphene oxide for selective chemical-removal and for mechanical-support of the removed Cr species on modified graphene oxide. Removed Chromium is measured using a microplasma.