Figure 4

Surface to area plot of core-shell nanofibers prepared by PAN/GENs solutions with the range of 0.5% to 5% w/w: (A) and amount of nitrogen adsorption by with the range of 0.5% to 5% w/w PAN/GENs solutions in varying relative pressure: (B).

Surface to area plot of core-shell nanofibers prepared by PAN/GENs solutions with the range of 0.5% to 5% w/w: (A) and amount of nitrogen adsorption by with the range of 0.5% to 5% w/w PAN/GENs solutions in varying relative pressure: (B).