Table 1: Types of nanofillers, concentrations, and solvents.

No.Type of nanofillerConcentration, wt%Solvent type

1Unpurified pristine SWNT0.0324%DMF
2Fluorinated SWNT 0.0364%DMF
3COOH SWNT (school of mines)0.0363%DMF
4COOH SWNT (outside campus)0.0365%DMF
5Sulfonated SWNT0.0366%DMF
6Ni-SWNT0.037%DMF
7Purified pristine SWNT0.037%DMF