Conductometry and Size Characterization of Polypyrrole Nanoparticles Produced by Ball Milling

Figure 4

DSC plots of unmilled PPy and PPy powders after 4 h of milling, (a) and (a^′) are first and second heating cycles of unmilled PPy, (b) and (b^′) are first and second cycles of heating of milled PPy particles, respectively.