Figure 3.

TGA analysis of PPy, MWNT, and PPy/MWCNT composites: (a) MWCNT-COOH; (b) PPy/MWCNT-1 composite prepared by adding ethanol; (c) PPy/MWCNT-2 composite prepared without ethanol; (d) pure PPy. The insets are the TEM images PPy/MWCNT-1 and PPy/MWCNT-2, respectively.

Zhang et al. Nanoscale Research Letters 2011 6:431   doi:10.1186/1556-276X-6-431
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