571745.fig.002a
(a) S.MWNTs-2040
571745.fig.002b
(b) S.MWNT-2040-CS
571745.fig.002c
(c) S.MWNT-2040-PEG400
571745.fig.002d
(d) S.MWNTs-2040-CCl2
571745.fig.002e
(e) S.MWNTs-2040-CBr2
571745.fig.002f
(f) S.MWNTs-2040-CI2
571745.fig.002g
(g) S.MWNTs-2040-Br
571745.fig.002h
(h) ox-MWNTs
Figure 2: TEM images of MWNT samples: (a) S.MWNTs-2040; (b) S.MWNT-2040-CS; (c) S.MWNT-2040-PEG400; (d) S.MWNTs-2040-CCl2; (e) S.MWNTs-2040-CBr2; (f) S.MWNTs-2040-CI2; (g) S.MWNT-2040-Br; (h) ox-MWNTs.