Research Article
A Comparative Study of AlCl3 and FeCl2-Modified TiCl4/MgCl2/THF Catalytic System in the Presence of Hydrogen for Ethylene Polymerization
Figure 4
SEM images of the polyethylene obtained by (a) None-THF, (c) Al-THF, and (e) Fe-THF in the absence of H2 and (b) None-THF, (d) Al-THF, and (f) Fe-THF at H2/C2H4 molar ratio = 0.30.
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