International Journal of Polymer Science / 2016 / Article / Tab 2

Research Article

A Comparative Study of AlCl3 and FeCl2-Modified TiCl4/MgCl2/THF Catalytic System in the Presence of Hydrogen for Ethylene Polymerization

Table 2

The elemental composition of the prepared catalysts.

CatalystICP measurementEDX measurement
 Element content (% wt)Ti/Mg
(mol/mol)
 Element content (% wt)Ti/Mg
(mol/mol)
TiMgMTiMgM

None-THF4.076.870.306.5224.320.14
Al-THF2.966.510.970.239.5624.502.650.20
Fe-THF4.615.871.580.409.2719.0811.790.25

Determined by ICP.
M = Al or Fe.
Determined by EDX.

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