Modification of Clays by Sol-Gel Reaction and Their Use in the Ethylene In Situ Polymerization for Obtaining Nanocomposites

Table 2

The effect of the addition of catalytic system in the homopolymerization reaction.

Code	Conditions of preparation
HsT3	Metallocene supported in modification clay using sol-gel to pH = 3
HsT8	Metallocene supported in modification clays using sol-gel to pH = 8
HsT12	Metallocene supported in modification clays using sol-gel to pH = 2