catalytic activity during copolymerization of ethylene and 1-hexene via mixed tio2/sio2-supported mao with rac-et[ind]2zrcl2 metallocene catalyst

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ID: 200565
2005
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Abstract
Activities during ethylene/1-hexene copolymerization were found to increaseusing the mixed titania/silica-supported MAO with rac-Et[Ind]2ZrCl2 metallocenecatalyst. Energy Dispersive X-ray spectorcopy (EDX) indicated that the titania wasapparently located on the outer surface of silica and acted as a spacer to anchor MAO tothe silica surface. IR spectra revealed the Si-O-Ti stretching at 980 cm-1 with low contentof titania. The presence of anchored titania resulted in less steric hindrance and lessinteraction due to supporting effect.
Reference Key
praserthdam2005moleculescatalytic Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;P. Praserthdam;S. Ngamposri;B. Jongsomjit
Journal Journal of ethnopharmacology
Year 2005
DOI
10.3390/10060672
URL
http://www.mdpi.com/1420-3049/10/6/672/
Keywords
silica supports

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