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Royal Society of Chemistry, Catalysis Science & Technology, 10(3), p. 2565, 2013

DOI: 10.1039/c3cy00461a

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(nBuCp)2ZrCl2 supported over mesoporous propyl sulfonic silica-alumina: A highly active heterogeneous catalyst for ethylene polymerization

Journal article published in 2013 by E. Casas, B. Paredes, R. Van Grieken, J. M. Escola ORCID
This paper is available in a repository.
This paper is available in a repository.

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Abstract

Mesoporous silica-alumina functionalized with propyl sulfonic acid groups was synthesized and used as a support for MAO-(nBuCp2)ZrCl2 for the ethylene polymerization. Mesoporous silica-alumina (Si/Al = 25) functionalized with 10 wt% propyl sulfonic exhibited remarkable activity with negligible leaching, due to the presence of tetrahedral aluminum, incorporated into the framework.