Physicochemical Surface-structure Studies Of Highly Active Zirconocene Polymerisation Catalysts On Solid Polymethylaluminoxane Activating Supports

Alexander F. R. Kilpatrick, Nicholas H. Rees, Zoë R. Turner, Jean-Charles Buffet, Dermot O’Hare

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Static ⁹¹Zr ssNMR, SEM-EDX, and DRIFT spectroscopy indicate that a common zirconium species, [Cp^R₂ZrMe]⁺, is present in all sMAO supported catalyst systems.