نتایج جستجو برای: metallocene

تعداد نتایج: 467  

Journal: :European Journal of Inorganic Chemistry 2022

More than half a century after the discovery of ferrocene structure in 1951, it remains as suitable building block many research areas, including catalysis with development key chiral catalysts. On other hand, gold-mediated has been raised recent years, allowing creation great variety C−C bonds and C-heteroatom bonds. In this context, review covers advances made combination these two iconic fig...

Journal: :Journal of Catalysis 2021

The performance profile of a supported metallocene catalyst in slurry-phase ethylene polymerisation can be significantly enhanced by tuning the chemical composition support. By employing supports derived from zinc-containing layered double hydroxides (LDHs), slurry phase productivity (EBI)ZrCl2 (EBI = rac-ethylenebis(indenyl)) quadrupled relative to magnesium-containing Productivity increases a...

Journal: :Acta Crystallographica Section A Foundations of Crystallography 1993

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