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Domenii publicaţii > Chimie + Tipuri publicaţii > Articol în revistã ştiinţificã
Autori: R. Zãvoianu, C. Nenu, E. Angelescu
Editorial: Catalysis Communications, 6, p.415-420, 2005.
Rezumat:
Catalysts containing Ni(2,2′-bipyridine)2Cl2 complex (K) encapsulated in Y zeolite cages (Ke/Y) or obtained by impregnation–complexation (Ki–c/Y), co-activated with AlCl(C2H5)2 show good activity and selectivity for ethylene dimerization at 333 K and W/F = 37 gcat h (moles C2H4)−1 molar contact time. Ke/Y co-activated with AlCl(C2H5)2 led to an ethylene conversion of 72.5% and 74.5% selectivity to C4H8, the prevailing isomer being 1-butylene.
Cuvinte cheie: Ethylene dimerization; Ni(2,2′-bipyridine)2Cl2; Y zeolite encapsulated complex catalysts; AlCl(C2H5)2 activation
URL: http://www.sciencedirect.com.ux4ll8xu6v.useaccesscontrol.com/science/article/pii/S1566736705000622