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Nickel-containing mesoporous (using Al2O3 or SiO2-Al2O3 support) and microporous (using nano- or micro-crystalline Beta zeolite support) catalysts were prepared by ion exchange and characterized by XRD, SEM, N2-adsorption, MP-AES and FTIR. The samples were subjected to testing as ethene oligomerization catalysts at T=120°C, Ptotal=29bar, Pethene=11.6–25.1bar. All catalysts were active for ethene oligomerization,...
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