Studies on the polymerization of ethylen
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Hans Fuhrmann; Werner Herrmann
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Article
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1994
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John Wiley and Sons
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English
β 702 KB
## Abstract The MgCl~2~βsupported titanium catalyst MTK~ST~ was characterized by Xβray diffraction measurement and electron spin resonance (ESR) spectroscopy. To obtain a better understanding of the nature of active sites the process of catalyst formation was interrupted at several stages to obtain