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通过组成分析、X光粉末衍射和红外光谱分析,研究了一种藉化学反应获得的以鈦-鎂为基础的乙烯聚合高效催化剂的形成过程。确定了催化剂的基本组成是负载于X光无定形的微晶氯化鎂上的Ti(OC_2 H_5)nCl_(4-n) (n=1—2)。
By means of composition analysis, X-ray powder diffraction and infrared spectroscopy, a titanium-magnesium-based high-performance ethylene polymerization catalyst obtained by chemical reaction was studied. The basic composition of the catalyst was determined to be Ti (OC_2H_5) nCl_ (4-n) (n = 1-2) supported on X-ray amorphous microcrystalline magnesium chloride.