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丁二烯聚合铁系催化剂FeCl_3-Phen-Al(i-Bu)_3的磁化率和紫外可见光谱测定结果表明,三氯化铁与乙酸乙酯(EA)形成高自旋络合物FeCl_3·(EA)_2;FeCl_3·(EA)_2-Al(i-Bu)_3体系显强铁磁性;Phen有稳定Fe(Ⅱ)、显著降低铁磁性的作用。
Magnetic Susceptibility and UV-Vis Spectra of FeCl_3-Phen-Al (i-Bu) _3 Catalyst for Butadiene Polymerization The results show that FeCl_3 · (EA) _2; FeCl_3 · (EA) _2-Al (i-Bu) _3 system shows strong ferromagnetism; Phen has the effect of stabilizing Fe (Ⅱ) and reducing ferromagnetism remarkably.