| 邻香兰素对甲苯胺Schiff碱稀土配合物的制备和表征 |
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| 引用本文： | 刘国发 那崇武. 邻香兰素对甲苯胺Schiff碱稀土配合物的制备和表征[J]. 高等学校化学学报, 1991, 12(1): 11-12 |
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| 作者姓名： | 刘国发 那崇武 |
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| 作者单位： | 吉林大学材料科学研究所 130023(刘国发，那崇武)，吉林大学材料科学研究所 130023(李彬) |
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| 摘 要： | 前文曾报道了香兰素(3-甲氧基-4-羟基苯甲醛)与对甲基苯胺的Schiff碱稀土配合物。本文讨论邻香兰素(2-羟基-3-甲氧基苯甲醛)与对甲基苯胺的Schiff碱稀土配合物[LnL_2Cl·2H_2O]Cl_2(Ln:ce,Pr,Nd,Sm,Eu,Gd,Dy;L:Schiff碱)的制备和表征。 1 实验 1.1 配合物的制备 按文献方法,用等摩尔比的邻香兰素与对甲基苯胺在无水乙醇中先制成Schiff碱,然后按摩尔比1:2将稀土氯化物LnCl_3·nH_2O的无水乙醇溶液滴加到
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| 关 键 词： | 邻香兰素 Schiff碱 稀土配合物 |
Preparation and Characterization of Rare Earth Complexes of Schiff Base Derived from o-Vanillin and p-Toluidine |
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| Liu Guo-fa,Na Chong-wu,Li Bin. Preparation and Characterization of Rare Earth Complexes of Schiff Base Derived from o-Vanillin and p-Toluidine[J]. Chemical Research In Chinese Universities, 1991, 12(1): 11-12 |
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| Authors: | Liu Guo-fa Na Chong-wu Li Bin |
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| Abstract: | The rare earth complexes of Schiff base derived from o- vanillin (2-hydroxy-3-methoxy-benzaldehyde) and p-toluidine (LnL2Cl . 2H2O)Cl2(Ln: Ce, Pr, Nd, Sm, Eu, Gd, Dy, L. Schiff base) have been prepared and characterized. The complexes consist of a centre rare earth ion, two coordinated Schiff bases, one coordinated chlorine ion, two coordinated water and two non-coordinated chlorine ions. The infrared spectra, molar conductances, and thermal analysis of the complexes were measured. Their stabilities were also discussed. |
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| Keywords: | o-Vanillin Schiff base Rare earth complexes |
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