酰肼类希夫碱稀土配合物合成与其性质的研究毕业论文
2022-03-02 09:03
论文总字数:14521字
摘 要
本文主要是对苯甲酰肼类席夫碱稀土配合物的合成方法及其性质进行研究,通过对其他相关文献:Hamb-Mn-Dy的合成研究,邻苯二胺和邻香兰素的合成研究,苯甲酰肼和邻香兰素的合成研究。对苯甲酰肼类配体的合成思路上进行分析,在参考文献的基础上进行了更换溶剂的实验以及变换溶剂比例的实验确定了使用何种溶剂以及溶剂的具体使用量,还有实验进行的温度条件。在成功合成Hb配体的基础上用类似的实验方法确定了BS配体的合成方法并且在合成配体的基础上对苯甲酰肼类稀土席夫碱配合物的合成开展了研究,并确定使用Eu、Dy稀土元素与配体进行配位反应实验,通过反复实验确定了反应物所需的量以及溶剂的种类和比例还有反应时长以及温度控制的条件等因素。最后在以上基础上成功成了BS-Eu,BS-Dy,Hamb-Eu,Hamb-Dy四类苯甲酰肼类席夫碱稀土配合物并对它们的红外紫外还有荧光性质进行了研究。
关键词:酰肼类希夫碱 配合物 稀土 荧光
Analysis Complexes of Rare Earth with Hdrazide Schiff Bases
Abstract
窗体顶端
In this paper, the synthesis method and properties of rare earth complexes of benzoylhydrazide Schiff base were studied. The synthesis of Hb Mn Dy, the synthesis of o-phenylenediamine and o-vanillin was studied by other related literatures Studies on the Synthesis of Benzoyl Hydrazide and Oral Vanillin. The analysis of the synthesis of benzohydrazide ligands was carried out. The experiment of changing solvent and the ratio of solvent to solvent were determined on the basis of reference. The specific amount of solvent and solvent used was determined, and the experiment was carried out. Of the temperature conditions. On the basis of successful synthesis of Hb ligand, the synthesis method of BS ligand was determined by similar experimental method and the synthesis of benzoylhydrazine rare earth Schiff base complex was studied on the basis of synthesis ligand. Using Eu, Dy rare earth elements and ligands for coordination reaction experiments, through repeated experiments to determine the amount of reactants required and the type and proportion of the solvent there is the reaction time and temperature control conditions and other factors. Finally, the rare earth complexes of BS-Eu, BS-Dy, Hamb-Eu and Hamb-Dy were successfully studied on the basis of the above, and their infrared and UV properties were studied.窗体底端
In this paper, the synthesis method and properties of rare earth complexes of benzoylhydrazide Schiff base were studied. The synthesis of Hamb-Mn-Dy, the synthesis of o-phenylenediamine and o-vanillin was studied by other related literatures Studies on the Synthesis of Benzoyl Hydrazide and Oral Vanillin. The analysis of the synthesis of benzohydrazide ligands was carried out. The experiment of changing solvent and the ratio of solvent to solvent were determined on the basis of reference. The specific amount of solvent and solvent used was determined, and the experiment was carried out. Of the temperature conditions. On the basis of successful synthesis of Hb ligand, the synthesis method of BS ligand was determined by similar experimental method and the synthesis of benzoylhydrazine rare earth Schiff base complex was studied on the basis of synthesis ligand. Using Eu, Dy rare earth elements and ligands for coordination reaction experiments, through repeated experiments to determine the amount of reactants required and the type and proportion of the solvent there is the reaction time and temperature control conditions and other factors. Finally, the rare earth complexes of BS-Eu, BS-Dy, Hamb-Eu and Hamb-Dy were successfully studied on the basis of the above, and their infrared and UV properties and Florescence proterties were studied.
Key Words: Hdrazide Schiff Base ;Compelex; Rare earth elements.; Fluorescence
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