【摘要】 以肉桂酸为配体,硝酸铜和硝酸锌为金属盐,无水乙醇为溶剂,用常规法以及溶剂热法合成肉桂酸金属配合物。比较加入中性配体三乙醇胺前后实验结果的不同。将生成的肉桂酸金属配合物进行过滤、烘干,并对其进行红外光谱分析和热重分析。通过实验结果分析得出,中性配体的添加有利于配合物的生成。通过红外光谱分析可知,肉桂酸和硝酸铜合成的产物中含有结晶水、铜离子和肉桂酸配体;通过分析产物的热重图可知,肉桂酸和硝酸铜合成的配合物有一定的热稳定性。更多还原

【Abstract】 Taking cinnamic acid as a ligand,copper nitrate and zinc nitrate as metal salts,and anhydrous ethanol as a solvent,the cinnamic acid metal complexes were synthesized by conventional method and solvothermal method. The experimental results before and after adding the neutral ligand triethanolamine were compared. The generated cinnamic acid metal complexes were filtered and dried,and were subjected to infrared spectroscopy and thermogravimetric analysis.Through the analysis of the experimental results,the addition of neutral ligands facilitated the formation of complexes.According to infrared spectroscopy,the product was synthesized from cinnamic acid and copper nitrate contained crystal water,copper ion and cinnamic acid ligan. By analyzing the thermograviogram of the product,it was known that the complex synthesized from cinnamic acid and copper nitrate had a certain thermal stability.更多还原