对苯二酚铁(Ⅱ)配合物的制备及光谱分析  

Synthesis and Spectroscopic Analysis of Hydroquinone Iron Complex

作　　者：宋力[1] 周井生[1] 程秋丽[1] 

机构地区：[1]信阳师范学院化学化工学院,河南信阳464000

出　　处：《玉溪师范学院学报》2017年第4期25-29,共5页Journal of Yuxi Normal University

基　　金：国家自然科学基金资助项目;项目编号:61405170;2015年国家级大学生创新创业训练计划项目;项目编号:201510477013

摘　　要：合成对苯二酚铁(Ⅱ)配合物,用分光光度法测定配合物中铁的含量,并通过热重分析、X-射线衍射、红外光谱、紫外吸收光谱、荧光光谱表征配合物.结果表明:对苯二酚铁(Ⅱ)配合物属于六方晶系,配合物中铁的含量为20.03%,目标产物对苯二酚铁(Ⅱ)配合物的化学式为Fe(C_6H_5O_2)_2.其配合物的激发光谱中出现了1个激发峰,位于328nm处,一个发射峰,出现在387nm处,表明对苯二酚铁(Ⅱ)配合物可望成为有价值的发光材料.Hydroquinone iron(Ⅱ)complex was synthesized and the content of iron in the complex was determined with spectrophotometry.Characterization of the complex by thermogravimetric analysis,X-ray diffraction,ultraviolet absorption spectra,infrared spectroscopy and fluorescence spectra indicated that the hydroquinone iron complex pertained to hexagonal crystal system and the content of iron in the complex was 20.03%;the chemical formula of the target product hydroquinone iron complex was Fe(C_6H_5O_2)_2;and there emerged one excitation peak in the spectrum at 328 nm and one emission peak at 387 nm,which suggested that the hydroquinone iron complex could be used as a kind of luminescent material.

关 键 词：对苯二酚铁(Ⅱ) 配合物 光谱分析 

分 类 号：O643.12[理学—物理化学] O642.3[理学—化学]