三草酸合铁酸钾的合成的研究毕业论文（本科）.docVIP

毕业设计(论文) 课 题 名 称 学 生 姓 名 学 号 系、年级专业 指 导 教 唐美春 职 称 2014年 月 日 （邵阳学院 生物与化学工程系 级化学 湖南 邵阳 422000） 摘要 关键词 The synthesis research of three ferrous oxalate (Ⅲ) acid potassium Yinliang (Grade 2010, Department of Biology and Chemistry engineering, Shaoyang University,Shaoyang Hunan 422000) Abstract To scrap as raw material, the synthesis of ammonium ferrous sulfate.Have been made with ferrous ammonium sulfate and oxalic acid in acidic solution to produce ferrous oxalate precipitation, and then with the ferrous oxalate in the presence of potassium oxalate and oxalic acid, hydrogen peroxide as oxidant, iron (Ⅲ) oxalate complexes.The experiment of three ferrous oxalate (Ⅲ) acid potassium synthesis experimental condition is optimized, may be achieved in a relatively short period of time, crystal products greatly shortens the time needed for the experiment.The product adopted the methods of chemical analysis, infrared spectrum analysis, accurate determination of the composition and structure of crystal products.Experimental results show that the experiment of measuring data and the theoretical value. Key words: three ferrous oxalate (Ⅲ) acid potassium; Synthesis; Research. 目 录要．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．． 前言．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．1.1 实验原理．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．． 2 实验部分．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．． 2.1 仪器和药品．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．． 2.2硫酸亚铁铵的制备．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．． 2.3三草酸合铁（Ⅲ）酸钾的制备．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．． 3 结果与讨论．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．3.1合成条件的控制关键点．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．………．．．．．．．．．