摘要
用氧化还原滴定法、蒸馏后滴定法、沉淀重量法等分析方法对自合成的硫酸亚铁铵的纯度和组成进行了测定，构成一个合成和表征的综合实验。该实验可作为分析化学实验的选做内容，有利于学生巩固理论知识，掌握综合分析技术，提高分析问题和解决问题的能力。
Various analytical methods for the determination of purity and composition of ammonium ferrous sulfate synthesized by ourselves are discussed by redox titration, titration after distillation, precipitation gravi- metry and so on, and an integrated experiment of synthesis and characterization is proposed. This experiment can be used as elective contents of analytical chemistry laboratory. It is helpful for undergraduates to solidify theoretical knowledge, grasp comprehensive analytical techniques and improve the abilities in analyzing and solving problems.
出处
《实验技术与管理》
CAS
北大核心
2009年第5期33-36,共4页
Experimental Technology and Management
关键词
硫酸亚铁铵
纯度
组成
测定
ammonium ferrous sulfate
purity
composition
determination
