摘要
利用样品的前处理和分光光度法相结合，开发了测氯化亚砜中微量铁的方法。该方法操作简单，投资少，准确度高。
Iron content in thionyl chloride was determined by using front treatment of sample and spectrophotometric method.This method was easy low cost,and high accuracy.It was suitable for quality control in production of thionyl Chloride.
关键词
氯化亚砜
铁
分光光度法
Thionyl chloride
Iron
Spectropthotometric method
