1·Methods of pyrolysis gas chromatography, infrared spectrum and Mossbauer spectroscopy have been used for the study of the existential state of iron in green vitriols and its preparations.
本文采用裂解气相色谱、红外光谱及穆斯堡尔谱等方法，对矿物药绿矾及炮制品中铁的价态、存在形式进行了分析和研究。