矿物药金礞石、青礞石的红外光谱分析

Analysis of Lapis Micae Aureus and Lapis Chloriti by IR Spectra

目的 :寻找能够鉴别金礞石、青礞石的新方法。方法 :利用傅立叶变换红外光谱仪测定不同来源的样品 ,对所获得的指纹图谱进行特征性指认。结果 :不同来源的金礞石、青礞石的红外吸收光谱存在较大差异 ,并且有各自的特征峰。结论 :运用傅立叶变换红外光谱技术可以对不同来源的金礞石、青礞石进行直接、快速、准确分析 。

Objective:To develop a new method of discriminating Lapis Micae Aureus and Lapis Chloriti Methods: Foruier transform infrared (FTIR) absorption spectrometry. Results:There were obvious differences between the FTIR spectrometry of Lapis Micae Aureus and Lapis Chloriti from different sources Conclusion:FTIR technique provided a method for the quality control and discrimination of Lapis Micae Aureus and Lapis Chloriti