QIU Lin-fei,OU Guang-xi, ZHANG Min, Li Qiong,Wu Di,Shang Chang-jian

(Beijing Research Institute of Uranium Geology, Beijing 100029, China)

Abstract: The in-situ non-destructive inspection of micro Fourier transform infrared spectroscopy(Micro FT-IR) is used to analyze uranium minerals in NO. 338 uranium deposit of Xiazhuang ore field. The method avoids the disadvantages of high dosage and purity demands for the traditional method (KBr pressing disc method). The research shows that in-situ analysis of uranium minerals by micro FT-IR spectrometry is feasible, and it has the characteristics of less sample (The sheet area must bigger than 20μm×20μm) and in situ non-destructive. The other function of Micro FT-IR Spectrometry is MAPING, which can identify the contact relationship of different minerals rapidly and large-scale, and determine the composition of minerals.

Keywords：Micro FT-IR Spectrometry; in-situ non-destructive inspection; uranium mineral

Email: qlf0602@163.com

ACTA MINERALOGICA SINICA Vol. 36, No. 1, 2016, Page 43-47