FU Xing-sheng1, LIU Xun-hong1*, LIN Rui-chao2, XU Hu1, WU De-kang1, LIU Sheng-jin1
1. Nanjing University of Chinese Medicine，Nanjing 210046，China 2. National Institute for the Control of Pharmaceutical and Biological Products, Beijing 100050, China
Abstract：Thirteen different magnetitum samples were analyzed by FTIR, and the FTIR fingerprint was set up with them. Processed samples and the crudes were compared with the fingerprint. It was found that all the similarities of the samples are more than 0.97. The similarities and the correlation coefficients of the processed samples are decreased. The FTIR fingerprint could be used for evaluating the quality of magnetitum for commodities.
傅兴圣1，刘训红1*，林瑞超2，许 虎1，吴德康1，刘圣金1 . 磁石的傅里叶变换红外光谱指纹图谱研究[J]. 光谱学与光谱分析, 2011, 31(04): 947-950.
FU Xing-sheng1, LIU Xun-hong1*, LIN Rui-chao2, XU Hu1, WU De-kang1, LIU Sheng-jin1 . Study on the Fingerprints of Magnetitum by FTIR . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2011, 31(04): 947-950.
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