| 磁石的傅里叶变换红外光谱指纹图谱研究 |
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| 作者姓名： | Fu XS Liu XH Lin RC Xu H Wu DK Liu SJ |
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| 作者单位： | 1. 南京中医药大学,江苏,南京,210046
2. 中国药品生物制品检定所,北京,100050 |
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| 基金项目： | 国家"十一五"科技支撑计划项目 |
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| 摘 要： | 对不同产地和批次的13个生磁石样品的红外光谱法进行分析,建立磁石的红外光谱指纹图谱,并将炮制品和生品进行分析比较.发现所有生磁石样品指纹图谱的相似度均大于0.97;磁石炮制后相似度和相关系数均降低.傅里叶变换红外光谱指纹图谱可用于商品磁石的分析与品质评价.
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| 关 键 词： | 磁石 傅里叶变换红外光谱 指纹图谱 |
Study on the fingerprints of magnetitum by FTIR |
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| Fu XS,Liu XH,Lin RC,Xu H,Wu DK,Liu SJ.Study on the fingerprints of magnetitum by FTIR[J].Spectroscopy and Spectral Analysis,2011,31(4):947-950. |
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| Authors: | Fu Xing-Sheng Liu Xun-Hong Lin Rui-Chao Xu Hu Wu De-Kang Liu Sheng-Jin |
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| Institution: | Nanjing University of Chinese Medicine, Nanjing 210046, China. hlhfxs@163.com |
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| 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. |
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