| 紫外导数光谱法与吸收光谱法的比较 |
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| 引用本文： | 邓建平. 紫外导数光谱法与吸收光谱法的比较[J]. 中国法医学杂志, 1992, 0(2) |
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| 作者姓名： | 邓建平 |
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| 作者单位： | 上海市刑事科学技术研究所 200083 |
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| 摘 要： | 作者通过导数光谱法与吸收光谱法的对比实验,归纳出导数光谱法不但具有吸收光谱法的一般优点,还具有以下特点;(1)高分辨率和灵敏度;(2)定性准确;(3)能精确测定λmax和“肩”峰的波长;(4)能消除背景干扰;(5)能分析混和样品。
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| 关 键 词： | 导数光谱 药物筛选 定量分析 |
THE CONTRAST BETWEEN THE METHOD OF DERIVATIVE SPECTRUM AND THE METHOD OF ABSORPTION SPECTRUM IN UV |
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| Deng Jianping. THE CONTRAST BETWEEN THE METHOD OF DERIVATIVE SPECTRUM AND THE METHOD OF ABSORPTION SPECTRUM IN UV[J]. Chinese Journal of Forensic Medicine, 1992, 0(2) |
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| Authors: | Deng Jianping |
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| Affiliation: | Deng Jianping Shanghai Institute of Forensic Science and Tecgnotogy |
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| Abstract: | The method of derivative spectrum in UV is compared with that of absorption spectrum.The method of derivative spectrum not only has the advantages that absorption spectrum owned,but also has its unique characteristics in analysis.They are stronger resolving power,higher analysis sensitivity,reliable identi fication,ability of showing the wavelength of shoulder peaks and recessive peaks,ability of analysing some components in a mixture and eliminating inteference of background. |
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| Keywords: | Derivative spectrum Quantitative analysis Drug screen |
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