| 反相高效液相色谱与紫外光谱对硝基苯类化合物的联合定性 |
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| 引用本文： | 徐青 梁鑫淼. 反相高效液相色谱与紫外光谱对硝基苯类化合物的联合定性[J]. 分析测试学报, 1998, 17(5): 36-39 |
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| 作者姓名： | 徐青 梁鑫淼 |
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| 作者单位： | 中国科学院大连化学物理研究所国家色谱研究分析中心 |
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| 摘 要： | 结合高效液相色谱和紫外光谱各自的优点和信息，建立了有机化合物的高效液相色谱和紫外光谱联合定性方法。在高效液相色谱中，二极管阵列检测器实时在线地提供样品组分的紫外光谱，由此建立紫外光谱谱图库，并发展了谱图库检索算法，同时测定了硝基苯类化合物的反相色谱用热力学参数ａ、ｃ值。结果表明，该法是可行的，满足定性所需的精度。
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| 关 键 词： | 反相液相色谱，紫外光谱，硝基苯类化合物 |
Identification of Nitro_benzene Compounds with High Performance Liquid Chromatography Coupled with Ultraviolet Spectroscopy |
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| Xu Qing,Liang Xinmiao,Zhang Qing,Xue Xingya,Zhou Yongzheng. Identification of Nitro_benzene Compounds with High Performance Liquid Chromatography Coupled with Ultraviolet Spectroscopy[J]. Journal of Instrumental Analysis, 1998, 17(5): 36-39 |
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| Authors: | Xu Qing Liang Xinmiao Zhang Qing Xue Xingya Zhou Yongzheng |
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| Abstract: | A qualitative method based on high performance liquid chromatography(HPLC) coupled with ultraviolet(UV) spectroscopy was proposed.A library search algorithm was developed for the rapid identification of spectra acquired by a rapid_scanning photodiode array detector (PAD) in the HPLC.The performance of the library search system was demonstrated with respect to a library of nitro_benzene compounds.The values of the parameter a and c of these compounds on a C 18 column were detected. |
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| Keywords: | HPLC UV Nitro_benzene compound |
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