| 微克级样品的NMR实验技术研究 |
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| 引用本文： | 王敬尊.微克级样品的NMR实验技术研究[J].分析测试学报,1990(2). |
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| 作者姓名： | 王敬尊 |
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| 作者单位： | 北京仪器分析实验室 |
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| 摘 要： | 作者在500兆周NMR波谱仪上,实验测定了微克级样品的NMR谱图,并讨论了微量NMR技术的一些主要因素。除了尽量选用高场仪器及保持其操作参数最佳化外,样品的制备技术,如选用高纯度氘化试剂,消除溶剂、样品中微量水分等,也是影响实验成败的重要因素。
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| 关 键 词： | NMR实验技术 |
Study on Experimental Technique of NMR for Determination of Sample in Micrograms |
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| Wang Jingzun Beijing Lab. of Ihstrumental Analysis.Study on Experimental Technique of NMR for Determination of Sample in Micrograms[J].Journal of Instrumental Analysis,1990(2). |
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| Authors: | Wang Jingzun Beijing Lab of Ihstrumental Analysis |
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| Institution: | Wang Jingzun Beijing Lab. of Ihstrumental Analysis |
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| Abstract: | NMR spectra of sample in m?crograms has been determined by author using 500 M Hzinstrument and the main factors for influencing th sensitivity, such as field strength, optimumoperation parameters, selection of high purity reagents, removing water of microamount fromsolvent and sample were also discussed. |
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| Keywords: | NMR experimeutal technique |
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