• 结论分析周期分离效果建议毛细管信取代传统的填充测定样品中冰片的含量

    CONCLUSION According to the operation period and separation efficiency, the capillary column is suggested to replace the packed column for the determination of borneol contents.

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  • 选用SE54毛细、氢火焰离子化检测器三氯代苯为内标物,采用较低,使物与TDI更好地分离减少副反应的发生。

    The TDI and internal standard chemicals can be separated better and the side reaction is reduced at lower column temperature by use of SE54 capillary column and FID detector.

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  • 比较不同固定液填充毛细间、对甲酚异构体分离效果

    The separation of meta- and para- methyl cresol ether using six type of packed and fused silica capillary columns is compared.

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  • 自由区带毛细管电泳分离时,分离缓冲液中加入40%可显著提高灵敏度

    Adding 40%acetonitrile to the borate running buffer significantly improved the separation efficiency and the fluorescence detection sensitivity.

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  • 使用自行设计组装毛细电泳安培检测系统,对四个酚类化合物进行了分离检测。

    Using self constructed electrochemical detection system for HPCE, o diphenol, o cresol, phenol and p diphenol were simultaneous determined with amperometric detection.

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  • 分析结果表明脂环族酸酐均OV - 17毛细管色谱上获得很好的峰形和分离效果

    The analysis results revealed that good separability of alicyclic anhydrides could obtain on OV-17 column.

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  • 色谱分离条件岛津gc2010气相色谱仪,火焰光度检测器,DB—17毛细管色谱

    Chromatography condition: SHIMADZU GC2010 chromatography with flame photometric detector, DB-17 capillary column.

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  • 有机磷丙酮提取凝胶净化HP - 5石英毛细色谱分离,火焰光检测器检测。

    Organic phosphorus by acetone extraction, gel column chromatography purification, HP-5 silica capillary column chromatography, flame-ray detector.

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  • 通过物理吸附方法将其涂布熔融石英毛细内表面,测定了涂层渗流及其碱性蛋白质分离能力。

    The coated column prepared by this method was good enough to repress the electroosmotic flow and the adsorption of the proteins on the capillary wall.

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  • 洗脱脱盐浓缩后进入毛细反相进行反相分离分离后的段直接进入质谱仪离子源进行一级和二级谱的分析

    Following desalinisation the eluted peptides were further purified by reversed-phase capillary column(150 mm 75 m) and online analysed by the coupled tandem mass spectrometry.

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  • 洗脱脱盐浓缩后进入毛细反相进行反相分离分离后的段直接进入质谱仪离子源进行一级和二级谱的分析

    Following desalinisation the eluted peptides were further purified by reversed-phase capillary column(150 mm 75 m) and online analysed by the coupled tandem mass spectrometry.

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