结论攷虑到分析周期及分离效果,建议用毛细管信取代传统的填充柱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.
选用SE54型毛细管柱、氢火焰离子化检测器,以三氯代苯为内标物,采用较低的柱温,使内标物与TDI更好地分离,减少了副反应的发生。
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.
比较了不同固定液的填充柱和毛细管柱对间、对甲酚甲醚异构体的分离效果。
The separation of meta- and para- methyl cresol ether using six type of packed and fused silica capillary columns is compared.
用自由区带毛细管电泳分离时,分离缓冲液中加入40%乙腈可显著提高柱效和灵敏度。
Adding 40%acetonitrile to the borate running buffer significantly improved the separation efficiency and the fluorescence detection sensitivity.
使用自行设计组装的毛细管电泳柱端安培检测系统,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.
分析结果表明,这四种脂环族酸酐均能在OV - 17毛细管色谱柱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.
色谱分离条件:岛津gc2010气相色谱仪,火焰光度检测器,DB—17毛细管色谱柱。
Chromatography condition: SHIMADZU GC2010 chromatography with flame photometric detector, DB-17 capillary column.
有机磷经丙酮提取,凝胶层析柱净化,HP - 5石英毛细管色谱柱分离,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.
通过物理吸附方法将其涂布在熔融石英毛细管内表面,测定了涂层柱的电渗流及其对碱性蛋白质的分离能力。
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.
洗脱物经预柱脱盐和浓缩后进入毛细管反相柱进行反相分离,分离后的肽段直接进入质谱仪离子源进行一级和二级质谱的分析。
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.
洗脱物经预柱脱盐和浓缩后进入毛细管反相柱进行反相分离,分离后的肽段直接进入质谱仪离子源进行一级和二级质谱的分析。
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.
应用推荐