• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Analytical Sciences >Wide-Bore Capillary Hydrodynamic Chromatography with ICP-MS Detection for Evaluation of Lanthanide Uptake by Molecular Aggregates
【24h】

Wide-Bore Capillary Hydrodynamic Chromatography with ICP-MS Detection for Evaluation of Lanthanide Uptake by Molecular Aggregates

机译：ICP-MS检测的大孔径毛细管流体动力学色谱法评估分子聚集体对镧系元素的吸收

获取原文
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Wide-bore capillary hydrodynamic chromatography (W-HDC) resolves analytes on the basis of a difference in the extent of radial diffusion simply by their passage through an empty capillary. The combination of this method with ICP-MS proves efficient for the evaluation of the interaction of metal ions with molecular aggregates. Lecithin vesicles are suitable molecular aggregates for the uptake of the lanthanide ions in the presence of the first row transition metal ions, suggesting that the present method is applicable to the screening of the molecular aggregate system suitable for selective extraction of a particular targeted small molecule. The visual inspection of the elution profiles gives us qualitative but useful information on the interaction between the vesicle and metal ions. In addition, studying the slope of the front edge of an elution curve provides more quantitative implications.
机译：宽口径毛细管流体动力学色谱法（W-HDC）可以根据径向扩散程度的差异来解析分析物，只需通过空毛细管即可。将该方法与ICP-MS结合使用可有效评估金属离子与分子聚集体的相互作用。卵磷脂囊泡是在第一行过渡金属离子存在下摄取镧系元素离子的合适的分子聚集体，表明本方法适用于筛选适于选择性提取特定目标小分子的分子聚集体系统。洗脱图的目视检查为我们提供了有关囊泡与金属离子之间相互作用的定性但有用的信息。此外，研究洗脱曲线前边缘的斜率可提供更多的定量含义。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号