...
首页> 外文期刊>Журнал аналитической химии >Sampling and sample injection in the high-speed gas-chromatographic detection of organic vapors
【24h】

Sampling and sample injection in the high-speed gas-chromatographic detection of organic vapors

机译:高速气相色谱法检测有机蒸气中的采样和进样

获取原文
获取原文并翻译 | 示例
           

摘要

An approximate model was proposed for the rapid preconcentration of explosive vapors in traps of fine metal gauze, rapid extraction of the vapors from the traps by thermal desorption, and injection into a polycapillary chromatographic column. The results of experiments on the remote vortex-type collection of vapors from the test surface are considered in terms of the ratio between the distance to the test surface and the diameter of the vortex flow and of the characteristics of air flows.
机译:提出了一种近似模型,用于快速捕集细金属丝网捕集阱中的爆炸性蒸气,通过热脱附从捕集阱中快速提取蒸气,并将其注入多毛细管色谱柱中。根据到测试表面的距离与涡流直径的比值以及空气流的特性之间的比率,来考虑从测试表面进行远距离涡旋型蒸汽收集的实验结果。

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