首页> 外国专利> Analysis method for detecting three-dimensional trace element distribution patterns and corresponding device for carrying out this method

Analysis method for detecting three-dimensional trace element distribution patterns and corresponding device for carrying out this method

机译:检测三维痕量元素分布模式的分析方法和执行该方法的相应装置

摘要

During an inventive laser ablation ICP-MS analysis method, solid matter samples (39) are examined in a frozen initial state. To this end, the sample chamber (2) as well as the carrier gas stream (12), which transports the ablated sample particles into the plasma (ICP-MS), are cooled to low temperatures (Tk). The physical conservation, especially of ice samples (3), results in obtaining a particularly high local resolution since their annual layers often remain preserved. An advantageous device (1) is provided with an insulated chamber (2) that can be cooled and with a simple circulating cooling device (17). The laser ablation analysis method can be used for all freezable sample materials used in mass spectrometry.
机译:在本发明的激光烧蚀ICP-MS分析方法中,以冻结的初始状态检查固体物质样品( 39 )。为此,样品室( 2 )以及载气流( 12 )将载流的样品颗粒输送到血浆(ICP-MS)中,冷却至低温(T k )。物理保存,尤其是冰样品( 3 )的物理保存,由于其年层经常保持保存状态,因此获得了特别高的局部分辨率。有利的装置( 1 )设有可冷却的绝热室( 2 )和简单的循环冷却装置( 17 ) 。激光烧蚀分析方法可用于质谱法中使用的所有可冻结样品材料。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

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