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Corona discharge atomization particle live-line detector

A technology of corona discharge and detector, which is applied in the direction of instruments, measuring devices, scientific instruments, etc., can solve the problems such as the difficulty of making such devices, and achieve the effects of simple operation, high sensitivity and wide dynamic range

Active Publication Date: 2014-12-03
北京东西分析仪器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, existing technology is difficult to make this device

Method used

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  • Corona discharge atomization particle live-line detector
  • Corona discharge atomization particle live-line detector

Examples

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Embodiment Construction

[0013] The following examples are intended to illustrate the present invention, but not to limit the scope of the present invention.

[0014] see Figure 1-Figure 2 , A corona discharge atomized particle charged detector of the present invention is composed of an atomizer, an atomization chamber, an evaporation tube, a discharge area, and an electrometer electrode chamber. The atomizer is connected to the atomization chamber, and the atomizer is connected to the atomization chamber. The chemical chamber is connected with the evaporation tube, the evaporation tube is communicated with the discharge area, and the discharge area is connected with the electrometer electrode chamber. in:

[0015] (1) Nebulizer: The nebulizer injects the mobile phase from the chromatographic column into droplets by high-speed airflow. The larger droplets collide with the impact ball to form large droplets, and under the action of the gravitational field, they are discharged into the waste liquid b...

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Abstract

The invention relates to a liquid chromatography detector. The invention discloses a corona discharge atomization particle live-line detector, which includes an atomizer, an atomization chamber, an evaporating pipe, a discharge area, and an electrometer electrode chamber. The atomizer is connected to the atomization chamber, the atomization chamber is connected to the evaporating pipe, the evaporating pipe is communicated with the discharge area, and the discharge area is in connection with the electrometer electrode chamber. The detector provided by the invention has the advantages of high sensitivity, good reproducibility, consistent signal response, wide dynamic monitoring range and simple operation, and requires only one instrument to finish the analysis task needing to be completed on different detectors currently, thus improving the analysis efficiency.

Description

technical field [0001] The invention relates to a liquid chromatography detector, in particular to a corona discharge atomized particle charged detector. Background technique [0002] With the rapid development of science and technology and the continuous improvement of industrial level, high performance liquid chromatography technology has also been widely used in many industries and fields. As the number of applications increases, so does the requirement for liquid chromatography detectors. Analysts hope that a detector should be able to analyze a variety of substances, but also have high sensitivity, good reproducibility, consistent signal response, wide dynamic monitoring range, and easy operation. Therefore, it is difficult to make such a device in the prior art. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a corona discharge atomized particle charged detector, which has high sensitivity, good reproducibility, consistent signa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N30/64
Inventor 李选培
Owner 北京东西分析仪器有限公司