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Ionization device

A technology of ionization sources and ions, applied in multi-method ionization devices, identification and detection of substances, and identification of chemical components, can solve problems such as difficult detection

Active Publication Date: 2018-10-23
KARSA OY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, such prohibited substances (such as drugs, narcotics, explosives or nerve gases (such as drugs, narcotics, explosives, or nerve gases) that are dangerous but may at least be attempted to be transported on public transport including airline routes, for example Several, not intended to limit the list to the mentioned dangerous or harmful and / or high-value substances)) For example due to their low concentration in luggage, are difficult to detect

Method used

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  • Ionization device
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Embodiment Construction

[0103] exist figure 1 In, as shown below, an implementation example of a MID unit is disclosed as a multimethod ionization device (MID, also called MID device or MID unit) consisting of the following blocks and functions:

[0104] According to an embodiment, the sample port 101p is a front-end device whose main function is the introduction of analytes to the system. According to an embodiment, such a sample port may be composed and operated as shown in the following configuration. exist Figure 1A Reference number 312 is cited in the introduction to the implemented MID device, not only in Figure 1A In the embodiment, but also referenced in the appropriate part of other drawings.

[0105] Figure 1A An example of a variant of the implemented MID unit is shown. The reference number corresponds to the figure 1 representation in the appropriate section in . However, a sample injection port 101q has been shown for injecting a sample, which may be introduced into the device ...

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Abstract

The invention relates to a multi-method ionization device (MID) to utilize at least chemical ionization and a system further utilizing such a device provided with a reaction chamber for ion formationof reagent species (R1, R2) for adduct formation from at least one analyte to be characterized as based on mass to charge ratio for the analyte identification.

Description

technical field [0001] In general, embodiments of the invention relate to improvements in ionization device technology. More specifically, embodiments of the present invention relate to devices that, in operation, have the capability to use chemical ionization, among other ionization mechanisms. More specifically, embodiments of the present invention relate to a multi-method ionization device capable of using chemical ionization as recited in the preamble of the independent claim directed to a multi-method ionization device. Embodiments of the invention also relate to methods of defining the identity of chemical constituents of a sample by using such an ionization device capable of exploiting chemical ionization in the manner achieved. More specifically, embodiments of the invention relate to the identification and detection of substances down to trace level concentrations. Background technique [0002] In atmospheric research, sampling and sample handling as well as prepa...

Claims

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Application Information

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IPC IPC(8): H01J49/14H01J49/04H01J49/10G01N27/64G01N33/00G01N1/40G01N1/22H01J49/26
CPCB05B1/00H01J49/107H01J49/145G01N1/2208G01N1/4077G01N1/44G01N33/227G01N2001/024H01J49/04G01N1/22H01J49/0422G01N1/40
Inventor 雅尼·哈卡拉于里·米基拉韦尔纳·黑米拉米科·西皮拉阿勒克赛·谢尔比宁汉斯-于尔格·约斯特
Owner KARSA OY
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