CN114758944A - 一种角度能够调节的质谱仪离子化装置及质谱仪 - Google Patents
一种角度能够调节的质谱仪离子化装置及质谱仪 Download PDFInfo
- Publication number
- CN114758944A CN114758944A CN202210367495.6A CN202210367495A CN114758944A CN 114758944 A CN114758944 A CN 114758944A CN 202210367495 A CN202210367495 A CN 202210367495A CN 114758944 A CN114758944 A CN 114758944A
- Authority
- CN
- China
- Prior art keywords
- target plate
- mass spectrometer
- ionization device
- flight tube
- angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010884 ion-beam technique Methods 0.000 claims abstract description 17
- 230000001133 acceleration Effects 0.000 claims description 7
- 150000002500 ions Chemical class 0.000 abstract description 11
- 238000005070 sampling Methods 0.000 abstract description 4
- 230000005284 excitation Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
- H01J49/0409—Sample holders or containers
- H01J49/0418—Sample holders or containers for laser desorption, e.g. matrix-assisted laser desorption/ionisation [MALDI] plates or surface enhanced laser desorption/ionisation [SELDI] plates
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
- H01J49/0459—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for solid samples
- H01J49/0463—Desorption by laser or particle beam, followed by ionisation as a separate step
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electron Tubes For Measurement (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210367495.6A CN114758944A (zh) | 2022-04-08 | 2022-04-08 | 一种角度能够调节的质谱仪离子化装置及质谱仪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210367495.6A CN114758944A (zh) | 2022-04-08 | 2022-04-08 | 一种角度能够调节的质谱仪离子化装置及质谱仪 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114758944A true CN114758944A (zh) | 2022-07-15 |
Family
ID=82328213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210367495.6A Pending CN114758944A (zh) | 2022-04-08 | 2022-04-08 | 一种角度能够调节的质谱仪离子化装置及质谱仪 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114758944A (zh) |
-
2022
- 2022-04-08 CN CN202210367495.6A patent/CN114758944A/zh active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108717195B (zh) | 一种相干多普勒测风激光雷达系统及其控制方法 | |
US7068367B2 (en) | Arrangement for the optical detection of a moving target flow for a pulsed energy beam pumped radiation | |
CN109343034A (zh) | 一种基于mems振镜的激光雷达发射系统 | |
US20180372609A1 (en) | Aerosol real time monitor | |
Encinar et al. | A comparison between quadrupole, double focusing and multicollector ICP-MS instruments Part I. Evaluation of total combined uncertainty for lead isotope ratio measurements | |
CN109270515A (zh) | 可变扫描区域同轴收发扫描激光雷达 | |
US20160203968A1 (en) | Probe displacement measuring apparatus, ionization apparatus including the same, and mass spectrometry apparatus | |
CN104541181A (zh) | 雷达装置 | |
CN108106722A (zh) | 一种低温辐射计用激光光束定位及控制系统 | |
CN108444410A (zh) | 会聚激光发射光轴与跟踪视轴平行度测量装置及方法 | |
CN109100534A (zh) | 一种多角度测风设备及其运行方法 | |
US7872226B2 (en) | Method and apparatus for adjusting a sample-ion source electrode distance in a TOF mass spectrometer | |
CN217387078U (zh) | 一种角度能够调节的质谱仪离子化装置及质谱仪 | |
CN115184954B (zh) | 一种探测大气相干长度和湍流廓线的雷达系统及方法 | |
CN114758944A (zh) | 一种角度能够调节的质谱仪离子化装置及质谱仪 | |
CN109917421B (zh) | 基于Scheimpflug原理的多波长偏振米散射激光雷达系统 | |
DE102011082466B3 (de) | Laserspektrometer | |
CN110887858B (zh) | 一种基于超快宽谱电子束的超快高能电子探针系统 | |
CN209312715U (zh) | 适于基质辅助激光解析电离飞行时间质谱仪的光路系统 | |
JP2008135192A (ja) | 飛行時間型質量分析装置 | |
CN114864374A (zh) | 一种靶板放置平台、正交激光束离子源装置及质谱仪 | |
CN107131952B (zh) | 可调节激光发射端和激光分析仪 | |
CN116381767A (zh) | 一种超短电子束团的测量方法、装置及系统 | |
CN217387084U (zh) | 一种靶板放置平台、质谱成像离子源装置及质谱仪 | |
CN115248246A (zh) | 高灵敏度气溶胶单颗粒激光电离装置以及质谱仪 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Country or region after: China Address after: Building 4, No.16 Wujing Road, development zone, Dongli District, Tianjin Applicant after: Tianjin Guoke Medical Technology Development Co.,Ltd. Address before: Building 4, No.16 Wujing Road, development zone, Dongli District, Tianjin Applicant before: TIANJIN GUOKE YIGONG TECHNOLOGY DEVELOPMENT Co.,Ltd. Country or region before: China |
|
CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240325 Address after: Building 4, No.16 Wujing Road, development zone, Dongli District, Tianjin Applicant after: Tianjin Guoke Medical Technology Development Co.,Ltd. Country or region after: China Applicant after: Suzhou Institute of Biomedical Engineering and Technology Chinese Academy of Sciences Address before: Building 4, No.16 Wujing Road, development zone, Dongli District, Tianjin Applicant before: Tianjin Guoke Medical Technology Development Co.,Ltd. Country or region before: China |
|
TA01 | Transfer of patent application right |