CN115223842A - 便携式飞行时间质谱仪 - Google Patents
便携式飞行时间质谱仪 Download PDFInfo
- Publication number
- CN115223842A CN115223842A CN202210629530.7A CN202210629530A CN115223842A CN 115223842 A CN115223842 A CN 115223842A CN 202210629530 A CN202210629530 A CN 202210629530A CN 115223842 A CN115223842 A CN 115223842A
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- China
- Prior art keywords
- ions
- mass spectrometer
- flight
- sampled
- electrostatic
- 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.)
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- 150000002500 ions Chemical class 0.000 claims abstract description 86
- 230000003068 static effect Effects 0.000 claims abstract description 18
- 230000037427 ion transport Effects 0.000 claims abstract description 16
- 238000001819 mass spectrum Methods 0.000 claims abstract description 13
- 238000005070 sampling Methods 0.000 claims abstract description 10
- 238000004458 analytical method Methods 0.000 claims abstract description 9
- 238000004949 mass spectrometry Methods 0.000 claims description 9
- 230000001133 acceleration Effects 0.000 claims description 4
- 239000002245 particle Substances 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 9
- 102100023513 Flotillin-2 Human genes 0.000 description 7
- 239000006185 dispersion Substances 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 7
- 101710164820 Flotillin-2 Proteins 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000005684 electric field Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005040 ion trap Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000010884 ion-beam technique Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000001196 time-of-flight mass spectrum Methods 0.000 description 2
- 230000004304 visual acuity Effects 0.000 description 2
- 101000828609 Homo sapiens Flotillin-2 Proteins 0.000 description 1
- 101001046996 Homo sapiens Histone acetyltransferase KAT5 Proteins 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000105 evaporative light scattering detection Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 238000000534 ion trap mass spectrometry Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005220 pharmaceutical analysis Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000001228 spectrum Methods 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
- H01J49/10—Ion sources; Ion guns
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/025—Detectors specially adapted to particle spectrometers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/06—Electron- or ion-optical arrangements
- H01J49/067—Ion lenses, apertures, skimmers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/26—Mass spectrometers or separator tubes
- H01J49/34—Dynamic spectrometers
- H01J49/40—Time-of-flight spectrometers
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210629530.7A CN115223842A (zh) | 2022-06-01 | 2022-06-01 | 便携式飞行时间质谱仪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210629530.7A CN115223842A (zh) | 2022-06-01 | 2022-06-01 | 便携式飞行时间质谱仪 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115223842A true CN115223842A (zh) | 2022-10-21 |
Family
ID=83607161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210629530.7A Pending CN115223842A (zh) | 2022-06-01 | 2022-06-01 | 便携式飞行时间质谱仪 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115223842A (zh) |
-
2022
- 2022-06-01 CN CN202210629530.7A patent/CN115223842A/zh active Pending
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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 | ||
CB02 | Change of applicant information |
Country or region after: China Address after: 300300 building 4, No. 16, Wujing Road, Dongli 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 |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240402 Address after: 300300 building 4, No. 16, Wujing Road, Dongli 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: 300300 building 4, No. 16, Wujing Road, Dongli Development Zone, Dongli District, Tianjin Applicant before: Tianjin Guoke Medical Technology Development Co.,Ltd. Country or region before: China |