JP7306575B2 - イオン化装置及び質量分析装置 - Google Patents
イオン化装置及び質量分析装置 Download PDFInfo
- Publication number
- JP7306575B2 JP7306575B2 JP2022516784A JP2022516784A JP7306575B2 JP 7306575 B2 JP7306575 B2 JP 7306575B2 JP 2022516784 A JP2022516784 A JP 2022516784A JP 2022516784 A JP2022516784 A JP 2022516784A JP 7306575 B2 JP7306575 B2 JP 7306575B2
- Authority
- JP
- Japan
- Prior art keywords
- assist gas
- heater
- ionization
- heat transfer
- transfer member
- 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.)
- Active
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Classifications
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- 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
- H01J49/0431—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for liquid samples
- H01J49/0445—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for liquid samples with means for introducing as a spray, a jet or an aerosol
- H01J49/045—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for liquid samples with means for introducing as a spray, a jet or an aerosol with means for using a nebulising gas, i.e. pneumatically assisted
-
- 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
- H01J49/0468—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components with means for heating or cooling the sample
-
- 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
- H01J49/16—Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission
- H01J49/165—Electrospray ionisation
- H01J49/167—Capillaries and nozzles specially adapted therefor
-
- 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
- H01J49/0431—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for liquid samples
- H01J49/044—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for liquid samples with means for preventing droplets from entering the analyzer; Desolvation of droplets
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Dispersion Chemistry (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Electron Tubes For Measurement (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/017638 WO2021214964A1 (ja) | 2020-04-24 | 2020-04-24 | イオン化装置及び質量分析装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021214964A1 JPWO2021214964A1 (https=) | 2021-10-28 |
| JPWO2021214964A5 JPWO2021214964A5 (https=) | 2022-10-14 |
| JP7306575B2 true JP7306575B2 (ja) | 2023-07-11 |
Family
ID=78270663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022516784A Active JP7306575B2 (ja) | 2020-04-24 | 2020-04-24 | イオン化装置及び質量分析装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12476096B2 (https=) |
| JP (1) | JP7306575B2 (https=) |
| CN (1) | CN115335960B (https=) |
| WO (1) | WO2021214964A1 (https=) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2688087A2 (en) | 2012-07-16 | 2014-01-22 | Bruker Daltonics, Inc. | Assembly for an electrospray ion source |
| JP2015049077A (ja) | 2013-08-30 | 2015-03-16 | 株式会社島津製作所 | イオン化プローブ |
| US20160086784A1 (en) | 2014-09-18 | 2016-03-24 | Bruker Daltonik Gmbh | Ionization chamber with temperature-controlled gas feed |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5360976A (en) * | 1992-08-25 | 1994-11-01 | Southwest Research Institute | Time of flight mass spectrometer, ion source, and methods of preparing a sample for mass analysis and of mass analyzing a sample |
| JP3310171B2 (ja) * | 1996-07-17 | 2002-07-29 | 松下電器産業株式会社 | プラズマ処理装置 |
| US5756995A (en) * | 1997-07-09 | 1998-05-26 | The United States Of America As Represented By The Secretary Of The Army | Ion interface for mass spectrometer |
| JP2000162185A (ja) * | 1998-11-25 | 2000-06-16 | Jeol Ltd | ガスクロマトグラフ質量分析装置 |
| JP4151592B2 (ja) * | 2004-03-10 | 2008-09-17 | 株式会社島津製作所 | 質量分析装置 |
| US7199364B2 (en) | 2004-05-21 | 2007-04-03 | Thermo Finnigan Llc | Electrospray ion source apparatus |
| JP2011113832A (ja) | 2009-11-27 | 2011-06-09 | Shimadzu Corp | 質量分析装置 |
| CN105845540A (zh) * | 2016-03-28 | 2016-08-10 | 复旦大学 | 一种通过加热去溶剂化和离子化的方法与装置 |
| EP3550586A1 (en) * | 2016-11-29 | 2019-10-09 | Shimadzu Corporation | Ionizer and mass spectrometer |
| JP7032286B2 (ja) * | 2018-11-08 | 2022-03-08 | 株式会社日立ハイテク | イオン源 |
| US11056330B2 (en) * | 2018-12-21 | 2021-07-06 | Thermo Finnigan Llc | Apparatus and system for active heat transfer management in ESI ion sources |
-
2020
- 2020-04-24 US US17/919,951 patent/US12476096B2/en active Active
- 2020-04-24 CN CN202080099032.5A patent/CN115335960B/zh active Active
- 2020-04-24 JP JP2022516784A patent/JP7306575B2/ja active Active
- 2020-04-24 WO PCT/JP2020/017638 patent/WO2021214964A1/ja not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2688087A2 (en) | 2012-07-16 | 2014-01-22 | Bruker Daltonics, Inc. | Assembly for an electrospray ion source |
| JP2015049077A (ja) | 2013-08-30 | 2015-03-16 | 株式会社島津製作所 | イオン化プローブ |
| US20160086784A1 (en) | 2014-09-18 | 2016-03-24 | Bruker Daltonik Gmbh | Ionization chamber with temperature-controlled gas feed |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021214964A1 (ja) | 2021-10-28 |
| US20230162961A1 (en) | 2023-05-25 |
| JPWO2021214964A1 (https=) | 2021-10-28 |
| CN115335960B (zh) | 2025-09-05 |
| CN115335960A (zh) | 2022-11-11 |
| US12476096B2 (en) | 2025-11-18 |
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