CN118251749A - 质量分析装置及其控制方法 - Google Patents

质量分析装置及其控制方法 Download PDF

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Publication number
CN118251749A
CN118251749A CN202280074046.0A CN202280074046A CN118251749A CN 118251749 A CN118251749 A CN 118251749A CN 202280074046 A CN202280074046 A CN 202280074046A CN 118251749 A CN118251749 A CN 118251749A
Authority
CN
China
Prior art keywords
ion
collision cell
detection
gas
electrode
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
Application number
CN202280074046.0A
Other languages
English (en)
Chinese (zh)
Inventor
藤田辽
松下知义
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shimadzu Corp filed Critical Shimadzu Corp
Publication of CN118251749A publication Critical patent/CN118251749A/zh
Pending legal-status Critical Current

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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
    • H01J49/105—Ion sources; Ion guns using high-frequency excitation, e.g. microwave excitation, Inductively Coupled Plasma [ICP]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/24—Vacuum systems, e.g. maintaining desired pressures
    • 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
    • H01J49/42—Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons
    • H01J49/4205—Device types
    • H01J49/421—Mass filters, i.e. deviating unwanted ions without trapping
    • H01J49/4215—Quadrupole mass filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/004—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn
    • H01J49/0045—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn characterised by the fragmentation or other specific reaction
    • H01J49/005—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn characterised by the fragmentation or other specific reaction by collision with gas, e.g. by introducing gas or by accelerating ions with an electric field

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)
  • Electron Tubes For Measurement (AREA)
CN202280074046.0A 2021-11-16 2022-08-26 质量分析装置及其控制方法 Pending CN118251749A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021186359 2021-11-16
JP2021-186359 2021-11-16
PCT/JP2022/032134 WO2023089895A1 (ja) 2021-11-16 2022-08-26 質量分析装置およびその制御方法

Publications (1)

Publication Number Publication Date
CN118251749A true CN118251749A (zh) 2024-06-25

Family

ID=86396635

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280074046.0A Pending CN118251749A (zh) 2021-11-16 2022-08-26 质量分析装置及其控制方法

Country Status (5)

Country Link
US (1) US20250037984A1 (https=)
EP (1) EP4435427A4 (https=)
JP (1) JP7775892B2 (https=)
CN (1) CN118251749A (https=)
WO (1) WO2023089895A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024064706A (ja) * 2022-10-28 2024-05-14 株式会社島津製作所 質量分析装置および分析条件の設定方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10241625A (ja) 1997-02-24 1998-09-11 Hitachi Ltd プラズマイオン源質量分析装置及び方法
EP2988317B1 (en) 2013-05-08 2023-03-22 Shimadzu Corporation Mass spectrometer
CN109716484B (zh) * 2016-09-21 2021-02-09 株式会社岛津制作所 质谱分析装置
JP6927432B2 (ja) * 2018-05-31 2021-09-01 株式会社島津製作所 質量分析装置
JP7095579B2 (ja) * 2018-12-05 2022-07-05 株式会社島津製作所 質量分析装置
GB201904135D0 (en) * 2019-03-26 2019-05-08 Thermo Fisher Scient Bremen Gmbh Interference suppression in mass spectrometers

Also Published As

Publication number Publication date
EP4435427A1 (en) 2024-09-25
US20250037984A1 (en) 2025-01-30
EP4435427A4 (en) 2025-12-17
JPWO2023089895A1 (https=) 2023-05-25
JP7775892B2 (ja) 2025-11-26
WO2023089895A1 (ja) 2023-05-25

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