JPS647467A - Induction coupling plasma mass spectrometer - Google Patents

Induction coupling plasma mass spectrometer

Info

Publication number
JPS647467A
JPS647467A JP62162179A JP16217987A JPS647467A JP S647467 A JPS647467 A JP S647467A JP 62162179 A JP62162179 A JP 62162179A JP 16217987 A JP16217987 A JP 16217987A JP S647467 A JPS647467 A JP S647467A
Authority
JP
Japan
Prior art keywords
cone
induction coupling
skimmer
coupling plasma
icp
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.)
Granted
Application number
JP62162179A
Other languages
Japanese (ja)
Other versions
JPH07123036B2 (en
Inventor
Kozo Miishi
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
Priority to JP62162179A priority Critical patent/JPH07123036B2/en
Publication of JPS647467A publication Critical patent/JPS647467A/en
Publication of JPH07123036B2 publication Critical patent/JPH07123036B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

PURPOSE:To reduce scattering of determination results in mass spectrometry wherein induction coupling plasma (ICP) is used as an ion source by connecting skimmer and/or sampling cone to a fixed voltage power source through resistor. CONSTITUTION:In an ion taking-in part S connecting a portion between a sam pling cone 1 opposing to plasma P flame and a skimmer 2 arranged at the rear side of the cone 1 to an exhaust system, the skimmer 2 and/or the cone 1 are connected to a constant voltage power source E. It is thus possible to restrain fluctuation in detection ion magnitude in a mass analyzer caused due to unstable potential of induction coupling plasma(ICP), and to improve analysis sensitiveness and accuracy of the ICP mass analyzer.
JP62162179A 1987-06-29 1987-06-29 Inductively coupled plasma mass spectrometer Expired - Lifetime JPH07123036B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62162179A JPH07123036B2 (en) 1987-06-29 1987-06-29 Inductively coupled plasma mass spectrometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62162179A JPH07123036B2 (en) 1987-06-29 1987-06-29 Inductively coupled plasma mass spectrometer

Publications (2)

Publication Number Publication Date
JPS647467A true JPS647467A (en) 1989-01-11
JPH07123036B2 JPH07123036B2 (en) 1995-12-25

Family

ID=15749514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62162179A Expired - Lifetime JPH07123036B2 (en) 1987-06-29 1987-06-29 Inductively coupled plasma mass spectrometer

Country Status (1)

Country Link
JP (1) JPH07123036B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006029999A3 (en) * 2004-09-17 2007-08-02 Ges Zur Foerderung Angewandter Optik Optoelektronik Quantenelektronik & Spektroskopie Ev Flight time mass spectrometer
JP2024068163A (en) * 2022-11-04 2024-05-17 サーモ フィッシャー サイエンティフィック （ブレーメン） ゲーエムベーハー Mass spectrometer signal enhancement
JP2025100499A (en) * 2023-12-22 2025-07-03 サーモ フィッシャー サイエンティフィック （ブレーメン） ゲーエムベーハー Spacer for orifice element

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6264043A (en) * 1985-08-09 1987-03-20 Yokogawa Electric Corp Inductively coupled plasma mass spectrometer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6264043A (en) * 1985-08-09 1987-03-20 Yokogawa Electric Corp Inductively coupled plasma mass spectrometer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006029999A3 (en) * 2004-09-17 2007-08-02 Ges Zur Foerderung Angewandter Optik Optoelektronik Quantenelektronik & Spektroskopie Ev Flight time mass spectrometer
AU2005284150B2 (en) * 2004-09-17 2011-05-12 Analytik Jena Ag Flight time mass spectrometer
JP2024068163A (en) * 2022-11-04 2024-05-17 サーモ フィッシャー サイエンティフィック （ブレーメン） ゲーエムベーハー Mass spectrometer signal enhancement
JP2025100499A (en) * 2023-12-22 2025-07-03 サーモ フィッシャー サイエンティフィック （ブレーメン） ゲーエムベーハー Spacer for orifice element

Also Published As

Publication number Publication date
JPH07123036B2 (en) 1995-12-25

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