JPS58110850U - Interfering substance removal device for atmospheric pressure ionization mass spectrometer - Google Patents
Interfering substance removal device for atmospheric pressure ionization mass spectrometerInfo
- Publication number
- JPS58110850U JPS58110850U JP637882U JP637882U JPS58110850U JP S58110850 U JPS58110850 U JP S58110850U JP 637882 U JP637882 U JP 637882U JP 637882 U JP637882 U JP 637882U JP S58110850 U JPS58110850 U JP S58110850U
- Authority
- JP
- Japan
- Prior art keywords
- atmospheric pressure
- mass spectrometer
- ionization mass
- pressure ionization
- removal device
- 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
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示す図、第２図はモレキュ
ラーシーブによるトラップを用いない場合の分析結果の
一例を示す図、第３図は本考案によりモレキュラーシー
ブによるトラップを用いた場合の分析結果の一例を示す
図である。
図中、１・・・高純度窒素ガスボンベ、２・・・トラッ
プ、３・・・ニードルバルブ、４・・・接手、５・・・
ニードルバルブ、６…ガスだめ、７…ニードルバルブ、
８・・・接手、９・・・トラップ、１０・・・モレキュ
ラーシーブ、１１・・・ヒーター、１２−′・・大気圧
イオン源、１３・・・フロメータ。Fig. 1 shows an example of the present invention; Fig. 2 shows an example of analysis results when a molecular sieve trap is not used; Fig. 3 shows an example of an analysis result when a molecular sieve trap is used according to the present invention. It is a figure showing an example of an analysis result. In the figure, 1...High purity nitrogen gas cylinder, 2...Trap, 3...Needle valve, 4...Joint, 5...
Needle valve, 6...Gas reservoir, 7...Needle valve,
8... Joint, 9... Trap, 10... Molecular sieve, 11... Heater, 12-'... Atmospheric pressure ion source, 13... Flow meter.
Claims (1)
する経路中にモレキュラージニブを充填したトラップを
設け、かつ該トラップ中のモレキュラーシーブを加熱す
る手段を付加し、試料ガスを加熱されたモレキュラーシ
ーブ中をくぐらせてからイオン源に導入するようにして
なることを特徴とする妨害物質除去装置。A trap filled with molecular dinibs is provided in the path for introducing the sample gas into the ion source of the atmospheric pressure ionization mass spectrometer, and a means for heating the molecular sieve in the trap is added, so that the sample gas is heated An interfering substance removing device characterized in that the interfering substances are introduced into an ion source after passing through a sieve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP637882U JPS58110850U (en) | 1982-01-22 | 1982-01-22 | Interfering substance removal device for atmospheric pressure ionization mass spectrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP637882U JPS58110850U (en) | 1982-01-22 | 1982-01-22 | Interfering substance removal device for atmospheric pressure ionization mass spectrometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58110850U true JPS58110850U (en) | 1983-07-28 |
| JPH0353164Y2 JPH0353164Y2 (en) | 1991-11-20 |
Family
ID=30019159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP637882U Granted JPS58110850U (en) | 1982-01-22 | 1982-01-22 | Interfering substance removal device for atmospheric pressure ionization mass spectrometer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58110850U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4845286A (en) * | 1971-10-11 | 1973-06-28 | ||
| JPS551589A (en) * | 1978-06-12 | 1980-01-08 | Perkin Elmer Corp | Water separator in respiration gas monitoring system by use of mass spectrometer |
| JPS5525377A (en) * | 1978-08-15 | 1980-02-23 | Oki Electric Ind Co Ltd | Thermal printing system |
-
1982
- 1982-01-22 JP JP637882U patent/JPS58110850U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4845286A (en) * | 1971-10-11 | 1973-06-28 | ||
| JPS551589A (en) * | 1978-06-12 | 1980-01-08 | Perkin Elmer Corp | Water separator in respiration gas monitoring system by use of mass spectrometer |
| JPS5525377A (en) * | 1978-08-15 | 1980-02-23 | Oki Electric Ind Co Ltd | Thermal printing system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0353164Y2 (en) | 1991-11-20 |
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