JPS54145190A - Duplex type detector for gas chromatograph - Google Patents
Duplex type detector for gas chromatographInfo
- Publication number
- JPS54145190A JPS54145190A JP5272978A JP5272978A JPS54145190A JP S54145190 A JPS54145190 A JP S54145190A JP 5272978 A JP5272978 A JP 5272978A JP 5272978 A JP5272978 A JP 5272978A JP S54145190 A JPS54145190 A JP S54145190A
- Authority
- JP
- Japan
- Prior art keywords
- tcd
- type detector
- pass
- detector
- fid
- 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
Links
Landscapes
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
PURPOSE: To achieve the miniaturization and higher performance of the duplex type detector by integrally constituting a heat conductivity type detector and other detector and communicating the passes thereof with a straight pass.
CONSTITUTION: In the duplex type detector for gas chromatograph comprising series connecting plural detectors of different detection characteristics to the carrier gas pass after the column of the gas chromatograph, the plural detectors are constituted by a heat conductivity type detector (TCD) 6 and a kind other than TCD for flowing the carrier gas effluent therefrom, e.g., hydrogen flame ionization detector (FID) 8, the gas outlet of the TCD 6 and the gas inlet of the FID 8 of the rear stage being connected by a linear pass. Since the pass flowing from the TCD 6 to the FID 8 is linear and is extremely short, diffusion of the sample components measured by the TCD 6 is obviated and the separating condition of the sample components is not degraded. In addition the constitution becomes simple and smaller in size.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5272978A JPS54145190A (en) | 1978-05-04 | 1978-05-04 | Duplex type detector for gas chromatograph |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5272978A JPS54145190A (en) | 1978-05-04 | 1978-05-04 | Duplex type detector for gas chromatograph |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54145190A true JPS54145190A (en) | 1979-11-13 |
Family
ID=12923004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5272978A Pending JPS54145190A (en) | 1978-05-04 | 1978-05-04 | Duplex type detector for gas chromatograph |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54145190A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0593719A (en) * | 1991-10-01 | 1993-04-16 | Kao Corp | Method and system for supporting polymer identification |
-
1978
- 1978-05-04 JP JP5272978A patent/JPS54145190A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0593719A (en) * | 1991-10-01 | 1993-04-16 | Kao Corp | Method and system for supporting polymer identification |
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