JPS62126755U - - Google Patents
Info
- Publication number
- JPS62126755U JPS62126755U JP463487U JP463487U JPS62126755U JP S62126755 U JPS62126755 U JP S62126755U JP 463487 U JP463487 U JP 463487U JP 463487 U JP463487 U JP 463487U JP S62126755 U JPS62126755 U JP S62126755U
- Authority
- JP
- Japan
- Prior art keywords
- time
- light beam
- excitation light
- irradiating
- separation column
- 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
- 239000007788 liquid Substances 0.000 claims description 2
- 230000005284 excitation Effects 0.000 claims 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 230000001678 irradiating effect Effects 0.000 claims 2
- 238000000926 separation method Methods 0.000 claims 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000004811 liquid chromatography Methods 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000003480 eluent Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Description
第１図は本考案一実施例装置構成図。第２図は
測定結果の一例を示す図。
１……溶離液、２……送液ポンプ、３……管路
、５……試料、６……サンプルバルブ、７……カ
ラム、８……出口、９……セル、１０……ドレイ
ン、１２……レーザ装置、１３……レンズ、１４
……光トラツプ、１５……電源、１６……フイル
タ、１７……レンズ、１８……電子増倍管、１９
……電源、２１……検出器、２２……暗箱、２３
……スプリツタ、２４……光電変換器、２５……
端子。
FIG. 1 is a diagram showing the configuration of an apparatus according to an embodiment of the present invention. FIG. 2 is a diagram showing an example of measurement results. DESCRIPTION OF SYMBOLS 1...Eluent, 2...Liquid pump, 3...Pipeline, 5...Sample, 6...Sample valve, 7...Column, 8...Outlet, 9...Cell, 10...Drain, 12... Laser device, 13... Lens, 14
...Optical trap, 15...Power source, 16...Filter, 17...Lens, 18...Electron multiplier, 19
...Power source, 21...Detector, 22...Dark box, 23
...Splitter, 24...Photoelectric converter, 25...
terminal.
Claims (1)
ムにより分離された物質に光線を照射する手段と
、この光線により励起される螢光を電気信号に変
換して検出する手段とを備えた液体クロマトグラ
フ装置において、 前記光線を照射する手段が発光パルス幅が０．
１〜２０ｎｓの窒素レーザを励起用光源用装置と
して含み、 前記検出する手段が前記電気信号を入力とし前
記励起用光源装置の発光時から一定時間経過して
励起光の影響が減少した時期からの螢光を測定す
る検出器を含む ことを特徴とする液体クロマトグラフ装置。[Claims for Utility Model Registration] A separation column through which a sample passes, a means for irradiating a substance separated by the separation column with a light beam, and a means for converting fluorescence excited by the light beam into an electrical signal for detection. In a liquid chromatograph apparatus, the means for irradiating the light beam has an emission pulse width of 0.
A nitrogen laser of 1 to 20 ns is included as an excitation light source device, and the detecting means inputs the electric signal and detects a signal from a time when the influence of the excitation light has decreased after a certain period of time has elapsed from the time of emission of the excitation light source device. A liquid chromatography device comprising a detector that measures fluorescence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP463487U JPS62126755U (en) | 1987-01-16 | 1987-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP463487U JPS62126755U (en) | 1987-01-16 | 1987-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62126755U true JPS62126755U (en) | 1987-08-11 |
Family
ID=30785475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP463487U Pending JPS62126755U (en) | 1987-01-16 | 1987-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62126755U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5057297A (en) * | 1973-09-10 | 1975-05-19 | ||
| JPS51106489A (en) * | 1975-01-21 | 1976-09-21 | Perkin Elmer Ltd | |
| US4198568A (en) * | 1976-06-04 | 1980-04-15 | Scintrex Limited | Apparatus and method for uranium determination |
-
1987
- 1987-01-16 JP JP463487U patent/JPS62126755U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5057297A (en) * | 1973-09-10 | 1975-05-19 | ||
| JPS51106489A (en) * | 1975-01-21 | 1976-09-21 | Perkin Elmer Ltd | |
| US4198568A (en) * | 1976-06-04 | 1980-04-15 | Scintrex Limited | Apparatus and method for uranium determination |
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