JPH0121904B2 - - Google Patents
Info
- Publication number
- JPH0121904B2 JPH0121904B2 JP54103508A JP10350879A JPH0121904B2 JP H0121904 B2 JPH0121904 B2 JP H0121904B2 JP 54103508 A JP54103508 A JP 54103508A JP 10350879 A JP10350879 A JP 10350879A JP H0121904 B2 JPH0121904 B2 JP H0121904B2
- Authority
- JP
- Japan
- Prior art keywords
- column
- injection device
- sample injection
- cooling
- sample
- 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.)
- Expired
Links
- 238000002347 injection Methods 0.000 claims description 42
- 239000007924 injection Substances 0.000 claims description 42
- 238000001816 cooling Methods 0.000 claims description 15
- 238000001704 evaporation Methods 0.000 claims description 14
- 230000008020 evaporation Effects 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 12
- 239000011796 hollow space material Substances 0.000 claims description 8
- 238000004817 gas chromatography Methods 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims 3
- 239000012080 ambient air Substances 0.000 claims 1
- 239000000523 sample Substances 0.000 description 41
- 230000000694 effects Effects 0.000 description 9
- 239000002904 solvent Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000012809 cooling fluid Substances 0.000 description 4
- 238000004587 chromatography analysis Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 210000005239 tubule Anatomy 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000012470 diluted sample Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001926 trapping method Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/30—Control of physical parameters of the fluid carrier of temperature
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT28092/78A IT1051200B (it) | 1978-09-26 | 1978-09-26 | Sistema e dispositivo per i.introduzione di campioni sotto condizioni control late del profilo di temperatura in colonne gas cromatorgrafiche |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5544991A JPS5544991A (en) | 1980-03-29 |
| JPH0121904B2 true JPH0121904B2 (https=) | 1989-04-24 |
Family
ID=11222914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10350879A Granted JPS5544991A (en) | 1978-09-26 | 1979-08-14 | Method of injecting sample into gas chromatography separation pipe and separation pipe inlet temperature gradient controller |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5544991A (https=) |
| BE (1) | BE878050A (https=) |
| IT (1) | IT1051200B (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021038987A1 (ja) * | 2019-08-27 | 2021-03-04 | 住友電工ハードメタル株式会社 | ドリル |
-
1978
- 1978-09-26 IT IT28092/78A patent/IT1051200B/it active
-
1979
- 1979-08-03 BE BE1/9482A patent/BE878050A/fr not_active IP Right Cessation
- 1979-08-14 JP JP10350879A patent/JPS5544991A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021038987A1 (ja) * | 2019-08-27 | 2021-03-04 | 住友電工ハードメタル株式会社 | ドリル |
Also Published As
| Publication number | Publication date |
|---|---|
| IT7828092A0 (it) | 1978-09-26 |
| JPS5544991A (en) | 1980-03-29 |
| IT1051200B (it) | 1981-04-21 |
| BE878050A (fr) | 1980-02-04 |
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