DE2119128A1 - Gas-Chromatografsystem sowie mit diesem verwendbarer Strömungsprogrammierer - Google Patents
Gas-Chromatografsystem sowie mit diesem verwendbarer StrömungsprogrammiererInfo
- Publication number
- DE2119128A1 DE2119128A1 DE19712119128 DE2119128A DE2119128A1 DE 2119128 A1 DE2119128 A1 DE 2119128A1 DE 19712119128 DE19712119128 DE 19712119128 DE 2119128 A DE2119128 A DE 2119128A DE 2119128 A1 DE2119128 A1 DE 2119128A1
- Authority
- DE
- Germany
- Prior art keywords
- carrier gas
- film
- source
- supply voltage
- flow
- 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
- 239000012159 carrier gas Substances 0.000 claims description 54
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 28
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 23
- 239000001257 hydrogen Substances 0.000 claims description 23
- 229910052739 hydrogen Inorganic materials 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 19
- 229910052763 palladium Inorganic materials 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 239000003792 electrolyte Substances 0.000 claims description 6
- 230000035699 permeability Effects 0.000 claims description 4
- 230000008929 regeneration Effects 0.000 claims description 4
- 238000011069 regeneration method Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 2
- 238000011156 evaluation Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000004868 gas analysis Methods 0.000 claims 2
- 239000004020 conductor Substances 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 238000005070 sampling Methods 0.000 claims 1
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- 229910001252 Pd alloy Inorganic materials 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000013022 venting Methods 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
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Sampling And Sample Adjustment (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6967670A | 1970-09-04 | 1970-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2119128A1 true DE2119128A1 (de) | 1972-03-09 |
Family
ID=22090523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712119128 Pending DE2119128A1 (de) | 1970-09-04 | 1971-04-20 | Gas-Chromatografsystem sowie mit diesem verwendbarer Strömungsprogrammierer |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3624986A (https=) |
| CA (1) | CA930197A (https=) |
| DE (1) | DE2119128A1 (https=) |
| FR (1) | FR2101442A5 (https=) |
| GB (1) | GB1355242A (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2302524A1 (fr) | 1976-02-27 | 1976-09-24 | Block Engineering | Procede de chromatographie en phase gazeuse |
| FR2366564A1 (fr) | 1976-02-27 | 1978-04-28 | Block Engineering | Appareil de chromatographie en phase gazeuse |
| US4422859A (en) * | 1982-05-24 | 1983-12-27 | Consolidated Technology Corporation | Apparatus and method for safely purifying hydrogen gas |
| US5114439A (en) * | 1989-06-27 | 1992-05-19 | University Of Florida | Direct resistive heating and temperature measurement of metal-clad capillary columns in gas chromatography and related separation techniques |
| GB2317025A (en) * | 1996-09-05 | 1998-03-11 | Secr Defence | Flow controller |
| US6063166A (en) * | 1998-07-30 | 2000-05-16 | Hewlett-Packard Company | Chromatograph having a gas storage system |
| US6074461A (en) * | 1998-07-30 | 2000-06-13 | Hewlett-Packard Company | Chromatograph having a gas recycling system |
| JP3902489B2 (ja) * | 2002-03-04 | 2007-04-04 | エフアイエス株式会社 | ガスクロマトグラフ装置及び呼気成分分析装置 |
-
1970
- 1970-09-04 US US69676A patent/US3624986A/en not_active Expired - Lifetime
-
1971
- 1971-02-26 CA CA106420A patent/CA930197A/en not_active Expired
- 1971-04-20 DE DE19712119128 patent/DE2119128A1/de active Pending
- 1971-05-12 GB GB1448971*[A patent/GB1355242A/en not_active Expired
- 1971-05-24 FR FR7118562A patent/FR2101442A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3624986A (en) | 1971-12-07 |
| GB1355242A (en) | 1974-06-05 |
| CA930197A (en) | 1973-07-17 |
| FR2101442A5 (https=) | 1972-03-31 |
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