FR2464472A1 - Procede et dispositif pour ioniser des especes chimiques, et detecteur pour identifier les especes ionisees - Google Patents
Procede et dispositif pour ioniser des especes chimiques, et detecteur pour identifier les especes ionisees Download PDFInfo
- Publication number
- FR2464472A1 FR2464472A1 FR8018565A FR8018565A FR2464472A1 FR 2464472 A1 FR2464472 A1 FR 2464472A1 FR 8018565 A FR8018565 A FR 8018565A FR 8018565 A FR8018565 A FR 8018565A FR 2464472 A1 FR2464472 A1 FR 2464472A1
- Authority
- FR
- France
- Prior art keywords
- tube
- chamber
- window
- gas
- chemical species
- 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
- 239000013626 chemical specie Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims description 4
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims description 21
- 239000012159 carrier gas Substances 0.000 claims description 14
- 239000011261 inert gas Substances 0.000 claims description 10
- 230000005855 radiation Effects 0.000 claims description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 claims description 6
- 229910052743 krypton Inorganic materials 0.000 claims description 4
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 claims description 4
- 241000894007 species Species 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 229910052788 barium Inorganic materials 0.000 claims description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 3
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 3
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229910052594 sapphire Inorganic materials 0.000 claims description 3
- 239000010980 sapphire Substances 0.000 claims description 3
- FVRNDBHWWSPNOM-UHFFFAOYSA-L strontium fluoride Chemical compound [F-].[F-].[Sr+2] FVRNDBHWWSPNOM-UHFFFAOYSA-L 0.000 claims description 3
- 229910001637 strontium fluoride Inorganic materials 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 229910052724 xenon Inorganic materials 0.000 claims description 3
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 3
- 235000012544 Viola sororia Nutrition 0.000 claims description 2
- 241001106476 Violaceae Species 0.000 claims description 2
- OYLGJCQECKOTOL-UHFFFAOYSA-L barium fluoride Chemical compound [F-].[F-].[Ba+2] OYLGJCQECKOTOL-UHFFFAOYSA-L 0.000 claims description 2
- 229910001632 barium fluoride Inorganic materials 0.000 claims description 2
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 claims description 2
- 229910001635 magnesium fluoride Inorganic materials 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- 238000000151 deposition Methods 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 239000004020 conductor Substances 0.000 abstract description 7
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- 150000002500 ions Chemical class 0.000 description 7
- 239000013078 crystal Substances 0.000 description 4
- 238000004817 gas chromatography Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- -1 polytetrafluoroethylene Polymers 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000005865 ionizing radiation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000037452 priming Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012050 conventional carrier Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
- H01J47/02—Ionisation chambers
- H01J47/026—Gas flow ionisation chambers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
- H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
- H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
- H01J65/048—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using an excitation coil
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7011979A | 1979-08-27 | 1979-08-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2464472A1 true FR2464472A1 (fr) | 1981-03-06 |
| FR2464472B1 FR2464472B1 (enrdf_load_stackoverflow) | 1985-04-19 |
Family
ID=22093236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8018565A Granted FR2464472A1 (fr) | 1979-08-27 | 1980-08-27 | Procede et dispositif pour ioniser des especes chimiques, et detecteur pour identifier les especes ionisees |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5655850A (enrdf_load_stackoverflow) |
| BE (1) | BE884930A (enrdf_load_stackoverflow) |
| CA (1) | CA1174277A (enrdf_load_stackoverflow) |
| DE (1) | DE3031358A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2464472A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2058447B (enrdf_load_stackoverflow) |
| NL (1) | NL190882C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4320607A1 (de) * | 1993-06-16 | 1994-12-22 | Forgenta Forschungstechnik Und | Anordnung zur Spurengasanalyse |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1176688A (en) * | 1981-04-17 | 1984-10-23 | Isao Shoda | Electrodeless discharge lamp |
| GB2179492B (en) * | 1985-08-22 | 1989-11-29 | English Electric Valve Co Ltd | Thyratron arrangements |
| GB9127557D0 (en) * | 1991-12-31 | 1992-02-19 | Secr Defence | Explosives detector |
| GB2273779B (en) * | 1992-12-22 | 1996-01-31 | Secr Defence | Gas detection devices |
| GB2275779B (en) * | 1993-03-05 | 1997-01-22 | Secr Defence | Gas detection devices |
| GB2328789B (en) * | 1997-09-02 | 2001-09-12 | Ion Science Ltd | Detectors |
| CN112834490B (zh) * | 2021-01-07 | 2022-12-20 | 上海雷密传感技术有限公司 | 光离子检测装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3873884A (en) * | 1973-03-01 | 1975-03-25 | Perkin Elmer Corp | Electrodeless discharge lamp and power coupler therefor |
| US3933432A (en) * | 1974-10-29 | 1976-01-20 | Hnu Systems Inc. | Photoionization |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3996272A (en) * | 1974-10-03 | 1976-12-07 | The Dow Chemical Company | Method for preparing pentachloroacetone and dichloroacetic acid from isopropyl ethers |
| US4013913A (en) * | 1976-01-19 | 1977-03-22 | Hnu Systems Inc. | Ion detection electrode arrangement |
-
1980
- 1980-08-11 CA CA000357989A patent/CA1174277A/en not_active Expired
- 1980-08-20 DE DE19803031358 patent/DE3031358A1/de active Granted
- 1980-08-26 BE BE0/201872A patent/BE884930A/fr not_active IP Right Cessation
- 1980-08-26 NL NL8004817A patent/NL190882C/xx not_active IP Right Cessation
- 1980-08-27 FR FR8018565A patent/FR2464472A1/fr active Granted
- 1980-08-27 GB GB8027706A patent/GB2058447B/en not_active Expired
- 1980-08-27 JP JP11824980A patent/JPS5655850A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3873884A (en) * | 1973-03-01 | 1975-03-25 | Perkin Elmer Corp | Electrodeless discharge lamp and power coupler therefor |
| US3933432A (en) * | 1974-10-29 | 1976-01-20 | Hnu Systems Inc. | Photoionization |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4320607A1 (de) * | 1993-06-16 | 1994-12-22 | Forgenta Forschungstechnik Und | Anordnung zur Spurengasanalyse |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6362696B2 (enrdf_load_stackoverflow) | 1988-12-05 |
| DE3031358A1 (de) | 1981-03-19 |
| NL8004817A (nl) | 1981-03-03 |
| NL190882C (nl) | 1994-10-03 |
| NL190882B (nl) | 1994-05-02 |
| BE884930A (fr) | 1980-12-16 |
| DE3031358C2 (enrdf_load_stackoverflow) | 1989-11-09 |
| FR2464472B1 (enrdf_load_stackoverflow) | 1985-04-19 |
| GB2058447B (en) | 1984-01-04 |
| CA1174277A (en) | 1984-09-11 |
| GB2058447A (en) | 1981-04-08 |
| JPS5655850A (en) | 1981-05-16 |
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