CA1174277A - Photoionization detector - Google Patents
Photoionization detectorInfo
- Publication number
- CA1174277A CA1174277A CA000357989A CA357989A CA1174277A CA 1174277 A CA1174277 A CA 1174277A CA 000357989 A CA000357989 A CA 000357989A CA 357989 A CA357989 A CA 357989A CA 1174277 A CA1174277 A CA 1174277A
- Authority
- CA
- Canada
- Prior art keywords
- window
- tube
- chamber
- gas
- cathode
- 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
- 230000005855 radiation Effects 0.000 claims abstract description 42
- 239000007789 gas Substances 0.000 claims abstract description 34
- 239000012159 carrier gas Substances 0.000 claims abstract description 15
- 239000011261 inert gas Substances 0.000 claims abstract description 11
- 230000004907 flux Effects 0.000 claims abstract description 8
- 239000013626 chemical specie Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 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
- 238000000034 method Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 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
- 229910052786 argon Inorganic materials 0.000 claims description 3
- OYLGJCQECKOTOL-UHFFFAOYSA-L barium fluoride Chemical compound [F-].[F-].[Ba+2] OYLGJCQECKOTOL-UHFFFAOYSA-L 0.000 claims description 3
- 229910001632 barium fluoride Inorganic materials 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
- 230000005672 electromagnetic field Effects 0.000 claims description 3
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 claims description 3
- 229910001635 magnesium fluoride Inorganic materials 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
- 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
- 229910052751 metal Inorganic materials 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
- 150000002500 ions Chemical class 0.000 description 8
- 239000013078 crystal Substances 0.000 description 4
- 239000003990 capacitor Substances 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
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000011888 foil Substances 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
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- KMGARVOVYXNAOF-UHFFFAOYSA-N benzpiperylone Chemical compound C1CN(C)CCC1N1C(=O)C(CC=2C=CC=CC=2)=C(C=2C=CC=CC=2)N1 KMGARVOVYXNAOF-UHFFFAOYSA-N 0.000 description 1
- 238000004587 chromatography analysis Methods 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
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects 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
- 238000010304 firing Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000011491 glass wool Substances 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
- 230000001939 inductive effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000009467 reduction 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
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7011979A | 1979-08-27 | 1979-08-27 | |
| US06/070,119 | 1979-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1174277A true CA1174277A (en) | 1984-09-11 |
Family
ID=22093236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000357989A Expired CA1174277A (en) | 1979-08-27 | 1980-08-11 | Photoionization detector |
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) |
Families Citing this family (8)
| 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 |
| DE4320607C2 (de) * | 1993-06-16 | 1996-04-11 | Forgenta Forschungstechnik Und | Anordnung zur Spurengasanalyse |
| 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 |
Family Cites Families (4)
| 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 |
| US3996272A (en) * | 1974-10-03 | 1976-12-07 | The Dow Chemical Company | Method for preparing pentachloroacetone and dichloroacetic acid from isopropyl ethers |
| US3933432A (en) * | 1974-10-29 | 1976-01-20 | Hnu Systems Inc. | Photoionization |
| 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
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 |
| FR2464472A1 (fr) | 1981-03-06 |
| DE3031358C2 (enrdf_load_stackoverflow) | 1989-11-09 |
| FR2464472B1 (enrdf_load_stackoverflow) | 1985-04-19 |
| GB2058447B (en) | 1984-01-04 |
| GB2058447A (en) | 1981-04-08 |
| JPS5655850A (en) | 1981-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4398152A (en) | Photoionization detector | |
| CA1158891A (en) | Selective photoionization gas chromatograph detector system | |
| US5561344A (en) | Photo-ionization detector for detecting volatile organic gases | |
| CA1174277A (en) | Photoionization detector | |
| WO2001020645A2 (en) | Alternating current discharge ionization detector | |
| GB2315154A (en) | Electron capture detector | |
| US10634644B2 (en) | Discharge ionization detector | |
| CN201514403U (zh) | 氦光离子化气相色谱检测器 | |
| US4266196A (en) | Gas detecting means utilizing electric discharge | |
| US4377749A (en) | Photoionizer | |
| US3176135A (en) | Apparatus for detecting and analysing low gaseous concentrations | |
| CN111211037B (zh) | 一种高效vuv光电离源及应用 | |
| JPS61144564A (ja) | ガスクロマトグラフィー用のイオン化検出装置 | |
| US4866278A (en) | Gas chromatography | |
| CN212459416U (zh) | 介质阻挡放电的测量装置 | |
| US4713548A (en) | Electron attachment apparatus and method | |
| EP0960431B1 (en) | A method for element-selective detection, a micro plasma mass spectrometer for use in the method and a micro plasma ion source, together with applications thereof | |
| RU2095790C1 (ru) | Устройство для эмиссионного спектрального анализа | |
| JP2810804B2 (ja) | 電子捕獲検出器 | |
| SU911301A1 (ru) | Электронно-захватный детектор дл газовой хроматографии | |
| RU2043623C1 (ru) | Фотоионизационный детектор для газовой хроматографии | |
| US4837441A (en) | Ionization detectors for gas chromatography | |
| SU319889A1 (ru) | Фотоионизационный детектор газа | |
| SU1173292A1 (ru) | Способ ионизационного детектировани примесей в газах | |
| CN119786334A (zh) | 用于质谱仪进样电离的装置和质谱检测系统 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |