JPH0572540B2 - - Google Patents
Info
- Publication number
- JPH0572540B2 JPH0572540B2 JP6470384A JP6470384A JPH0572540B2 JP H0572540 B2 JPH0572540 B2 JP H0572540B2 JP 6470384 A JP6470384 A JP 6470384A JP 6470384 A JP6470384 A JP 6470384A JP H0572540 B2 JPH0572540 B2 JP H0572540B2
- Authority
- JP
- Japan
- Prior art keywords
- electron capture
- gas
- radiation source
- rays
- reaction chamber
- 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 - Lifetime
Links
- 230000005264 electron capture Effects 0.000 claims description 38
- 230000005855 radiation Effects 0.000 claims description 31
- 238000010926 purge Methods 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 4
- 230000002285 radioactive effect Effects 0.000 claims 2
- 239000007789 gas Substances 0.000 description 48
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 239000012159 carrier gas Substances 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 238000000752 ionisation method Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229920005547 polycyclic aromatic hydrocarbon Polymers 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000005461 Bremsstrahlung Effects 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010893 electron trap Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 238000004454 trace mineral analysis Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
- G01N27/64—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber
- G01N27/66—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber and measuring current or voltage
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Toxicology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6470384A JPS60209167A (ja) | 1984-03-31 | 1984-03-31 | 電子捕獲検出器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6470384A JPS60209167A (ja) | 1984-03-31 | 1984-03-31 | 電子捕獲検出器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60209167A JPS60209167A (ja) | 1985-10-21 |
| JPH0572540B2 true JPH0572540B2 (enrdf_load_stackoverflow) | 1993-10-12 |
Family
ID=13265765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6470384A Granted JPS60209167A (ja) | 1984-03-31 | 1984-03-31 | 電子捕獲検出器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60209167A (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0522860Y2 (enrdf_load_stackoverflow) * | 1986-01-16 | 1993-06-11 | ||
| FI20080182A0 (fi) * | 2008-03-04 | 2008-03-04 | Navaro 245 Oy | Mittausmenetelmä ja -laite |
| FI20106395A0 (fi) * | 2010-12-31 | 2010-12-31 | Pegasor Oy | Laitteisto |
| FI20115045A0 (fi) * | 2011-01-18 | 2011-01-18 | Pegasor Oy | Laite ja menetelmä hiukkasten tarkkailemiseksi |
| JP6318984B2 (ja) * | 2014-08-28 | 2018-05-09 | 株式会社島津製作所 | 電子捕獲検出器とそれを備えたガスクロマトグラフ |
| JP6314750B2 (ja) * | 2014-08-28 | 2018-04-25 | 株式会社島津製作所 | 電子捕獲検出器とそれを備えたガスクロマトグラフ |
-
1984
- 1984-03-31 JP JP6470384A patent/JPS60209167A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60209167A (ja) | 1985-10-21 |
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