DE2143460C3 - Ionenquelle - Google Patents
IonenquelleInfo
- Publication number
- DE2143460C3 DE2143460C3 DE2143460A DE2143460A DE2143460C3 DE 2143460 C3 DE2143460 C3 DE 2143460C3 DE 2143460 A DE2143460 A DE 2143460A DE 2143460 A DE2143460 A DE 2143460A DE 2143460 C3 DE2143460 C3 DE 2143460C3
- Authority
- DE
- Germany
- Prior art keywords
- ion source
- ionization
- gas
- space
- ionization space
- 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
- 150000002500 ions Chemical class 0.000 claims description 67
- 239000002184 metal Substances 0.000 claims description 5
- 238000010894 electron beam technology Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 37
- 239000000126 substance Substances 0.000 description 7
- 238000004949 mass spectrometry Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 150000001793 charged compounds Chemical class 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000009918 complex formation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000000197 pyrolysis 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
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/10—Ion sources; Ion guns
- H01J49/14—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers
- H01J49/147—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers with electrons, e.g. electron impact ionisation, electron attachment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J27/00—Ion beam tubes
- H01J27/02—Ion sources; Ion guns
- H01J27/20—Ion sources; Ion guns using particle beam bombardment, e.g. ionisers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Electron Tubes For Measurement (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Electron Sources, Ion Sources (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2143460A DE2143460C3 (de) | 1971-08-31 | 1971-08-31 | Ionenquelle |
| US277310A US3860848A (en) | 1971-08-31 | 1972-08-02 | High pressure ion source for ion optical analytical equipment and for particle accelerators |
| GB4002872A GB1398167A (en) | 1971-08-31 | 1972-08-29 | High pressure ion sources |
| FR7230661A FR2153239B1 (https=) | 1971-08-31 | 1972-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2143460A DE2143460C3 (de) | 1971-08-31 | 1971-08-31 | Ionenquelle |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2143460A1 DE2143460A1 (de) | 1973-03-15 |
| DE2143460B2 DE2143460B2 (de) | 1973-10-18 |
| DE2143460C3 true DE2143460C3 (de) | 1974-05-16 |
Family
ID=5818212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2143460A Expired DE2143460C3 (de) | 1971-08-31 | 1971-08-31 | Ionenquelle |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3860848A (https=) |
| DE (1) | DE2143460C3 (https=) |
| FR (1) | FR2153239B1 (https=) |
| GB (1) | GB1398167A (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4240007A (en) * | 1979-06-29 | 1980-12-16 | International Business Machines Corporation | Microchannel ion gun |
| JPS6056342A (ja) * | 1983-09-08 | 1985-04-01 | Anelva Corp | イオンビ−ム発生装置 |
| JPH07118295B2 (ja) * | 1985-10-30 | 1995-12-18 | 株式会社日立製作所 | 質量分析計 |
| IL81375A (en) * | 1987-01-23 | 1990-11-05 | Univ Ramot | Method and apparatus for producing ions by surface ionization of energy-rich molecules and atoms |
| US10837972B2 (en) * | 2010-06-09 | 2020-11-17 | Quest Diagnostics Investments Incorporated | Mass spectrometric determination of derivatized methylmalonic acid |
| JP2020535622A (ja) * | 2017-09-29 | 2020-12-03 | パーキンエルマー・ヘルス・サイエンシーズ・カナダ・インコーポレイテッドＰｅｒｋｉｎｅｌｍｅｒ Ｈｅａｌｔｈ Ｓｃｉｅｎｃｅｓ Ｃａｎａｄａ， Ｉｎｃ． | 軸外イオン化デバイスおよびシステム |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2601097A (en) * | 1949-07-20 | 1952-06-17 | Arthur R Crawford | Mass spectrometer for simultaneous multiple gas determinations |
-
1971
- 1971-08-31 DE DE2143460A patent/DE2143460C3/de not_active Expired
-
1972
- 1972-08-02 US US277310A patent/US3860848A/en not_active Expired - Lifetime
- 1972-08-29 FR FR7230661A patent/FR2153239B1/fr not_active Expired
- 1972-08-29 GB GB4002872A patent/GB1398167A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2153239A1 (https=) | 1973-05-04 |
| FR2153239B1 (https=) | 1976-10-29 |
| US3860848A (en) | 1975-01-14 |
| DE2143460B2 (de) | 1973-10-18 |
| GB1398167A (en) | 1975-06-18 |
| DE2143460A1 (de) | 1973-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |