IL23202A - A method of activating a thermal source and a thermal source obtained by using this method or a similar method - Google Patents
A method of activating a thermal source and a thermal source obtained by using this method or a similar methodInfo
- Publication number
- IL23202A IL23202A IL2320265A IL2320265A IL23202A IL 23202 A IL23202 A IL 23202A IL 2320265 A IL2320265 A IL 2320265A IL 2320265 A IL2320265 A IL 2320265A IL 23202 A IL23202 A IL 23202A
- Authority
- IL
- Israel
- Prior art keywords
- refractory
- substance
- thermionic
- filament
- layer
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 9
- 230000004913 activation Effects 0.000 title claims description 4
- 239000000126 substance Substances 0.000 claims description 16
- 230000003213 activating effect Effects 0.000 claims description 7
- 238000001354 calcination Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000000470 constituent Substances 0.000 claims description 4
- 238000004949 mass spectrometry Methods 0.000 claims description 3
- 229910052776 Thorium Inorganic materials 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims description 2
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000391 magnesium silicate Substances 0.000 claims description 2
- 229910052919 magnesium silicate Inorganic materials 0.000 claims description 2
- 235000019792 magnesium silicate Nutrition 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 239000000499 gel Substances 0.000 claims 3
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 239000000741 silica gel Substances 0.000 claims 1
- 229910002027 silica gel Inorganic materials 0.000 claims 1
- 239000012190 activator Substances 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- WABPQHHGFIMREM-OIOBTWANSA-N lead-204 Chemical compound [204Pb] WABPQHHGFIMREM-OIOBTWANSA-N 0.000 description 3
- 229910052770 Uranium Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- DNYWZCXLKNTFFI-UHFFFAOYSA-N uranium Chemical compound [U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U] DNYWZCXLKNTFFI-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 150000001218 Thorium Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J27/00—Ion beam tubes
- H01J27/02—Ion sources; Ion guns
- H01J27/26—Ion sources; Ion guns using surface ionisation, e.g. field effect ion sources, thermionic ion sources
-
- 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
- H01J49/16—Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Electron Tubes For Measurement (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Sampling And Sample Adjustment (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR968986A FR1398136A (fr) | 1964-03-27 | 1964-03-27 | Procédé d'activation de sources thermoioniques et source thermoionique conforme à celles obtenues par application dudit procédé ou d'un procédé analogue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL23202A true IL23202A (en) | 1968-09-26 |
Family
ID=8826562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL2320265A IL23202A (en) | 1964-03-27 | 1965-03-23 | A method of activating a thermal source and a thermal source obtained by using this method or a similar method |
Country Status (10)
| Country | Link |
|---|---|
| BE (1) | BE661231A (enExample) |
| CH (1) | CH432055A (enExample) |
| DE (1) | DE1297901B (enExample) |
| ES (1) | ES311083A1 (enExample) |
| FR (1) | FR1398136A (enExample) |
| GB (1) | GB1099782A (enExample) |
| IL (1) | IL23202A (enExample) |
| LU (1) | LU48248A1 (enExample) |
| NL (1) | NL6503984A (enExample) |
| SE (1) | SE302647B (enExample) |
-
1964
- 1964-03-27 FR FR968986A patent/FR1398136A/fr not_active Expired
-
1965
- 1965-03-15 CH CH357465A patent/CH432055A/fr unknown
- 1965-03-17 DE DE1965C0035340 patent/DE1297901B/de active Pending
- 1965-03-17 BE BE661231A patent/BE661231A/xx unknown
- 1965-03-22 GB GB1203565A patent/GB1099782A/en not_active Expired
- 1965-03-23 IL IL2320265A patent/IL23202A/en unknown
- 1965-03-24 LU LU48248A patent/LU48248A1/xx unknown
- 1965-03-26 SE SE395165A patent/SE302647B/xx unknown
- 1965-03-27 ES ES0311083A patent/ES311083A1/es not_active Expired
- 1965-03-29 NL NL6503984A patent/NL6503984A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH432055A (fr) | 1967-03-15 |
| ES311083A1 (es) | 1966-04-16 |
| NL6503984A (enExample) | 1965-09-28 |
| GB1099782A (en) | 1968-01-17 |
| DE1297901B (de) | 1969-06-19 |
| FR1398136A (fr) | 1965-05-07 |
| SE302647B (enExample) | 1968-07-29 |
| BE661231A (enExample) | 1965-07-16 |
| LU48248A1 (enExample) | 1965-05-24 |
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