CH428953A - Verfahren zur Messung der Radioaktivität radioaktiver Präparate - Google Patents
Verfahren zur Messung der Radioaktivität radioaktiver PräparateInfo
- Publication number
- CH428953A CH428953A CH211264A CH211264A CH428953A CH 428953 A CH428953 A CH 428953A CH 211264 A CH211264 A CH 211264A CH 211264 A CH211264 A CH 211264A CH 428953 A CH428953 A CH 428953A
- Authority
- CH
- Switzerland
- Prior art keywords
- sep
- scintillator
- formula
- optical brightener
- radioactivity
- Prior art date
Links
- 238000002360 preparation method Methods 0.000 title claims description 10
- 230000002285 radioactive effect Effects 0.000 title claims description 9
- 238000000034 method Methods 0.000 title claims description 8
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 21
- 230000003287 optical effect Effects 0.000 claims description 10
- MASVCBBIUQRUKL-UHFFFAOYSA-N POPOP Chemical compound C=1N=C(C=2C=CC(=CC=2)C=2OC(=CN=2)C=2C=CC=CC=2)OC=1C1=CC=CC=C1 MASVCBBIUQRUKL-UHFFFAOYSA-N 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical class [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- XJKSTNDFUHDPQJ-UHFFFAOYSA-N 1,4-diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=C(C=2C=CC=CC=2)C=C1 XJKSTNDFUHDPQJ-UHFFFAOYSA-N 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 229930184652 p-Terphenyl Natural products 0.000 claims description 3
- 125000002723 alicyclic group Chemical group 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 claims description 2
- 125000004663 dialkyl amino group Chemical group 0.000 claims description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 125000004429 atom Chemical group 0.000 claims 1
- 125000001309 chloro group Chemical group Cl* 0.000 claims 1
- 125000001664 diethylamino group Chemical group [H]C([H])([H])C([H])([H])N(*)C([H])([H])C([H])([H])[H] 0.000 claims 1
- 125000005843 halogen group Chemical group 0.000 claims 1
- CNRNYORZJGVOSY-UHFFFAOYSA-N 2,5-diphenyl-1,3-oxazole Chemical compound C=1N=C(C=2C=CC=CC=2)OC=1C1=CC=CC=C1 CNRNYORZJGVOSY-UHFFFAOYSA-N 0.000 description 11
- 239000000126 substance Substances 0.000 description 7
- 238000005259 measurement Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
- -1 aliphatic alcohols Chemical class 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 235000017281 sodium acetate Nutrition 0.000 description 2
- 239000001632 sodium acetate Substances 0.000 description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical group COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000006862 quantum yield reaction Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/204—Measuring radiation intensity with scintillation detectors the detector being a liquid
- G01T1/2042—Composition for liquid scintillation systems
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Radiation (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH211264A CH428953A (de) | 1964-02-21 | 1964-02-21 | Verfahren zur Messung der Radioaktivität radioaktiver Präparate |
| BE659964A BE659964A (en]) | 1964-02-21 | 1965-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH211264A CH428953A (de) | 1964-02-21 | 1964-02-21 | Verfahren zur Messung der Radioaktivität radioaktiver Präparate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH428953A true CH428953A (de) | 1967-01-31 |
Family
ID=4226148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH211264A CH428953A (de) | 1964-02-21 | 1964-02-21 | Verfahren zur Messung der Radioaktivität radioaktiver Präparate |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE659964A (en]) |
| CH (1) | CH428953A (en]) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0025136A1 (de) * | 1979-08-27 | 1981-03-18 | Bayer Ag | Lichtsammelsystem und Verwendung von Cumarinderivaten als Energiewandler in solchen Systemen |
| EP0032670A1 (de) * | 1980-01-19 | 1981-07-29 | Bayer Ag | Lichtsammelsysteme und die Verwendung von Cumarinderivaten als Energiewandler in ihnen |
| US4554089A (en) * | 1982-10-25 | 1985-11-19 | Fuji Photo Film Co., Ltd. | Ferromagnetic particles with stable magnetic characteristics and method of preparing same |
-
1964
- 1964-02-21 CH CH211264A patent/CH428953A/de unknown
-
1965
- 1965-02-19 BE BE659964A patent/BE659964A/xx unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0025136A1 (de) * | 1979-08-27 | 1981-03-18 | Bayer Ag | Lichtsammelsystem und Verwendung von Cumarinderivaten als Energiewandler in solchen Systemen |
| EP0032670A1 (de) * | 1980-01-19 | 1981-07-29 | Bayer Ag | Lichtsammelsysteme und die Verwendung von Cumarinderivaten als Energiewandler in ihnen |
| US4526705A (en) * | 1980-01-19 | 1985-07-02 | Bayer Aktiengesellschaft | Light-collecting systems and the use of coumarin derivatives as energy converters in them |
| US4554089A (en) * | 1982-10-25 | 1985-11-19 | Fuji Photo Film Co., Ltd. | Ferromagnetic particles with stable magnetic characteristics and method of preparing same |
Also Published As
| Publication number | Publication date |
|---|---|
| BE659964A (en]) | 1965-06-16 |
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