DE2140068A1 - Verfahren und Vorrichtung zur schritt haltenden Analyse von z B durch Forder mittel oder durch Behandlungsvornchtungen fließenden Proben - Google Patents
Verfahren und Vorrichtung zur schritt haltenden Analyse von z B durch Forder mittel oder durch Behandlungsvornchtungen fließenden ProbenInfo
- Publication number
- DE2140068A1 DE2140068A1 DE19712140068 DE2140068A DE2140068A1 DE 2140068 A1 DE2140068 A1 DE 2140068A1 DE 19712140068 DE19712140068 DE 19712140068 DE 2140068 A DE2140068 A DE 2140068A DE 2140068 A1 DE2140068 A1 DE 2140068A1
- Authority
- DE
- Germany
- Prior art keywords
- station
- sample
- flow path
- substance
- radiation
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 19
- 238000004458 analytical method Methods 0.000 title claims description 10
- 239000000126 substance Substances 0.000 claims description 55
- 230000000694 effects Effects 0.000 claims description 45
- 230000005855 radiation Effects 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 8
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000012159 carrier gas Substances 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims description 2
- 235000009518 sodium iodide Nutrition 0.000 claims description 2
- 238000011088 calibration curve Methods 0.000 claims 2
- 244000025254 Cannabis sativa Species 0.000 claims 1
- 238000009795 derivation Methods 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 15
- 229910052802 copper Inorganic materials 0.000 description 15
- 239000010949 copper Substances 0.000 description 15
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 13
- 229910052698 phosphorus Inorganic materials 0.000 description 13
- 239000011574 phosphorus Substances 0.000 description 13
- 238000004804 winding Methods 0.000 description 8
- 238000000516 activation analysis Methods 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 3
- 230000009969 flowable effect Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000000155 isotopic effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
- G01N23/221—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by activation analysis
- G01N23/222—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by activation analysis using neutron activation analysis [NAA]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/07—Investigating materials by wave or particle radiation secondary emission
- G01N2223/074—Investigating materials by wave or particle radiation secondary emission activation analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/10—Different kinds of radiation or particles
- G01N2223/106—Different kinds of radiation or particles neutrons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/635—Specific applications or type of materials fluids, granulates
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3851270 | 1970-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2140068A1 true DE2140068A1 (de) | 1972-02-17 |
Family
ID=10403963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712140068 Pending DE2140068A1 (de) | 1970-08-10 | 1971-08-10 | Verfahren und Vorrichtung zur schritt haltenden Analyse von z B durch Forder mittel oder durch Behandlungsvornchtungen fließenden Proben |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3823316A (enExample) |
| DE (1) | DE2140068A1 (enExample) |
| FR (1) | FR2104149A5 (enExample) |
| GB (1) | GB1321869A (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0007759A1 (en) * | 1978-07-21 | 1980-02-06 | United Kingdom Atomic Energy Authority | Method of and apparatus for measuring the water content of crude oil |
| US4388266A (en) * | 1980-09-17 | 1983-06-14 | Mobil Oil Corporation | Method and system for monitoring ore grade of an uranium bearing mixture |
| GB8413236D0 (en) * | 1984-05-23 | 1984-06-27 | British Nuclear Fuels Plc | Plutonium concentration measurement |
| GB8628055D0 (en) * | 1986-11-24 | 1986-12-31 | Atomic Energy Authority Uk | Flow measurement |
| AU2010300086A1 (en) * | 2009-09-25 | 2012-05-03 | Anthony Gordon Bartel | Neutron activation geometry and calibration for flowing carrier streams |
| US8969826B2 (en) | 2013-01-03 | 2015-03-03 | Arthur Radomski | Flowthrough labyrinth device for use in detection of radiation in fluids and method of using same |
| US20150063519A1 (en) * | 2013-08-28 | 2015-03-05 | Ut-Battelle, Llc | Method for Measuring Primary Coolant Flow in a Fluoride Salt Cooled High Temperature Reactor |
-
1970
- 1970-08-10 GB GB3851270A patent/GB1321869A/en not_active Expired
-
1971
- 1971-08-03 US US00168607A patent/US3823316A/en not_active Expired - Lifetime
- 1971-08-09 FR FR7129130A patent/FR2104149A5/fr not_active Expired
- 1971-08-10 DE DE19712140068 patent/DE2140068A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1321869A (en) | 1973-07-04 |
| US3823316A (en) | 1974-07-09 |
| FR2104149A5 (enExample) | 1972-04-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |