CA1038970A - Method and device for analysing a liquid sample according to the principle of x-ray fluorescence - Google Patents
Method and device for analysing a liquid sample according to the principle of x-ray fluorescenceInfo
- Publication number
- CA1038970A CA1038970A CA225,748A CA225748A CA1038970A CA 1038970 A CA1038970 A CA 1038970A CA 225748 A CA225748 A CA 225748A CA 1038970 A CA1038970 A CA 1038970A
- Authority
- CA
- Canada
- Prior art keywords
- sample
- radiation
- detector
- reference samples
- measuring
- 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
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 title claims abstract description 11
- 238000004876 x-ray fluorescence Methods 0.000 title claims abstract description 11
- 230000005855 radiation Effects 0.000 claims abstract description 34
- 238000004458 analytical method Methods 0.000 claims abstract description 10
- 239000000126 substance Substances 0.000 claims abstract description 8
- 238000001228 spectrum Methods 0.000 claims abstract description 6
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 claims description 4
- 238000002189 fluorescence spectrum Methods 0.000 claims 1
- 239000000523 sample Substances 0.000 abstract description 23
- 229910052729 chemical element Inorganic materials 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 5
- 239000013074 reference sample Substances 0.000 description 5
- 239000002002 slurry Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000009532 heart rate measurement Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 239000004065 semiconductor Substances 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
- G01N23/223—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 irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
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 |
|---|---|---|---|
| FI741332A FI50743C (fi) | 1974-04-30 | 1974-04-30 | Menetelmä ja laite nestemäisen näytteen analysoimiseksi röntgenfluores enssiperiaatteella. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1038970A true CA1038970A (en) | 1978-09-19 |
Family
ID=8505458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA225,748A Expired CA1038970A (en) | 1974-04-30 | 1975-04-29 | Method and device for analysing a liquid sample according to the principle of x-ray fluorescence |
Country Status (11)
| Country | Link |
|---|---|
| AU (1) | AU503918B2 (forum.php) |
| CA (1) | CA1038970A (forum.php) |
| ES (1) | ES437605A1 (forum.php) |
| FI (1) | FI50743C (forum.php) |
| PH (1) | PH14330A (forum.php) |
| PL (1) | PL95381B1 (forum.php) |
| SE (1) | SE407628B (forum.php) |
| SU (1) | SU567419A3 (forum.php) |
| YU (1) | YU37403B (forum.php) |
| ZA (1) | ZA752203B (forum.php) |
| ZM (1) | ZM4575A1 (forum.php) |
-
1974
- 1974-04-30 FI FI741332A patent/FI50743C/fi active
-
1975
- 1975-04-07 ZA ZA00752203A patent/ZA752203B/xx unknown
- 1975-04-08 AU AU79935/75A patent/AU503918B2/en not_active Expired
- 1975-04-18 ZM ZM45/75A patent/ZM4575A1/xx unknown
- 1975-04-21 PH PH17081A patent/PH14330A/en unknown
- 1975-04-28 PL PL1975180041A patent/PL95381B1/pl unknown
- 1975-04-29 SE SE7505023A patent/SE407628B/xx not_active IP Right Cessation
- 1975-04-29 SU SU7502129164A patent/SU567419A3/ru active
- 1975-04-29 YU YU1111/75A patent/YU37403B/xx unknown
- 1975-04-29 CA CA225,748A patent/CA1038970A/en not_active Expired
- 1975-04-30 ES ES437605A patent/ES437605A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI50743B (forum.php) | 1976-03-01 |
| YU111175A (en) | 1983-04-27 |
| PL95381B1 (pl) | 1977-10-31 |
| FI50743C (fi) | 1976-06-10 |
| ES437605A1 (es) | 1977-01-16 |
| SE7505023L (sv) | 1975-10-31 |
| AU503918B2 (en) | 1979-09-27 |
| FI133274A7 (forum.php) | 1975-10-31 |
| SE407628B (sv) | 1979-04-02 |
| YU37403B (en) | 1984-08-31 |
| PH14330A (en) | 1981-05-29 |
| SU567419A3 (ru) | 1977-07-30 |
| ZA752203B (en) | 1976-04-28 |
| AU7993575A (en) | 1976-10-14 |
| ZM4575A1 (en) | 1975-12-22 |
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