GB1428235A - Flame photometric detector - Google Patents
Flame photometric detectorInfo
- Publication number
- GB1428235A GB1428235A GB1109773A GB1109773A GB1428235A GB 1428235 A GB1428235 A GB 1428235A GB 1109773 A GB1109773 A GB 1109773A GB 1109773 A GB1109773 A GB 1109773A GB 1428235 A GB1428235 A GB 1428235A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flame
- sample
- gas
- photometer
- march
- 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
- 239000007789 gas Substances 0.000 abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000004880 explosion Methods 0.000 abstract 1
- 239000002737 fuel gas Substances 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
- G01N21/72—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flame burners
Landscapes
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (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)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23292672A | 1972-03-08 | 1972-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1428235A true GB1428235A (en) | 1976-03-17 |
Family
ID=22875151
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1109773A Expired GB1428235A (en) | 1972-03-08 | 1973-03-07 | Flame photometric detector |
| GB3654875A Expired GB1428237A (en) | 1972-03-08 | 1973-03-07 | Spectral flame burner |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3654875A Expired GB1428237A (en) | 1972-03-08 | 1973-03-07 | Spectral flame burner |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS491289A (enrdf_load_stackoverflow) |
| CA (1) | CA982843A (enrdf_load_stackoverflow) |
| CH (1) | CH576639A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2311135A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2175499A5 (enrdf_load_stackoverflow) |
| GB (2) | GB1428235A (enrdf_load_stackoverflow) |
| NL (1) | NL7303311A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5616538Y2 (enrdf_load_stackoverflow) * | 1977-11-25 | 1981-04-17 | ||
| US4466943A (en) * | 1979-11-28 | 1984-08-21 | Nissan Motor Co., Ltd. | Flame photometric detector analyzer |
| US5238984A (en) * | 1989-10-10 | 1993-08-24 | Ciba-Geigy Corporation | Dianthraquinonyl compounds |
| JPH0475961U (enrdf_load_stackoverflow) * | 1990-11-15 | 1992-07-02 | ||
| IL115287A (en) * | 1995-09-13 | 2000-02-17 | Aviv Amirav | Flame-based method and apparatus for analyzing a sample |
-
1973
- 1973-03-07 CA CA165,425A patent/CA982843A/en not_active Expired
- 1973-03-07 GB GB1109773A patent/GB1428235A/en not_active Expired
- 1973-03-07 DE DE19732311135 patent/DE2311135A1/de active Pending
- 1973-03-07 GB GB3654875A patent/GB1428237A/en not_active Expired
- 1973-03-08 FR FR7308356A patent/FR2175499A5/fr not_active Expired
- 1973-03-08 NL NL7303311A patent/NL7303311A/xx unknown
- 1973-03-08 JP JP2755973A patent/JPS491289A/ja active Pending
- 1973-08-08 CH CH342373A patent/CH576639A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH576639A5 (enrdf_load_stackoverflow) | 1976-06-15 |
| NL7303311A (enrdf_load_stackoverflow) | 1973-09-11 |
| FR2175499A5 (enrdf_load_stackoverflow) | 1973-10-19 |
| JPS491289A (enrdf_load_stackoverflow) | 1974-01-08 |
| GB1428237A (en) | 1976-03-17 |
| CA982843A (en) | 1976-02-03 |
| DE2311135A1 (de) | 1973-09-27 |
| AU5304173A (en) | 1974-10-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |