NL7612416A - Gas detector and analyser using electromagnetic radiation - has magnetic field in chamber absorbing wavelengths of lines of unknown gas - Google Patents
Gas detector and analyser using electromagnetic radiation - has magnetic field in chamber absorbing wavelengths of lines of unknown gasInfo
- Publication number
- NL7612416A NL7612416A NL7612416A NL7612416A NL7612416A NL 7612416 A NL7612416 A NL 7612416A NL 7612416 A NL7612416 A NL 7612416A NL 7612416 A NL7612416 A NL 7612416A NL 7612416 A NL7612416 A NL 7612416A
- Authority
- NL
- Netherlands
- Prior art keywords
- gas
- magnetic field
- electromagnetic radiation
- lines
- chamber
- Prior art date
Links
- 230000005670 electromagnetic radiation Effects 0.000 title abstract 2
- 230000005855 radiation Effects 0.000 abstract 3
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 abstract 1
- 239000008246 gaseous mixture Substances 0.000 abstract 1
- 239000000203 mixture 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/3103—Atomic absorption analysis
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (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)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The instrument, can be used to detect and measure the components of a gaseous mixture. It uses electromagnetic radiation, such as UV visible or IR radiation. The radiation emanating from the gas mixture passes through a chamber which contains a pure sample of the gas sought. A magnetic field is achieved in the chamber, which will to a certain extent absorb radiation of wavelengths of the absorption lines of the gas being investigated. The circuit contains a natural or artificial light source, which projects the light on to a lens (3) to be concentrated on a cuvette (7), which contains the pure gas. There are also two parallel capacitor plates (6), one on each side of the cuvette. A voltage source (11) generates an alternating field between the plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7612416A NL7612416A (en) | 1976-11-09 | 1976-11-09 | Gas detector and analyser using electromagnetic radiation - has magnetic field in chamber absorbing wavelengths of lines of unknown gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7612416A NL7612416A (en) | 1976-11-09 | 1976-11-09 | Gas detector and analyser using electromagnetic radiation - has magnetic field in chamber absorbing wavelengths of lines of unknown gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7612416A true NL7612416A (en) | 1978-05-11 |
Family
ID=19827198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7612416A NL7612416A (en) | 1976-11-09 | 1976-11-09 | Gas detector and analyser using electromagnetic radiation - has magnetic field in chamber absorbing wavelengths of lines of unknown gas |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL7612416A (en) |
-
1976
- 1976-11-09 NL NL7612416A patent/NL7612416A/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |