HU0501060D0 - Method and device for selective determining contaminating components of a gaseous sample on photoacoustic principle using distant exciting wavelengths - Google Patents
Method and device for selective determining contaminating components of a gaseous sample on photoacoustic principle using distant exciting wavelengthsInfo
- Publication number
- HU0501060D0 HU0501060D0 HU0501060A HUP0501060A HU0501060D0 HU 0501060 D0 HU0501060 D0 HU 0501060D0 HU 0501060 A HU0501060 A HU 0501060A HU P0501060 A HUP0501060 A HU P0501060A HU 0501060 D0 HU0501060 D0 HU 0501060D0
- Authority
- HU
- Hungary
- Prior art keywords
- distant
- gaseous sample
- contaminating components
- exciting wavelengths
- photoacoustic principle
- Prior art date
Links
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
- G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
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)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU0501060A HU226449B1 (en) | 2005-11-14 | 2005-11-14 | Method and device for selective determining contaminating components of a gaseous sample on photoacoustic principle using distant exciting wavelengths |
| PCT/HU2006/000098 WO2007054751A1 (en) | 2005-11-14 | 2006-11-14 | Method and apparatus for the selective photoacoustic detection of contaminants in a gaseous sample by making use of spectrally distant exciting wavelengths |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU0501060A HU226449B1 (en) | 2005-11-14 | 2005-11-14 | Method and device for selective determining contaminating components of a gaseous sample on photoacoustic principle using distant exciting wavelengths |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| HU0501060D0 true HU0501060D0 (en) | 2006-01-30 |
| HUP0501060A2 HUP0501060A2 (en) | 2007-05-29 |
| HU226449B1 HU226449B1 (en) | 2008-12-29 |
Family
ID=89986399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU0501060A HU226449B1 (en) | 2005-11-14 | 2005-11-14 | Method and device for selective determining contaminating components of a gaseous sample on photoacoustic principle using distant exciting wavelengths |
Country Status (2)
| Country | Link |
|---|---|
| HU (1) | HU226449B1 (en) |
| WO (1) | WO2007054751A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010063558A1 (en) * | 2010-12-20 | 2012-06-21 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Measuring device for photometric detection of concentration of e.g. aluminum ion of solution for monitoring quality of water, has doubler for radiating frequency two times higher than another frequency along path |
| EP2770319B2 (en) * | 2013-02-25 | 2022-01-26 | Sick Ag | Gas measuring device |
| MX2019010953A (en) * | 2017-03-15 | 2019-10-21 | Frito Lay North America Inc | Quantitative liquid texture measurement apparatus and methods. |
| EP3693725B1 (en) * | 2019-02-11 | 2021-04-07 | Infineon Technologies AG | Photoacoustic sensor |
| CN110296918B (en) * | 2019-07-04 | 2021-10-12 | 哈尔滨工程大学 | Diesel engine emission particulate matter concentration online detection device and detection method |
| CN113933245B (en) * | 2021-08-24 | 2023-06-06 | 南京大学 | Bi-component quantitative imaging method based on single-wavelength transmission type photoacoustic microscope |
| CN116223450B (en) * | 2023-03-23 | 2024-03-19 | 中南大学 | Instrument and method for measuring concentration of transparent liquid |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5436459A (en) * | 1993-03-10 | 1995-07-25 | Dragerwerk Aktiengesellschaft | UV spectrometer with laser diodes and laser frequency multiplication |
| FR2728452B1 (en) * | 1994-12-22 | 1997-07-25 | Dior Christian Parfums | DEVICE FOR PHOTOACOUSTIC ANALYSIS OF SKIN IN SITU |
| JPH08240528A (en) * | 1995-03-02 | 1996-09-17 | Masanao Morimura | Laser spectroscopic analyzer |
| US5946093A (en) * | 1998-08-19 | 1999-08-31 | Met One, Inc. | Particle detection system and method employing an upconversion laser |
| HU225660B1 (en) * | 2002-05-24 | 2007-05-29 | Mol Magyar Olaj & Gazipari Rt | Method for photoacoustic measurement of concentration of non hydrocarbon component of gas mixture containing methane |
-
2005
- 2005-11-14 HU HU0501060A patent/HU226449B1/en unknown
-
2006
- 2006-11-14 WO PCT/HU2006/000098 patent/WO2007054751A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| HU226449B1 (en) | 2008-12-29 |
| WO2007054751A1 (en) | 2007-05-18 |
| HUP0501060A2 (en) | 2007-05-29 |
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