FR2311297A1 - Hygrometre a fluorescence ultra-violette - Google Patents
Hygrometre a fluorescence ultra-violetteInfo
- Publication number
- FR2311297A1 FR2311297A1 FR7514952A FR7514952A FR2311297A1 FR 2311297 A1 FR2311297 A1 FR 2311297A1 FR 7514952 A FR7514952 A FR 7514952A FR 7514952 A FR7514952 A FR 7514952A FR 2311297 A1 FR2311297 A1 FR 2311297A1
- Authority
- FR
- France
- Prior art keywords
- water vapour
- gas
- concn
- irradiating
- angstroms
- 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.)
- Granted
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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
-
- 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
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/631—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited using photolysis and investigating photolysed fragments
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)
- Measurement Of Radiation (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7514952A FR2311297A1 (fr) | 1975-05-14 | 1975-05-14 | Hygrometre a fluorescence ultra-violette |
US05/683,649 US4066904A (en) | 1975-05-14 | 1976-05-06 | Method of measurement of the concentration of a substance contained in a gas and devices for carrying out said method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7514952A FR2311297A1 (fr) | 1975-05-14 | 1975-05-14 | Hygrometre a fluorescence ultra-violette |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2311297A1 true FR2311297A1 (fr) | 1976-12-10 |
FR2311297B3 FR2311297B3 (US08063081-20111122-C00044.png) | 1978-11-17 |
Family
ID=9155199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7514952A Granted FR2311297A1 (fr) | 1975-05-14 | 1975-05-14 | Hygrometre a fluorescence ultra-violette |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2311297A1 (US08063081-20111122-C00044.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106124463A (zh) * | 2016-06-09 | 2016-11-16 | 天津城建大学 | 一种基于荧光成像分析的微界面羟基自由基表征方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109557058B (zh) * | 2017-09-26 | 2021-07-20 | 北京华泰诺安探测技术有限公司 | 一种用于检测待测气体是否含水分子的方法和装置 |
-
1975
- 1975-05-14 FR FR7514952A patent/FR2311297A1/fr active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106124463A (zh) * | 2016-06-09 | 2016-11-16 | 天津城建大学 | 一种基于荧光成像分析的微界面羟基自由基表征方法 |
CN106124463B (zh) * | 2016-06-09 | 2018-11-09 | 天津城建大学 | 一种基于荧光成像分析的微界面羟基自由基表征方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2311297B3 (US08063081-20111122-C00044.png) | 1978-11-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Stephens et al. | Reactions of nitrogen dioxide and organic compounds in air | |
ES2017144A6 (es) | Metodo y aparato para la deteccion de un gas mediante espectroscopia fotoacustica. | |
Giuliano et al. | Reversible photodissociative laser system | |
Cooper et al. | The reactions of the halomethyl radicals CCl3 and CF3 with oxygen | |
ES8602252A1 (es) | Una instalacion para determinar la cantidad de un compuesto absorbente de energia predeterminado en una muestra | |
CA1250762A (en) | PRELIMINARY TEST METHOD, AND WEATHER TESTING DEVICE | |
FR2311297A1 (fr) | Hygrometre a fluorescence ultra-violette | |
GB1530546A (en) | Device for measuring the concentration of gas | |
AT345385B (de) | Einrichtung zur erzeugung ultravioletter strahlung mit hoher spektraler strahldichte | |
Dunlop et al. | Electron spin resonance studies of ultraviolet irradiated keratin and related proteins | |
IT1039645B (it) | Dispositivo per l irraggiamento con raggi ultravioletti difanghi liqiu di e gas | |
Laufer et al. | Determination of the heat of formation of diazirine by photon impact | |
Chowdhury et al. | Temperature-dependent studies of the collisional behaviour of Ge (4p2 (3P0, 1)) | |
FR2328961A1 (fr) | Procede de mesure de la concentration d'un corps contenu dans un gaz et dispositifs mettant en oeuvre ledit procede | |
JP3227278B2 (ja) | 紫外光反応容器 | |
GB1145506A (en) | Improvements in or relating to means for obtaining the inverted raman spectrum of a substance to be studied | |
Ovadia | Pulse radiolysis and inactivation of trypsin | |
Franck et al. | Part II.: The mechanism of photochemical reactions. General discussion | |
Holroyd et al. | The Quantum Yields during Mercury Dimethyl Decomposition | |
SU512420A1 (ru) | Способ анализа перекисей | |
JPS54159586A (en) | Method and apparatus for measurement of reactivity of fuel assembly | |
Basu et al. | Absolute rate data for the collisional removal of Ge (4 3P1) by olefins by time-resolved atomic resonance absorption spectroscopy | |
JPS5381287A (en) | Photoluminescence measuring device | |
JPS55160836A (en) | Photometric analysis meter | |
SU1555624A1 (ru) | Способ измерени оптической плотности и устройство дл его осуществлени |