IT1275750B1 - Metodo fotoacustico per misurare la concentrazione di sostanze assorbenti luce - Google Patents

Metodo fotoacustico per misurare la concentrazione di sostanze assorbenti luce

Info

Publication number
IT1275750B1
IT1275750B1 IT95MI001245A ITMI951245A IT1275750B1 IT 1275750 B1 IT1275750 B1 IT 1275750B1 IT 95MI001245 A IT95MI001245 A IT 95MI001245A IT MI951245 A ITMI951245 A IT MI951245A IT 1275750 B1 IT1275750 B1 IT 1275750B1
Authority
IT
Italy
Prior art keywords
photoacustic
concentration
measuring
light
absorbing substances
Prior art date
Application number
IT95MI001245A
Other languages
English (en)
Inventor
Eugenio Zanzottera
Isabella Carrer
Corno Ada Del
Lorenzo Fiorina
Nice Pintus
Original Assignee
Enel Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Enel Spa filed Critical Enel Spa
Priority to IT95MI001245A priority Critical patent/IT1275750B1/it
Publication of ITMI951245A0 publication Critical patent/ITMI951245A0/it
Priority to EP96108232A priority patent/EP0749011A3/en
Priority to NO962252A priority patent/NO962252L/no
Publication of ITMI951245A1 publication Critical patent/ITMI951245A1/it
Application granted granted Critical
Publication of IT1275750B1 publication Critical patent/IT1275750B1/it

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)
IT95MI001245A 1995-06-12 1995-06-12 Metodo fotoacustico per misurare la concentrazione di sostanze assorbenti luce IT1275750B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT95MI001245A IT1275750B1 (it) 1995-06-12 1995-06-12 Metodo fotoacustico per misurare la concentrazione di sostanze assorbenti luce
EP96108232A EP0749011A3 (en) 1995-06-12 1996-05-23 Photo-acoustic method for measuring the concentration of light absorbing substances
NO962252A NO962252L (no) 1995-06-12 1996-05-31 Foto-akustisk metode for måling av konsentrasjonen hos lysabsorberende stoffer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95MI001245A IT1275750B1 (it) 1995-06-12 1995-06-12 Metodo fotoacustico per misurare la concentrazione di sostanze assorbenti luce

Publications (3)

Publication Number Publication Date
ITMI951245A0 ITMI951245A0 (it) 1995-06-12
ITMI951245A1 ITMI951245A1 (it) 1996-12-12
IT1275750B1 true IT1275750B1 (it) 1997-10-17

Family

ID=11371798

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI001245A IT1275750B1 (it) 1995-06-12 1995-06-12 Metodo fotoacustico per misurare la concentrazione di sostanze assorbenti luce

Country Status (3)

Country Link
EP (1) EP0749011A3 (it)
IT (1) IT1275750B1 (it)
NO (1) NO962252L (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10004816A1 (de) 2000-02-04 2001-08-09 Hte Gmbh Verfahren und Vorrichtung zur kombinatorischen Herstellung und Testung von Materialbibliotheken durch photoakustische Analysemethoden
DE102019210073B4 (de) * 2019-07-09 2022-01-13 Trumpf Gmbh + Co. Kg Vorrichtung und Verfahren zur Durchführung ortsaufgelöster Photoakustik

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4253769A (en) * 1980-05-30 1981-03-03 Nasa Stark effect spectrophone for continuous absorption spectra monitoring
US4516858A (en) * 1982-02-09 1985-05-14 The United States Of America As Represented By The Secretary Of The Air Force Multiple site laser excited pollution monitoring system
GB2271181A (en) * 1992-09-30 1994-04-06 Marconi Gec Ltd Photoacoustic Gas Analyser.

Also Published As

Publication number Publication date
NO962252D0 (no) 1996-05-31
ITMI951245A0 (it) 1995-06-12
EP0749011A3 (en) 1997-12-17
NO962252L (no) 1996-12-13
ITMI951245A1 (it) 1996-12-12
EP0749011A2 (en) 1996-12-18

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Legal Events

Date Code Title Description
0001 Granted