SE8302468L - Anordning vid en gasflodescell for spektrofotometrisk analys av kemiska substanser - Google Patents

Anordning vid en gasflodescell for spektrofotometrisk analys av kemiska substanser

Info

Publication number
SE8302468L
SE8302468L SE8302468A SE8302468A SE8302468L SE 8302468 L SE8302468 L SE 8302468L SE 8302468 A SE8302468 A SE 8302468A SE 8302468 A SE8302468 A SE 8302468A SE 8302468 L SE8302468 L SE 8302468L
Authority
SE
Sweden
Prior art keywords
channel
pct
compounds
spectrophotometric analysis
chemical substances
Prior art date
Application number
SE8302468A
Other languages
English (en)
Other versions
SE8302468D0 (sv
Inventor
Ludmila Lagesson-Andrasko
Verner Lagesson
Original Assignee
Lagesson Andrasko Ludmila
Verner Lagesson
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 Lagesson Andrasko Ludmila, Verner Lagesson filed Critical Lagesson Andrasko Ludmila
Priority to SE8302468A priority Critical patent/SE8302468L/sv
Publication of SE8302468D0 publication Critical patent/SE8302468D0/sv
Priority to DE8484902093T priority patent/DE3477058D1/de
Priority to AU29641/84A priority patent/AU2964184A/en
Priority to PCT/SE1984/000156 priority patent/WO1984004392A1/en
Priority to EP84902093A priority patent/EP0176509B1/en
Priority to US06/690,500 priority patent/US4668091A/en
Publication of SE8302468L publication Critical patent/SE8302468L/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/74—Optical detectors
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/30—Control of physical parameters of the fluid carrier of temperature
    • G01N2030/3053—Control of physical parameters of the fluid carrier of temperature using resistive heating
    • G01N2030/3061—Control of physical parameters of the fluid carrier of temperature using resistive heating column or associated structural member used as heater
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/74—Optical detectors
    • G01N2030/746—Optical detectors detecting along the line of flow, e.g. axial
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/60—Construction of the column
    • G01N30/6052—Construction of the column body
    • G01N30/6082—Construction of the column body transparent to radiation

Landscapes

  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
SE8302468A 1983-05-02 1983-05-02 Anordning vid en gasflodescell for spektrofotometrisk analys av kemiska substanser SE8302468L (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8302468A SE8302468L (sv) 1983-05-02 1983-05-02 Anordning vid en gasflodescell for spektrofotometrisk analys av kemiska substanser
DE8484902093T DE3477058D1 (en) 1983-05-02 1984-04-26 Arrangement at a gas flow through cell for spectrophotometric analysis of chemical compounds
AU29641/84A AU2964184A (en) 1983-05-02 1984-04-26 Arrangement at a gas flow through cell for spectrophotometricanalysis of chemical compounds
PCT/SE1984/000156 WO1984004392A1 (en) 1983-05-02 1984-04-26 Arrangement at a gas flow through cell for spectrophotometric analysis of chemical compounds
EP84902093A EP0176509B1 (en) 1983-05-02 1984-04-26 Arrangement at a gas flow through cell for spectrophotometric analysis of chemical compounds
US06/690,500 US4668091A (en) 1983-05-02 1984-04-26 Arrangement at a gas flow through cell for spectrophotometric analysis of chemical compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8302468A SE8302468L (sv) 1983-05-02 1983-05-02 Anordning vid en gasflodescell for spektrofotometrisk analys av kemiska substanser

Publications (2)

Publication Number Publication Date
SE8302468D0 SE8302468D0 (sv) 1983-05-02
SE8302468L true SE8302468L (sv) 1984-11-03

Family

ID=20351028

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8302468A SE8302468L (sv) 1983-05-02 1983-05-02 Anordning vid en gasflodescell for spektrofotometrisk analys av kemiska substanser

Country Status (5)

Country Link
US (1) US4668091A (sv)
EP (1) EP0176509B1 (sv)
DE (1) DE3477058D1 (sv)
SE (1) SE8302468L (sv)
WO (1) WO1984004392A1 (sv)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587835A (en) * 1985-01-09 1986-05-13 International Business Machines Corp. Light pipe and heater apparatus
US5322799A (en) * 1988-02-03 1994-06-21 The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Observation cell and mixing chamber
EP0465718A3 (en) * 1990-07-11 1992-10-21 Autoclave Engineers, Inc. Pyrolytic sampling cell
US5140169A (en) * 1991-04-25 1992-08-18 Conoco Inc. Long path flow cell resistant to corrosive environments for fiber optic spectroscopy
JP3138009B2 (ja) * 1991-05-30 2001-02-26 忠弘 大見 不純物吸着量の評価方法及びその評価用装置
JP2557035Y2 (ja) * 1991-06-26 1997-12-08 株式会社堀場製作所 ガス分析計
SE508805C2 (sv) * 1991-12-04 1998-11-09 Opsis Ab Optisk analysutrustning för gasformiga ämnen som strömmar i en kanal
US5596876A (en) * 1995-11-28 1997-01-28 Scientific Instrument Services, Inc. Miniaturized cryogenic trap apparatus
SE512786C2 (sv) 1997-09-26 2000-05-15 Verner Lagesson Anordning vid gasflödescell samt en metod att medelst gasflödescellen analysera kemiska substanser
DE19746862A1 (de) * 1997-10-23 1999-04-29 Huels Chemische Werke Ag Vorrichtung und Verfahren für Probenahme und IR-spektroskopische Analyse von hochreinen, hygroskopischen Flüssigkeiten
CZ305797B6 (cs) 2010-05-24 2016-03-16 Labio A. S. Zařízení pro měření spekter plynných látek nebo par v UV oblasti pod 190 nm v průtokovém uspořádání
WO2012121651A1 (en) 2011-03-05 2012-09-13 Chromalytica Ab Make up and protective gas for light path window materials and increased spatial resolution in gas chromatography - uv detection
US8912500B1 (en) 2011-06-06 2014-12-16 UVDynamics Inc. UV radiation detector with a replaceable secondary window
CN103076207A (zh) * 2011-10-25 2013-05-01 天津市蓝宇科工贸有限公司 采样池
US9116158B2 (en) 2012-10-18 2015-08-25 Vuv Analytics, Inc. Vacuum ultraviolet absorption spectroscopy system and method
RU2015139576A (ru) 2013-02-20 2017-03-29 Хромалитика Аб Светоизлучающий диод УФ-света в качестве источника света в газовой хроматографии - абсорбционной ультрафиолетовой спектрофотометрии
CN103868852A (zh) * 2014-03-04 2014-06-18 桂林电子科技大学 用于流动注射分光光度法的层叠一体化嵌入式流通池系统
US20160041132A1 (en) * 2014-08-08 2016-02-11 Michael C. Romer Fingerprinting for gas lift diagnostics
US10677767B2 (en) * 2018-06-12 2020-06-09 Vuv Analytics, Inc. Vacuum ultraviolet absorption spectroscopy system and method
WO2021087212A1 (en) * 2019-11-01 2021-05-06 Waters Technologies Corporation Techniques for temperature control of separation devices and optical detection devices
US12535408B2 (en) 2024-04-16 2026-01-27 Vuv Analytics, Inc. Spectroscopy systems and methods for analyzing liquids at vacuum ultraviolet (VUV) wavelengths

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778156A (en) * 1971-09-30 1973-12-11 Perkin Elmer Co Gmbh Heated sample cell
US3919279A (en) * 1974-06-26 1975-11-11 Atlantic Richfield Co Catalytic production of isocyanates from esters of carbamic acids
US3944834A (en) * 1974-10-04 1976-03-16 Celesco Industries Inc. Pollution monitor with self-contained calibration and cell-block therefor
JPS5687843A (en) * 1979-12-18 1981-07-16 Fujitsu Ltd Gas cell for gas analysis
DE3010516C2 (de) * 1980-03-19 1985-02-21 Leybold-Heraeus GmbH, 5000 Köln Küvette für optische Gasanalysengeräte
DD153923A1 (de) * 1980-11-18 1982-02-10 Ekkehard Berndt Temperierbare kuevette
GB2097548B (en) * 1981-04-27 1984-11-14 Accuspec Ltd Flow-through cells for spectroscopy

Also Published As

Publication number Publication date
DE3477058D1 (en) 1989-04-13
WO1984004392A1 (en) 1984-11-08
EP0176509B1 (en) 1989-03-08
US4668091A (en) 1987-05-26
EP0176509A1 (en) 1986-04-09
SE8302468D0 (sv) 1983-05-02

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