ES2048954T3 - Celula de circulacion capilar. - Google Patents

Celula de circulacion capilar.

Info

Publication number
ES2048954T3
ES2048954T3 ES90200691T ES90200691T ES2048954T3 ES 2048954 T3 ES2048954 T3 ES 2048954T3 ES 90200691 T ES90200691 T ES 90200691T ES 90200691 T ES90200691 T ES 90200691T ES 2048954 T3 ES2048954 T3 ES 2048954T3
Authority
ES
Spain
Prior art keywords
capillary
essentially
capillary circulation
circulation cell
flow cell
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.)
Expired - Lifetime
Application number
ES90200691T
Other languages
English (en)
Inventor
Jean-Pierre Chervet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kontron Instruments Holding NV
Original Assignee
Kontron Instruments Holding NV
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 Kontron Instruments Holding NV filed Critical Kontron Instruments Holding NV
Application granted granted Critical
Publication of ES2048954T3 publication Critical patent/ES2048954T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01N21/0317—High pressure cuvettes
    • 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
    • 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
    • G01N2021/0346—Capillary cells; Microcells
    • 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
    • G01N30/6047—Construction of the column with supporting means; Holders
    • 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

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)
  • Spectroscopy & Molecular Physics (AREA)
  • Optical Measuring Cells (AREA)

Abstract

UNA CELULA DE FLUJO CAPILAR EN LA QUE UN CAPILAR (9) SE EXTIENDE PARCIALMENTE A LO LARGO DEL RECORRIDO OPTICO DE LA CELULA Y TIENE SUS DOS PORCIONES EXTREMAS (12, 13) DOBLADAS PARA LOGRAR UNA CONFIGURACION ESENCIALMENTE CON FORMA DE Z. UNA PLANTILLA (1) TIENE UN ORIFICIO CENTRAL (2) EN EL QUE SE POSICIONA LA PARTE MEDIA (11) DEL CAPILAR (9). UN METODO PARA FABRICAR ESTA CELULA DE FLUJO CAPILAR COMPRENDE LAS ETAPAS DE A) INSERTAR UN CAPILAR EN UN ORIFICIO CENTRAL DE UNA PLANTILLA, B) CALENTAR EL CAPILAR INMEDIATAMENTE POR FUERA DEL ORIFICIO PARA ABLANDAR EL MATERIAL CAPILAR, C) DOBLAR LOS DOS EXTREMOS PARA LOGRAR UNA CONFIGURACION ESENCIALMENTE CON FORMA DE Z O DE U.
ES90200691T 1989-04-14 1990-03-23 Celula de circulacion capilar. Expired - Lifetime ES2048954T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89106700 1989-04-14

Publications (1)

Publication Number Publication Date
ES2048954T3 true ES2048954T3 (es) 1994-04-01

Family

ID=8201233

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90200691T Expired - Lifetime ES2048954T3 (es) 1989-04-14 1990-03-23 Celula de circulacion capilar.

Country Status (5)

Country Link
US (2) US5057216A (es)
EP (1) EP0396163B1 (es)
JP (1) JPH0320643A (es)
DE (1) DE69006091T2 (es)
ES (1) ES2048954T3 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05312717A (ja) * 1992-05-07 1993-11-22 Jasco Corp 光学セル
US5274227A (en) * 1992-10-23 1993-12-28 Applied Biosystems, Inc. Capillary detector cell having imaging elements positioned to optimize sensitivity
EP0597152A1 (en) * 1992-11-13 1994-05-18 Jean-Pierre Chervet Optimizing capillary flow cells
US5757482A (en) * 1995-04-20 1998-05-26 Perseptive Biosystems, Inc. Module for optical detection in microscale fluidic analyses
DE69524405T2 (de) * 1995-09-06 2002-05-23 Agilent Technologies Deutschland Gmbh Photometrische Durchflussvorrichtung für kleine Probenvolumina
US5938919A (en) * 1995-12-22 1999-08-17 Phenomenex Fused silica capillary columns protected by flexible shielding
US5676830A (en) * 1996-04-12 1997-10-14 Wyatt Technology Corporation Method and apparatus for reducing band broadening in chromatographic detectors
US6224830B1 (en) 1998-01-30 2001-05-01 The Governors Of The University Of Alberta Absorbance cell for microfluid devices
ES2323217T3 (es) * 1999-11-30 2009-07-09 Electric Power Research Institute Metodo para la deteccion fotometrica de iones utilizados en sondas de electroforesis capilar, procedimiento de fabricacion y utilizacion de estas sondas.
US6281975B1 (en) 2000-03-07 2001-08-28 Eldex Laboratories, Inc. Capillary flow cell with bulbous ends
US6743356B1 (en) * 2000-10-27 2004-06-01 Johnson & Johnson High throughput high performance chromatography system
US20020100714A1 (en) * 2001-01-31 2002-08-01 Sau Lan Tang Staats Microfluidic devices
GB0304874D0 (en) * 2003-03-04 2003-04-09 Iatros Ltd Radiation monitor
JP4061241B2 (ja) * 2003-05-13 2008-03-12 ジーエルサイエンス株式会社 キャピラリーチューブフローセル
US7321729B2 (en) * 2003-05-29 2008-01-22 Fujitsu Limited Optical ring network with selective signal regeneration and wavelength conversion
JP2006275873A (ja) * 2005-03-30 2006-10-12 Sumitomo Chemical Co Ltd 液体クロマトグラフィー装置
US7403280B2 (en) * 2005-11-03 2008-07-22 Agilent Technologies, Inc. Fiber coupling into bent capillary
CN100419406C (zh) * 2006-03-31 2008-09-17 洪陵成 流动光度分析流通池
DE102008000504A1 (de) 2008-03-04 2009-09-17 Agilent Technologies Inc., Santa Clara Kapillarröhre mit Anformung zur lokalen Variation eines Kapillardurchmessers
JP5939781B2 (ja) * 2011-12-09 2016-06-22 日本分光株式会社 高耐圧フローセル、フローセルアッセンブリ、蛍光検出器および超臨界流体クロマトグラフ
CN110869741B (zh) * 2017-07-12 2023-07-14 阿尔卑斯阿尔派株式会社 分析装置以及流路板
US11054577B1 (en) * 2017-10-31 2021-07-06 Shenzhen University Hybrid fiber coupler and manufacturing method thereof
US11635368B2 (en) * 2019-02-25 2023-04-25 University Of Alaska Fairbanks High pressure flow cell for spectral analyses and spectral range conversion

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE631668A (es) * 1962-05-03
DE2621895C2 (de) * 1976-05-17 1986-07-24 Hellma GmbH u.Co KG Glastechnische-optische Werkstätten, 7840 Müllheim Durchflußküvette
US4260257A (en) * 1979-05-29 1981-04-07 Neeley William E Flow cell
US4375163A (en) * 1981-01-08 1983-03-01 Varian Associates, Inc. Method and apparatus for on-column detection in liquid chromatography
JPS57123629A (en) * 1981-01-23 1982-08-02 Toshiba Corp U-shaped curving device for glass tube
JPS60105944A (ja) * 1983-11-14 1985-06-11 Keiichiro Fuwa 全反射長光路毛細管を用いる分光光度法及び装置
US4575424A (en) * 1984-03-01 1986-03-11 Isco, Inc. Chromatographic flow cell and method of making it
US4588893A (en) * 1985-02-25 1986-05-13 Nicolet Instrument Corporation Light-pipe flow cell for supercritical fluid chromatography
US4829008A (en) * 1986-08-04 1989-05-09 The United States Of America As Represented By The United States Department Of Energy Analytical instrument with apparatus for sample concentrating
JPS63241337A (ja) * 1986-11-07 1988-10-06 Hitachi Ltd 光度計用フローセル
US4854700A (en) * 1988-06-15 1989-08-08 The Dow Chemical Company Column holder for on-column photometric detection

Also Published As

Publication number Publication date
US5141548A (en) 1992-08-25
EP0396163B1 (en) 1994-01-19
EP0396163A3 (en) 1991-02-27
US5057216A (en) 1991-10-15
JPH0320643A (ja) 1991-01-29
DE69006091D1 (de) 1994-03-03
EP0396163A2 (en) 1990-11-07
DE69006091T2 (de) 1994-05-05

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