SE7414184L - - Google Patents
Info
- Publication number
- SE7414184L SE7414184L SE7414184A SE7414184A SE7414184L SE 7414184 L SE7414184 L SE 7414184L SE 7414184 A SE7414184 A SE 7414184A SE 7414184 A SE7414184 A SE 7414184A SE 7414184 L SE7414184 L SE 7414184L
- Authority
- SE
- Sweden
- Prior art keywords
- liquid chromatographic
- effluent
- fluorescence
- permits
- detector
- 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
- G01N21/62—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
- G01N21/645—Specially adapted constructive features of fluorimeters
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N2021/1734—Sequential different kinds of measurements; Combining two or more methods
-
- 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
- G01N2021/1748—Comparative step being essential in the method
- G01N2021/1751—Constructive features therefore, e.g. using two measurement cells
-
- 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
- G01N2021/6491—Measuring fluorescence and transmission; Correcting inner filter effect
-
- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Optical Measuring Cells (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US415440A US3920334A (en) | 1973-11-13 | 1973-11-13 | Dual purpose detector for a liquid chromatograph |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7414184L true SE7414184L (de) | 1975-05-14 |
Family
ID=23645696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7414184A SE7414184L (de) | 1973-11-13 | 1974-11-12 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3920334A (de) |
JP (1) | JPS5081396A (de) |
DE (1) | DE2453888A1 (de) |
FR (1) | FR2250995B1 (de) |
IT (1) | IT1025631B (de) |
NL (1) | NL7414719A (de) |
SE (1) | SE7414184L (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4006990A (en) * | 1974-07-22 | 1977-02-08 | Varian Associates | Convergent light illuminated flow cell for liquid chromatography |
US4039259A (en) * | 1974-11-18 | 1977-08-02 | Kewpie Kabushiki Kaisha | Egg inspecting apparatus |
US4233030A (en) * | 1977-03-08 | 1980-11-11 | National Research Development Corporation | Methods and apparatus for liquid chromatography |
JPS5468287A (en) * | 1977-11-11 | 1979-06-01 | Hitachi Ltd | Fluorescence measuring apparatus of flowing specimen |
US4467435A (en) * | 1981-10-05 | 1984-08-21 | Beckman Instruments, Inc. | Infrared gas analyzer having detector elements of differing types |
CA1199814A (en) * | 1981-11-25 | 1986-01-28 | Par H. Bergstrom | Device for measuring fluid consistency |
JPS5891151U (ja) * | 1981-12-16 | 1983-06-20 | 株式会社日立製作所 | 液体クロマトグラフイ−装置 |
US4440013A (en) * | 1982-03-03 | 1984-04-03 | International Business Machines Corp. | Gas chromatograph, Fourier transform, infrared spectroscopy system |
JPS58174833A (ja) * | 1982-04-07 | 1983-10-13 | Hitachi Ltd | 蛍光光度計 |
DE3215249C2 (de) * | 1982-04-23 | 1984-10-11 | Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen | Photometer zur Messung der Atomfluoreszenz |
US4475813A (en) * | 1982-08-30 | 1984-10-09 | Milton Roy Company | Divergent light optical systems for liquid chromatography |
JPS6021955U (ja) * | 1983-03-28 | 1985-02-15 | 株式会社島津製作所 | クロスイルミネ−シヨン用試料セルホルダ |
US4541269A (en) * | 1983-07-27 | 1985-09-17 | The State Of Oregon Acting By And Through State Board Of Higher Education For And On Behalf Of Oregon State University | Gas chromatograph detector |
US4555936A (en) * | 1983-11-23 | 1985-12-03 | The Perkin-Elmer Corporation | Multifunctional detector |
DE3472459D1 (en) * | 1983-11-23 | 1988-08-04 | Perkin Elmer Corp | Multifunctional detector |
US4890920A (en) * | 1986-02-12 | 1990-01-02 | Combustion Engineering, Inc. | In situ particle size measuring device |
US4971437A (en) * | 1986-07-28 | 1990-11-20 | Texaco Inc. | Optical spectral analysis system and method |
US4838688A (en) * | 1987-10-16 | 1989-06-13 | Robert Rhoads | High sensitivity chromatography detector |
US4914297A (en) * | 1987-12-23 | 1990-04-03 | Nicolet Instrument Corporation | Infrared spectrometer interface for thermogravimetric analysis |
US4867559A (en) * | 1988-01-06 | 1989-09-19 | Amoco Corporation | Liquid/liquid fiber-optic fluorescence detector and absorbance analyzer |
US4927265A (en) * | 1988-04-29 | 1990-05-22 | 501 Microphoretic Systems, Inc. | Detector for fluorescence and absorption spectroscopy |
JPH0232253A (ja) * | 1988-07-21 | 1990-02-02 | Shimadzu Corp | 複合分析装置のデータ処理装置 |
JPH0781951B2 (ja) * | 1989-02-28 | 1995-09-06 | 株式会社島津製作所 | 蛍光光度計 |
US5104218A (en) * | 1989-11-09 | 1992-04-14 | General Atomics | Micropipette adaptor for spectrofluorimeters |
US5619041A (en) * | 1994-06-01 | 1997-04-08 | Bodenseewerk Perkin-Elmer Gmbh | Atomic absorption spectrometer for measuring the mercury concentration in a sample |
US5686988A (en) * | 1994-06-28 | 1997-11-11 | Lockheed Martin Energy Systems, Inc. | Gas concentration measurement instrument based on the effects of a wave-mixing interference on stimulated emissions |
US5894347A (en) * | 1997-06-16 | 1999-04-13 | Johnson & Johnson Clinical Diagnostics, Inc. | Fluorimeter and detection method |
DE19808164A1 (de) * | 1998-02-27 | 1999-09-16 | Bran & Luebbe | Flüssigkeitsmeßzelle |
US20030162308A1 (en) * | 2001-12-04 | 2003-08-28 | Dave Smith | Orthogonal read assembly |
EP2715338A1 (de) * | 2011-05-31 | 2014-04-09 | Agilent Technologies, Inc. | Erweiterter linearbereich durch verwendung von zwei durchflusszellendetektoren mit langem und kurzem weg |
CN103207254B (zh) * | 2013-03-13 | 2014-08-27 | 杭州纽蓝科技有限公司 | 一种反射式紫外可见吸收,荧光一体化流通池 |
US10197494B2 (en) | 2016-06-23 | 2019-02-05 | Biocomp Instruments Inc. | Flow cell and system for simultaneous measurement of absorbance and emission in a sample |
US11199490B2 (en) | 2016-06-23 | 2021-12-14 | Biocomp Instruments Inc. | Flow cell and system for simultaneous measurement of absorbance and emission in a sample |
US10451593B2 (en) * | 2016-08-04 | 2019-10-22 | Aa Holdings, Ltd. | Detection system and method with nanostructure flow cell |
WO2018098260A1 (en) | 2016-11-23 | 2018-05-31 | Ysi, Inc. | Dual function fluorometer-absorbance sensor |
DE102020000677B4 (de) | 2020-02-01 | 2023-01-12 | Hochschule Anhalt | Universaldurchflussmessgerät und Verfahren zur Steuerung eines Universaldurchflussmessgeräts |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3010798A (en) * | 1955-11-21 | 1961-11-28 | Technicon Chromatography Corp | Chromatographic analyzing and recording apparatus and method |
US3292484A (en) * | 1961-12-21 | 1966-12-20 | Rca Corp | Apparatus for monitoring spectral characteristics of substances |
US3390605A (en) * | 1963-10-23 | 1968-07-02 | Yanagimoto Seisakusho Co Ltd | Device for measuring simultaneously both rotatory polarization and light absorption |
US3527538A (en) * | 1965-08-06 | 1970-09-08 | Princeton Applied Res Corp | Absorption scattering and fluorescence measuring method and apparatus |
US3788744A (en) * | 1970-01-14 | 1974-01-29 | Bio Physics Systems Inc | Method and apparatus for photoanalysis |
US3734620A (en) * | 1971-04-01 | 1973-05-22 | Ibm | Multiple band atomic absorption apparatus for simultaneously measuring different physical parameters of a material |
-
1973
- 1973-11-13 US US415440A patent/US3920334A/en not_active Expired - Lifetime
-
1974
- 1974-11-11 JP JP49129058A patent/JPS5081396A/ja active Pending
- 1974-11-12 FR FR7437262A patent/FR2250995B1/fr not_active Expired
- 1974-11-12 NL NL7414719A patent/NL7414719A/xx unknown
- 1974-11-12 IT IT29352/74A patent/IT1025631B/it active
- 1974-11-12 SE SE7414184A patent/SE7414184L/xx not_active Application Discontinuation
- 1974-11-13 DE DE19742453888 patent/DE2453888A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
NL7414719A (nl) | 1975-05-15 |
FR2250995A1 (de) | 1975-06-06 |
DE2453888A1 (de) | 1975-05-22 |
FR2250995B1 (de) | 1978-06-16 |
JPS5081396A (de) | 1975-07-02 |
IT1025631B (it) | 1978-08-30 |
US3920334A (en) | 1975-11-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 7414184-7 |