AU3848795A - Detector for chemical analysis - Google Patents

Detector for chemical analysis

Info

Publication number
AU3848795A
AU3848795A AU38487/95A AU3848795A AU3848795A AU 3848795 A AU3848795 A AU 3848795A AU 38487/95 A AU38487/95 A AU 38487/95A AU 3848795 A AU3848795 A AU 3848795A AU 3848795 A AU3848795 A AU 3848795A
Authority
AU
Australia
Prior art keywords
detector
chemical analysis
analysis
chemical
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.)
Abandoned
Application number
AU38487/95A
Inventor
Moyra Mcnaughton
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.)
COGNITIVE SOLUTIONS Ltd
Original Assignee
COGNITIVE SOLUTIONS Ltd
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 COGNITIVE SOLUTIONS Ltd filed Critical COGNITIVE SOLUTIONS Ltd
Publication of AU3848795A publication Critical patent/AU3848795A/en
Abandoned legal-status Critical Current

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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • 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
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N2021/3155—Measuring in two spectral ranges, e.g. UV and visible
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (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)
AU38487/95A 1994-11-05 1995-11-06 Detector for chemical analysis Abandoned AU3848795A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9422392 1994-11-05
GB9422392A GB9422392D0 (en) 1994-11-05 1994-11-05 Detector for chemical analysis
PCT/GB1995/002604 WO1996014569A2 (en) 1994-11-05 1995-11-06 Detector for chemical analysis

Publications (1)

Publication Number Publication Date
AU3848795A true AU3848795A (en) 1996-05-31

Family

ID=10763985

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38487/95A Abandoned AU3848795A (en) 1994-11-05 1995-11-06 Detector for chemical analysis

Country Status (3)

Country Link
AU (1) AU3848795A (en)
GB (1) GB9422392D0 (en)
WO (1) WO1996014569A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7390669B2 (en) * 2000-02-24 2008-06-24 Georgia Tech Research Corporation Simultaneous and rapid determination of multiple component concentrations in a Kraft liquor process stream
DE10128449B4 (en) * 2001-06-12 2004-07-15 Robert Bosch Gmbh Device and method for testing a material
JP2006078414A (en) * 2004-09-13 2006-03-23 Alps Electric Co Ltd Plate for examination
GB2460265A (en) * 2008-05-23 2009-11-25 Univ Dublin City Detection assembly
GB201120769D0 (en) 2011-12-02 2012-01-11 Biochrom Ltd Improvements in and relating to devices for recieving liquid samples
CN103207254B (en) * 2013-03-13 2014-08-27 杭州纽蓝科技有限公司 Reflecting ultraviolet-visible absorption and fluorescence integrated flow cell
US10184892B2 (en) * 2014-10-29 2019-01-22 Horiba Instruments Incorporated Determination of water treatment parameters based on absorbance and fluorescence
WO2018098260A1 (en) 2016-11-23 2018-05-31 Ysi, Inc. Dual function fluorometer-absorbance sensor
CN109142253B (en) * 2018-10-19 2021-08-31 中国科学院大连化学物理研究所 Liquid phase reaction dynamic spectrum and electrochemical spectrum synchronous measuring device and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860818A (en) * 1972-04-27 1975-01-14 Texas Instruments Inc Atmospheric pollution monitor
US4888295A (en) * 1984-03-02 1989-12-19 The United States Of America As Represented By The United States Department Of Energy Portable system and method combining chromatography and array of electrochemical sensors
US5328851A (en) * 1986-08-04 1994-07-12 Solomon Zaromb High-throughput liquid-absorption preconcentrator sampling methods
US4992380A (en) * 1988-10-14 1991-02-12 Nalco Chemical Company Continuous on-stream monitoring of cooling tower water
US5242602A (en) * 1992-03-04 1993-09-07 W. R. Grace & Co.-Conn. Spectrophotometric monitoring of multiple water treatment performance indicators using chemometrics
DE4234466A1 (en) * 1992-10-13 1994-04-14 Henkel Kgaa Method for determining the concentration of an active substance containing a tracer in active substance solutions
US5304800A (en) * 1992-11-10 1994-04-19 Nalco Chemical Company Leak detection and responsive treatment in industrial water processes

Also Published As

Publication number Publication date
GB9422392D0 (en) 1995-01-04
WO1996014569A2 (en) 1996-05-17
WO1996014569A3 (en) 1996-08-22

Similar Documents

Publication Publication Date Title
AU3956295A (en) Chemical detector
AU2245997A (en) Mutivariate sample analysis
GB9620278D0 (en) Apparatus for chemical analysis
AU2093597A (en) Chemical compounds
AU4729496A (en) Chemical apparatus
AU3320997A (en) Remote-dosing analyte concentration meter
AU1284297A (en) Spectroscopic sample holder
EP0769691B8 (en) Apparatus for urine analysis
AUPM354694A0 (en) Chemical compounds
AU1809397A (en) Fluid sampling apparatus
EP0555654A3 (en) Chemical analysis system
AU6312896A (en) Sample analyzer
AU1734195A (en) Analysis system for liquid samples
GB2299162B (en) Continuous sample detector with standard
AU3909095A (en) Sample collection device
AU4713396A (en) Analysis apparatus
AU3848795A (en) Detector for chemical analysis
AUPM982094A0 (en) Gas detector
AUPM725794A0 (en) Chemical compounds
GB2317387B (en) Chemical compounds
AU8111994A (en) Coulometric analysis
AU6695894A (en) Lysimeter for collecting chemical samples from the vadose zone
AU6530996A (en) Detector
AUPM911194A0 (en) Sample holder
GB9703771D0 (en) Providing samples for chromatographics