GB1221463A - Improved spectroanalysis system - Google Patents

Improved spectroanalysis system

Info

Publication number
GB1221463A
GB1221463A GB29954/68A GB2995468A GB1221463A GB 1221463 A GB1221463 A GB 1221463A GB 29954/68 A GB29954/68 A GB 29954/68A GB 2995468 A GB2995468 A GB 2995468A GB 1221463 A GB1221463 A GB 1221463A
Authority
GB
United Kingdom
Prior art keywords
flame
calcium
photo
strontium
intensity
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
Application number
GB29954/68A
Other languages
English (en)
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.)
Werfen North America
Original Assignee
Instrumentation Laboratory Co
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 Instrumentation Laboratory Co filed Critical Instrumentation Laboratory Co
Publication of GB1221463A publication Critical patent/GB1221463A/en
Expired 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/72—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flame burners
    • 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
    • G01N21/3103—Atomic absorption analysis

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Control Of Combustion (AREA)
GB29954/68A 1967-07-12 1968-06-24 Improved spectroanalysis system Expired GB1221463A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65297667A 1967-07-12 1967-07-12

Publications (1)

Publication Number Publication Date
GB1221463A true GB1221463A (en) 1971-02-03

Family

ID=24618991

Family Applications (2)

Application Number Title Priority Date Filing Date
GB29954/68A Expired GB1221463A (en) 1967-07-12 1968-06-24 Improved spectroanalysis system
GB59792/69A Expired GB1221464A (en) 1967-07-12 1968-06-24 Improvements in and relating to spectroanalyric apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB59792/69A Expired GB1221464A (en) 1967-07-12 1968-06-24 Improvements in and relating to spectroanalyric apparatus

Country Status (7)

Country Link
US (1) US3586441A (cg-RX-API-DMAC7.html)
BE (1) BE718000A (cg-RX-API-DMAC7.html)
CH (1) CH492963A (cg-RX-API-DMAC7.html)
DE (1) DE1773827A1 (cg-RX-API-DMAC7.html)
FR (1) FR1583075A (cg-RX-API-DMAC7.html)
GB (2) GB1221463A (cg-RX-API-DMAC7.html)
NL (1) NL6809763A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278438A (en) * 1993-05-17 1994-11-30 Bodenseewerk Perkin Elmer Co Atomic absorption spectrometer for measuring mercury concentrations

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5540809B1 (cg-RX-API-DMAC7.html) * 1970-03-31 1980-10-20
JPS5137036B1 (cg-RX-API-DMAC7.html) * 1970-06-03 1976-10-13
US3695812A (en) * 1970-10-30 1972-10-03 Technicon Instr Burner construction for flame spectrophotometer and system therefor
US3728031A (en) * 1971-11-29 1973-04-17 Milton Roy Co Multichromatic multibeam absorption photometer
US3937577A (en) * 1974-05-15 1976-02-10 E. I. Du Pont De Nemours And Company Zeeman effect atomic absorption spectrometer
JPS6048029B2 (ja) * 1978-04-11 1985-10-24 大日本印刷株式会社 網点フイルムの減力量測定方法
US4250553A (en) * 1979-03-05 1981-02-10 The Perkin-Elmer Corporation Fluid flow measurement system
US4415264A (en) * 1981-06-25 1983-11-15 The Perkin-Elmer Corporation Spectrophotometer gas control system
US4545680A (en) * 1983-04-08 1985-10-08 Allied Corporation Spectroanalysis system
US4556318A (en) * 1983-06-07 1985-12-03 Allied Corporation Spectrochemical analysis
GB2171927B (en) * 1985-03-04 1988-05-25 Boc Group Plc Method and apparatus for separating a gaseous mixture
DE3511255A1 (de) * 1985-03-28 1986-10-02 Grün Optik Wetzlar GmbH, 6330 Wetzlar Anordnung zur individuellen regelung der intensitaet mehrer spektrallampen
DE3541107A1 (de) * 1985-11-21 1987-06-04 Bodenseewerk Perkin Elmer Co Brenneranordnung fuer atomabsorptions-spektrometer
US4801209A (en) * 1986-01-17 1989-01-31 The Boc Group, Inc. Process and apparatus for analyzing a gaseous mixture and a visible emission spectrum generator therefor
US4726679A (en) * 1986-03-03 1988-02-23 The Perkin-Elmer Corporation Flame atomic absorption spectrophtometer including apparatus and method for logarithmic conversion
DE3607658A1 (de) * 1986-03-08 1987-09-10 Gruen Optik Wetzlar Gmbh Verfahren und vorrichtung zur erzeugung eines linear abhaengigen messsignals
US5059023A (en) * 1989-06-23 1991-10-22 The United States Of America As Represented By The Secretary Of The Air Force Angular deviation measurement system
US5013155A (en) * 1989-09-26 1991-05-07 Chemetrics, Inc. Portable spectrophotometric instrument having vial holder and light integrator
FR2658271B1 (fr) * 1990-02-09 1995-01-06 Andre Amphoux Dispositif pour l'aspiration et le rejet de gaz ou fumees et installation comportant une pluralite de tels dispositifs.
US5095205A (en) * 1991-03-01 1992-03-10 Thermo Jarrell Ash Corporation Spectroanalytical system
US5135305A (en) * 1991-03-01 1992-08-04 Thermo Jarrell Ash Corporation Spectroanalytical system
DE10122873C2 (de) * 2001-05-11 2003-08-21 Perkin Elmer Bodenseewerk Zwei Flammenatomisierungsvorrichtung, insbesondere für ein Atomabsorptionsspektrometer
DE10131724B4 (de) * 2001-06-29 2007-10-18 Dräger Safety AG & Co. KGaA Optisches Absorptions-Messgerät
DE20216502U1 (de) * 2002-10-25 2004-02-26 Joseph Raab Gmbh & Cie. K.G. Gasabsaugvorrichtung für eine Gasableitungsanlage
CN101408504B (zh) * 2007-10-11 2010-09-08 上海光谱仪器有限公司 一种使用可见截止型滤光片降低原子吸收光谱仪器杂散光的方法及其光路系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278438A (en) * 1993-05-17 1994-11-30 Bodenseewerk Perkin Elmer Co Atomic absorption spectrometer for measuring mercury concentrations
GB2278438B (en) * 1993-05-17 1996-11-27 Bodenseewerk Perkin Elmer Co Atomic absorption spectrometer

Also Published As

Publication number Publication date
FR1583075A (cg-RX-API-DMAC7.html) 1969-10-17
BE718000A (cg-RX-API-DMAC7.html) 1968-12-16
US3586441A (en) 1971-06-22
CH492963A (de) 1970-06-30
GB1221464A (en) 1971-02-03
NL6809763A (cg-RX-API-DMAC7.html) 1969-01-14
DE1773827A1 (de) 1972-02-24

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