DE69023409D1 - Atomabsorptionsspektrophotometer. - Google Patents

Atomabsorptionsspektrophotometer.

Info

Publication number
DE69023409D1
DE69023409D1 DE69023409T DE69023409T DE69023409D1 DE 69023409 D1 DE69023409 D1 DE 69023409D1 DE 69023409 T DE69023409 T DE 69023409T DE 69023409 T DE69023409 T DE 69023409T DE 69023409 D1 DE69023409 D1 DE 69023409D1
Authority
DE
Germany
Prior art keywords
atomic absorption
absorption spectrophotometer
spectrophotometer
atomic
absorption
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 - Fee Related
Application number
DE69023409T
Other languages
English (en)
Other versions
DE69023409T2 (de
Inventor
Masamichi Tsukada
Hayato Tobe
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE69023409D1 publication Critical patent/DE69023409D1/de
Publication of DE69023409T2 publication Critical patent/DE69023409T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N21/74—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 flameless atomising, e.g. graphite furnaces
    • 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
    • G01N2021/3111—Atomic absorption analysis using Zeeman split
    • 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
    • G01N2021/3114—Multi-element AAS arrangements
    • 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
    • G01N2021/3129—Determining multicomponents by multiwavelength light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/066—Modifiable path; multiple paths in one sample
    • G01N2201/0666—Selectable paths; insertable multiple sources

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE69023409T 1989-08-02 1990-07-26 Atomabsorptionsspektrophotometer. Expired - Fee Related DE69023409T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1199408A JPH06100538B2 (ja) 1989-08-02 1989-08-02 原子吸光分光光度計

Publications (2)

Publication Number Publication Date
DE69023409D1 true DE69023409D1 (de) 1995-12-14
DE69023409T2 DE69023409T2 (de) 1996-07-11

Family

ID=16407303

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69023409T Expired - Fee Related DE69023409T2 (de) 1989-08-02 1990-07-26 Atomabsorptionsspektrophotometer.

Country Status (5)

Country Link
US (1) US5035505A (de)
EP (1) EP0411481B1 (de)
JP (1) JPH06100538B2 (de)
AU (1) AU618201B2 (de)
DE (1) DE69023409T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE4119346C2 (de) * 1991-06-12 2000-12-07 Klaus Nonnenmacher Verfahren zur Bestimmung der Konzentration von Gasen, insbesondere von Ozon, und Vorrichtung zur Durchführung des Verfahrens
US5407638A (en) * 1993-04-28 1995-04-18 Shell Oil Company Detector-cell adapted for continuous-flow absorption detection
US5408326A (en) * 1993-04-28 1995-04-18 Shell Oil Company Dual-wavelength absorption detector adapted for continuous-flow detection
DE4413096B4 (de) * 1994-04-15 2004-09-09 Berthold Gmbh & Co. Kg Multielement-Atomabsorptionsspektrometer sowie Meßverfahren unter Nutzung eines solchen Atomabsorptionsspektrometers
DE19607167C2 (de) * 1995-05-16 1997-09-04 Laserspec Analytik Gmbh Atomabsorptionsspektrometer
DE19602801A1 (de) 1996-01-26 1997-07-31 Bodenseewerk Perkin Elmer Co Verfahren und Vorrichtung zur Atomabsorptionsspektroskopie
KR20040004204A (ko) * 2003-11-03 2004-01-13 이동원 불꽃 원자흡광 광도계에서 다원소 분석방법및 그 장치
US7754148B2 (en) 2006-12-27 2010-07-13 Progentech Limited Instrument for cassette for sample preparation
US7727473B2 (en) 2005-10-19 2010-06-01 Progentech Limited Cassette for sample preparation
US9248422B2 (en) 2010-02-23 2016-02-02 Luminex Corporation Apparatus and methods for integrated sample preparation, reaction and detection
EP3150690B1 (de) 2010-02-23 2022-04-06 Luminex Corporation Vorrichtung für die manipulation von kartuschen zur isolierung und amplifizierung von nukleinsäuren
CN111707628B (zh) * 2020-07-09 2022-03-29 上海安杰环保科技股份有限公司 多工位自动切换的光路装置及光谱仪

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728031A (en) * 1971-11-29 1973-04-17 Milton Roy Co Multichromatic multibeam absorption photometer
US4477190A (en) * 1981-07-20 1984-10-16 American Hospital Supply Corporation Multichannel spectrophotometer
GB2109922B (en) * 1981-11-11 1985-03-20 Philips Electronic Associated Atomic resonance line source lamps and spectrophotometers for use with such lamps
GB2141222B (en) * 1983-06-06 1987-02-25 Philips Electronic Associated Atomic absorption spectrophotometer
WO1988006280A1 (en) * 1987-02-17 1988-08-25 Thomas John Scuitto Improved automatic atomic-absorption spectrometer
US4976541A (en) * 1987-02-17 1990-12-11 Analyte Corporation Automatic atomic-absorption spectrometry method
JPH0623691B2 (ja) * 1987-05-25 1994-03-30 株式会社日立製作所 原子吸光分光光度計
JPH0672841B2 (ja) * 1988-03-04 1994-09-14 株式会社日立製作所 原子吸光分光光度計
JPH0622256B2 (ja) * 1988-06-24 1994-03-23 株式会社日立製作所 半導体集積回路装置の製造方法

Also Published As

Publication number Publication date
AU5991790A (en) 1991-02-07
EP0411481B1 (de) 1995-11-08
JPH0363549A (ja) 1991-03-19
JPH06100538B2 (ja) 1994-12-12
DE69023409T2 (de) 1996-07-11
EP0411481A3 (en) 1991-10-02
US5035505A (en) 1991-07-30
EP0411481A2 (de) 1991-02-06
AU618201B2 (en) 1991-12-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee