RU2075238C1 - Атомно-абсорбционный спектрофотометр - Google Patents

Атомно-абсорбционный спектрофотометр Download PDF

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Publication number
RU2075238C1
RU2075238C1 RU93017152/25A RU93017152A RU2075238C1 RU 2075238 C1 RU2075238 C1 RU 2075238C1 RU 93017152/25 A RU93017152/25 A RU 93017152/25A RU 93017152 A RU93017152 A RU 93017152A RU 2075238 C1 RU2075238 C1 RU 2075238C1
Authority
RU
Russia
Prior art keywords
radiation
absorption spectrophotometer
monochromator
plane
atomic
Prior art date
Application number
RU93017152/25A
Other languages
English (en)
Other versions
RU93017152A (ru
Inventor
Альберт Харисович Гильмутдинов
Ru]
Константин Юрьевич Нагулин
Original Assignee
Боденбзееверк Перкин-Элмер ГмбХ
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 Боденбзееверк Перкин-Элмер ГмбХ filed Critical Боденбзееверк Перкин-Элмер ГмбХ
Priority to RU93017152/25A priority Critical patent/RU2075238C1/ru
Priority to AU65387/94A priority patent/AU676554B2/en
Priority to US08/492,061 priority patent/US5742388A/en
Priority to PCT/EP1994/001022 priority patent/WO1994023285A1/en
Priority to DE69414241T priority patent/DE69414241T2/de
Priority to EP94913106A priority patent/EP0692091B1/en
Publication of RU93017152A publication Critical patent/RU93017152A/ru
Application granted granted Critical
Publication of RU2075238C1 publication Critical patent/RU2075238C1/ru
Priority to US08/976,327 priority patent/US5861948A/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2803—Investigating the spectrum using photoelectric array detector
    • 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

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)

Abstract

Атомно-абсорбционный спектрофотометр, содержащий источник излучения и последовательно расположенные по ходу излучения оптическую систему с электротермическим атомизатором, монохроматор с входной и выходной щелями и линейный позиционный чувствительный приемник излучения, отличающийся тем, что линейный позиционно-чувствительный приемник излучения расположен вдоль высоты выходной щели монохроматора, причем плоскость фоточувствительных элементов приемника излучения оптически сопряжена с плоскостью атомизации, при этом каждому фоточувствительному элементу приемника излучения соответствует определенный участок в зоне атомизации.
RU93017152/25A 1993-04-02 1993-04-02 Атомно-абсорбционный спектрофотометр RU2075238C1 (ru)

Priority Applications (7)

Application Number Priority Date Filing Date Title
RU93017152/25A RU2075238C1 (ru) 1993-04-02 1993-04-02 Атомно-абсорбционный спектрофотометр
AU65387/94A AU676554B2 (en) 1993-04-02 1994-03-31 Atomic absorption spectrophotometer
US08/492,061 US5742388A (en) 1993-04-02 1994-03-31 Atomic absorption spectrophotometer
PCT/EP1994/001022 WO1994023285A1 (en) 1993-04-02 1994-03-31 Atomic absorption spectrophotometer
DE69414241T DE69414241T2 (de) 1993-04-02 1994-03-31 Atomabsorptionsspektrophotometer
EP94913106A EP0692091B1 (en) 1993-04-02 1994-03-31 Atomic absorption spectrophotometer
US08/976,327 US5861948A (en) 1993-04-02 1997-11-21 Atomic absorption spectrophotometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93017152/25A RU2075238C1 (ru) 1993-04-02 1993-04-02 Атомно-абсорбционный спектрофотометр

Publications (2)

Publication Number Publication Date
RU93017152A RU93017152A (ru) 1995-10-20
RU2075238C1 true RU2075238C1 (ru) 1997-03-10

Family

ID=20139649

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93017152/25A RU2075238C1 (ru) 1993-04-02 1993-04-02 Атомно-абсорбционный спектрофотометр

Country Status (6)

Country Link
US (2) US5742388A (ru)
EP (1) EP0692091B1 (ru)
AU (1) AU676554B2 (ru)
DE (1) DE69414241T2 (ru)
RU (1) RU2075238C1 (ru)
WO (1) WO1994023285A1 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19602801A1 (de) 1996-01-26 1997-07-31 Bodenseewerk Perkin Elmer Co Verfahren und Vorrichtung zur Atomabsorptionsspektroskopie
DE10297062B4 (de) * 2001-08-10 2015-02-12 Gbc Scientific Equipment Pty. Ltd. Atomabsorptionsspektrometer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2718416C3 (de) * 1977-04-26 1981-02-12 Bodenseewerk Perkin-Elmer & Co Gmbh, 7770 Ueberlingen Temperaturmeßvorrichtung für Graphitrohrküvetten
JPS5939697B2 (ja) * 1979-04-02 1984-09-26 株式会社日立製作所 元素分析計用温度制御装置
JPS5892841A (ja) * 1981-11-28 1983-06-02 Shimadzu Corp 濃度計
JPS63169540A (ja) * 1987-01-07 1988-07-13 Hitachi Ltd 原子吸光光度計の光温度制御装置

Also Published As

Publication number Publication date
AU676554B2 (en) 1997-03-13
AU6538794A (en) 1994-10-24
WO1994023285A1 (en) 1994-10-13
US5742388A (en) 1998-04-21
DE69414241T2 (de) 1999-03-25
EP0692091A1 (en) 1996-01-17
DE69414241D1 (de) 1998-12-03
EP0692091B1 (en) 1998-10-28
US5861948A (en) 1999-01-19

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