RU93017152A - NUCLEAR ABSORPTION SPECTROPHOTOMETER - Google Patents

NUCLEAR ABSORPTION SPECTROPHOTOMETER

Info

Publication number
RU93017152A
RU93017152A RU93017152/25A RU93017152A RU93017152A RU 93017152 A RU93017152 A RU 93017152A RU 93017152/25 A RU93017152/25 A RU 93017152/25A RU 93017152 A RU93017152 A RU 93017152A RU 93017152 A RU93017152 A RU 93017152A
Authority
RU
Russia
Prior art keywords
absorption spectrophotometer
spectrophotometer
atomizer
improve
atomic absorption
Prior art date
Application number
RU93017152/25A
Other languages
Russian (ru)
Other versions
RU2075238C1 (en
Inventor
А.Х. Гильмутдинов
К.Ю. Нагулин
Original Assignee
А.Х. Гильмутдинов
К.Ю. Нагулин
Filing date
Publication date
Application filed by А.Х. Гильмутдинов, К.Ю. Нагулин filed Critical А.Х. Гильмутдинов
Priority to RU93017152/25A priority Critical patent/RU2075238C1/en
Priority claimed from RU93017152/25A external-priority patent/RU2075238C1/en
Priority to PCT/EP1994/001022 priority patent/WO1994023285A1/en
Priority to AU65387/94A priority patent/AU676554B2/en
Priority to DE69414241T priority patent/DE69414241T2/en
Priority to EP94913106A priority patent/EP0692091B1/en
Priority to US08/492,061 priority patent/US5742388A/en
Publication of RU93017152A publication Critical patent/RU93017152A/en
Application granted granted Critical
Publication of RU2075238C1 publication Critical patent/RU2075238C1/en
Priority to US08/976,327 priority patent/US5861948A/en

Links

Claims (1)

Атомно-абсорбционный спектрофотометр относится к оптическому приборостроению. В предлагаемом атомно-абсорбционном спектрофотометре используется в качестве приемника излучения линейный позиционно-чувствительный фотоприемник, установленный вдоль изображения входной щели спектрального прибора. Это позволит улучшить метрологические характеристики АА спектрофотометра - снизить предел обнаружения, расширить диапазон измеряемых концентраций, повысить воспроизводимость результатов измерений за счет учета временной и пространственной неоднородностей распределения плотности поглощающего пара в объеме атомизатора и одновременного измерения температуры стенок атомизатора и платформы.Atomic absorption spectrophotometer refers to an optical instrument. In the proposed atomic absorption spectrophotometer, a linear position-sensitive photodetector mounted along the image of the entrance slit of a spectral instrument is used as a radiation detector. This will improve the metrological characteristics of the AA spectrophotometer - reduce the detection limit, expand the range of measured concentrations, improve the reproducibility of measurement results by taking into account temporal and spatial inhomogeneities in the density distribution of absorbing vapor in the volume of the atomizer and simultaneously measuring the temperature of the walls of the atomizer and platform.
RU93017152/25A 1993-04-02 1993-04-02 ATOMIC-ABSORPTION SPECTROPHOTOMETER RU2075238C1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
RU93017152/25A RU2075238C1 (en) 1993-04-02 1993-04-02 ATOMIC-ABSORPTION SPECTROPHOTOMETER
PCT/EP1994/001022 WO1994023285A1 (en) 1993-04-02 1994-03-31 Atomic absorption spectrophotometer
AU65387/94A AU676554B2 (en) 1993-04-02 1994-03-31 Atomic absorption spectrophotometer
DE69414241T DE69414241T2 (en) 1993-04-02 1994-03-31 ATOMIC ABSORPTION SPECTROPHOTOMETER
EP94913106A EP0692091B1 (en) 1993-04-02 1994-03-31 Atomic absorption spectrophotometer
US08/492,061 US5742388A (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 (en) 1993-04-02 1993-04-02 ATOMIC-ABSORPTION SPECTROPHOTOMETER

Publications (2)

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

Family

ID=20139649

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93017152/25A RU2075238C1 (en) 1993-04-02 1993-04-02 ATOMIC-ABSORPTION SPECTROPHOTOMETER

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19602801A1 (en) * 1996-01-26 1997-07-31 Bodenseewerk Perkin Elmer Co Method and device for atomic absorption spectroscopy
DE10297062B4 (en) * 2001-08-10 2015-02-12 Gbc Scientific Equipment Pty. Ltd. Atomic Absorption Spectrometer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2718416C3 (en) * 1977-04-26 1981-02-12 Bodenseewerk Perkin-Elmer & Co Gmbh, 7770 Ueberlingen Temperature measuring device for graphite tube cells
JPS5939697B2 (en) * 1979-04-02 1984-09-26 株式会社日立製作所 Temperature control device for elemental analyzer
JPS5892841A (en) * 1981-11-28 1983-06-02 Shimadzu Corp Densitometer
JPS63169540A (en) * 1987-01-07 1988-07-13 Hitachi Ltd Light temperature controller for atomic absorption photometer

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