GB1405567A - Tube cells for flameless atomic absorption spectrophotometry - Google Patents

Tube cells for flameless atomic absorption spectrophotometry

Info

Publication number
GB1405567A
GB1405567A GB201674A GB201674A GB1405567A GB 1405567 A GB1405567 A GB 1405567A GB 201674 A GB201674 A GB 201674A GB 201674 A GB201674 A GB 201674A GB 1405567 A GB1405567 A GB 1405567A
Authority
GB
United Kingdom
Prior art keywords
atomic absorption
absorption spectrophotometry
tube cells
flameless atomic
sample
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
GB201674A
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.)
PE Manufacturing GmbH
Original Assignee
Bodenseewerk Perkin Elmer and Co GmbH
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 Bodenseewerk Perkin Elmer and Co GmbH filed Critical Bodenseewerk Perkin Elmer and Co GmbH
Publication of GB1405567A publication Critical patent/GB1405567A/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
    • G01N21/74—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

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)

Abstract

1405567 Sample holder BODENSEEWERK PERKIN-ELMER & CO GmbH 16 Jan 1974 [26 Jan 1973] 02016/74 Heading G2J An electrically conductive tube for confirming a vapourized sample in absorption spectrography has grooves 12 along at least part of its length to prevent the sample in its liquid state from creeping.
GB201674A 1973-01-26 1974-01-16 Tube cells for flameless atomic absorption spectrophotometry Expired GB1405567A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7302908 1973-01-26

Publications (1)

Publication Number Publication Date
GB1405567A true GB1405567A (en) 1975-09-10

Family

ID=6636456

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201674A Expired GB1405567A (en) 1973-01-26 1974-01-16 Tube cells for flameless atomic absorption spectrophotometry

Country Status (5)

Country Link
US (1) US3862805A (en)
FR (1) FR2221720B1 (en)
GB (1) GB1405567A (en)
IT (1) IT1003475B (en)
NL (1) NL168619C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2257295A (en) * 1991-06-21 1993-01-06 Finnigan Mat Ltd Sample holder for use in a mass spectrometer.
GB2299005A (en) * 1995-03-17 1996-09-18 Draegerwerk Ag Vaporising liquids

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2554950C2 (en) * 1975-12-06 1983-12-29 Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen Graphite tube for atomizing samples in flameless atomic absorption spectroscopy
DE2558948C2 (en) * 1975-12-29 1984-06-28 Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen Graphite tube for flameless atomic absorption spectroscopy
JPS52117690A (en) * 1976-03-29 1977-10-03 Hitachi Ltd Zeeman atomic absorption analysis and apparatus therefor
DE3239253A1 (en) * 1982-10-23 1984-04-26 Philips Patentverwaltung Gmbh, 2000 Hamburg TUBE COVETTE FOR THE ATOMIC ABSORPTION SPECTROMETRY
GB2183032A (en) * 1985-11-12 1987-05-28 Philips Electronic Associated Graphite probe and electrothermal atomiser including such a probe
DE3802968A1 (en) * 1988-02-02 1989-08-10 Bodenseewerk Perkin Elmer Co TUBULAR OVEN FOR THE ELECTROTHERMAL ATOMIZATION OF SAMPLES
DE19603643A1 (en) * 1996-02-01 1997-08-07 Bodenseewerk Perkin Elmer Co Electrothermal atomization device for analytical spectrometry

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7004574U (en) * 1970-02-11 1970-10-08 Bodenseewerk Perkin Elmer Co GRAPHITE TUBE CUVETTE.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2257295A (en) * 1991-06-21 1993-01-06 Finnigan Mat Ltd Sample holder for use in a mass spectrometer.
GB2257295B (en) * 1991-06-21 1994-11-16 Finnigan Mat Ltd Sample holder for use in a mass spectrometer
US5859431A (en) * 1991-06-21 1999-01-12 Finnigan Mat Limited Sample holder for mass spectrometer
GB2299005A (en) * 1995-03-17 1996-09-18 Draegerwerk Ag Vaporising liquids
GB2299005B (en) * 1995-03-17 1999-04-14 Draegerwerk Ag Electrically-heated heat exchanger

Also Published As

Publication number Publication date
US3862805A (en) 1975-01-28
NL168619B (en) 1981-11-16
FR2221720B1 (en) 1976-11-26
FR2221720A1 (en) 1974-10-11
NL168619C (en) 1982-04-16
NL7400469A (en) 1974-07-30
IT1003475B (en) 1976-06-10

Similar Documents

Publication Publication Date Title
CA1003021A (en) Shield member for use in an electrically operated drilling device
AU7651874A (en) Process for reducing iron oxide to metallic sponge iron with liquid or solid fuels
CA1019586A (en) Floating wick holder
CA1012209A (en) Tube inspection probe assembly
GB1405567A (en) Tube cells for flameless atomic absorption spectrophotometry
CA1033321A (en) Dangler assembly for electrochemical installations
GB1517660A (en) Graphite tube for liquid sample atomic absorption measurement
JPS53111535A (en) Large sized burner especially for liquid fuels
YU52881A (en) Device for refining gas containing hydrogen sulfide
JPS5267825A (en) Burner for liquid fuel
JPS5425269A (en) Apparatus for applyint electron beam to fluid substances*particularly sedimentation sludge
SU582927A1 (en) Device for feeding electrode wire through long distances at manual arc welding
CA1032893A (en) Metal anode for electrochemical processes
AU476899B2 (en) Welding electrode
CA1006800A (en) Burner for liquid fuels
AU1921076A (en) Graphite tube for the flameless atomic absorption spectroscopy
AU1979276A (en) Boiler for liquid or gaseous fuels
JPS5265329A (en) Burner for liquid fuel with rotary atomizer
AU7310674A (en) Device for vaporizing liquid fuel
ZA742946B (en) Sludge withdrawal mechanism
GB1155984A (en) Reference Electrode.
JPS51114167A (en) Device for a voltage divider of capacity
JPS5568172A (en) Tubular consuming electrode
JPS527282A (en) Outdoor-use circuit type field measuring device
AU482983B2 (en) Liquid hydrogen compositions containing straight-chain polyalkenylsuccinimides

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19940115