GB2066981B - Introduction of sample material into a graphite tube in atomic absorption spectroscopy - Google Patents

Introduction of sample material into a graphite tube in atomic absorption spectroscopy

Info

Publication number
GB2066981B
GB2066981B GB8034519A GB8034519A GB2066981B GB 2066981 B GB2066981 B GB 2066981B GB 8034519 A GB8034519 A GB 8034519A GB 8034519 A GB8034519 A GB 8034519A GB 2066981 B GB2066981 B GB 2066981B
Authority
GB
United Kingdom
Prior art keywords
introduction
sample material
atomic absorption
absorption spectroscopy
graphite tube
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
GB8034519A
Other versions
GB2066981A (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.)
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 GB2066981A publication Critical patent/GB2066981A/en
Application granted granted Critical
Publication of GB2066981B publication Critical patent/GB2066981B/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)
  • Sampling And Sample Adjustment (AREA)
GB8034519A 1979-11-12 1980-10-27 Introduction of sample material into a graphite tube in atomic absorption spectroscopy Expired GB2066981B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792945646 DE2945646C2 (en) 1979-11-12 1979-11-12 Methods and tools for placing solid or semi-solid samples in a graphite tube cuvette for flameless atomic absorption spectroscopy

Publications (2)

Publication Number Publication Date
GB2066981A GB2066981A (en) 1981-07-15
GB2066981B true GB2066981B (en) 1983-10-05

Family

ID=6085784

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8034519A Expired GB2066981B (en) 1979-11-12 1980-10-27 Introduction of sample material into a graphite tube in atomic absorption spectroscopy

Country Status (2)

Country Link
DE (1) DE2945646C2 (en)
GB (1) GB2066981B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3044627C2 (en) * 1980-11-27 1984-06-07 Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen Device for introducing samples into a graphite tube for flameless atomic absorption spectroscopy
US4905525A (en) * 1987-01-07 1990-03-06 Kurfuerst Ulrich H Method for dispensing a microgram or millligram sample from a powder or paste and device for its carrying out
DE3907454A1 (en) * 1989-03-08 1990-09-13 Bodenseewerk Perkin Elmer Co DEVICE FOR THE ELECTROTHERMAL ATOMIZATION OF SAMPLES FOR SPECTROSCOPIC PURPOSES
WO1993017321A1 (en) * 1992-02-25 1993-09-02 Unisearch Limited Electrothermal atomic absorption and preconcentration device

Also Published As

Publication number Publication date
GB2066981A (en) 1981-07-15
DE2945646A1 (en) 1981-05-27
DE2945646C2 (en) 1982-05-13

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991027