GB201021475D0 - New flame technique for the analysis of samples by their molecular absorptions - Google Patents

New flame technique for the analysis of samples by their molecular absorptions

Info

Publication number
GB201021475D0
GB201021475D0 GB201021475A GB201021475A GB201021475D0 GB 201021475 D0 GB201021475 D0 GB 201021475D0 GB 201021475 A GB201021475 A GB 201021475A GB 201021475 A GB201021475 A GB 201021475A GB 201021475 D0 GB201021475 D0 GB 201021475D0
Authority
GB
United Kingdom
Prior art keywords
samples
analysis
new flame
flame technique
absorptions
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.)
Withdrawn
Application number
GB201021475A
Other versions
GB2486495A (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB201021475A priority Critical patent/GB2486495A/en
Publication of GB201021475D0 publication Critical patent/GB201021475D0/en
Publication of GB2486495A publication Critical patent/GB2486495A/en
Withdrawn legal-status Critical Current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
    • G01N21/17—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
    • 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
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • 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
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • 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
    • G01N21/72—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 flame burners
    • 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
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N2021/3595—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using FTIR
GB201021475A 2010-12-17 2010-12-17 Flame technique for the analysis of samples using infra-red absorption spectroscopy Withdrawn GB2486495A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB201021475A GB2486495A (en) 2010-12-17 2010-12-17 Flame technique for the analysis of samples using infra-red absorption spectroscopy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201021475A GB2486495A (en) 2010-12-17 2010-12-17 Flame technique for the analysis of samples using infra-red absorption spectroscopy

Publications (2)

Publication Number Publication Date
GB201021475D0 true GB201021475D0 (en) 2011-02-02
GB2486495A GB2486495A (en) 2012-06-20

Family

ID=43598585

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201021475A Withdrawn GB2486495A (en) 2010-12-17 2010-12-17 Flame technique for the analysis of samples using infra-red absorption spectroscopy

Country Status (1)

Country Link
GB (1) GB2486495A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020129162A1 (en) 2020-11-05 2022-05-05 Vaillant Gmbh Method and arrangement for detecting hydrogen in a heating device that can be operated with hydrogen or fuel gas containing hydrogen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617953A (en) * 1984-11-13 1986-10-21 Kendall Tobias Michael W Fluid flow control system
US4726679A (en) * 1986-03-03 1988-02-23 The Perkin-Elmer Corporation Flame atomic absorption spectrophtometer including apparatus and method for logarithmic conversion
CA1332204C (en) * 1987-10-26 1994-10-04 Kenneth W. Busch Infrared emission detection
IL95617A0 (en) * 1990-09-09 1991-06-30 Aviv Amirav Pulsed flame detector method and apparatus
JP2005030908A (en) * 2003-07-11 2005-02-03 Shimadzu Corp Flame type atomic absorption spectro photometer

Also Published As

Publication number Publication date
GB2486495A (en) 2012-06-20

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)