GB2561879B - Spectroscopic analysis - Google Patents

Spectroscopic analysis Download PDF

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Publication number
GB2561879B
GB2561879B GB1706666.3A GB201706666A GB2561879B GB 2561879 B GB2561879 B GB 2561879B GB 201706666 A GB201706666 A GB 201706666A GB 2561879 B GB2561879 B GB 2561879B
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United Kingdom
Prior art keywords
spectroscopic analysis
spectroscopic
analysis
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.)
Active
Application number
GB1706666.3A
Other versions
GB201706666D0 (en
GB2561879A (en
Inventor
Brewster Victoria
Toy Andrew
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.)
Protea Ltd
Original Assignee
Protea Ltd
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 Protea Ltd filed Critical Protea Ltd
Priority to GB1706666.3A priority Critical patent/GB2561879B/en
Publication of GB201706666D0 publication Critical patent/GB201706666D0/en
Publication of GB2561879A publication Critical patent/GB2561879A/en
Application granted granted Critical
Publication of GB2561879B publication Critical patent/GB2561879B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G01N21/35—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/0027—Methods for using particle spectrometers
    • H01J49/0036—Step by step routines describing the handling of the data generated during a measurement
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/129—Using chemometrical methods
    • G01N2201/1293—Using chemometrical methods resolving multicomponent spectra

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB1706666.3A 2017-04-27 2017-04-27 Spectroscopic analysis Active GB2561879B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1706666.3A GB2561879B (en) 2017-04-27 2017-04-27 Spectroscopic analysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1706666.3A GB2561879B (en) 2017-04-27 2017-04-27 Spectroscopic analysis

Publications (3)

Publication Number Publication Date
GB201706666D0 GB201706666D0 (en) 2017-06-14
GB2561879A GB2561879A (en) 2018-10-31
GB2561879B true GB2561879B (en) 2020-05-20

Family

ID=59011031

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1706666.3A Active GB2561879B (en) 2017-04-27 2017-04-27 Spectroscopic analysis

Country Status (1)

Country Link
GB (1) GB2561879B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110907383A (en) * 2019-11-22 2020-03-24 光钙(上海)高科技有限公司 Gas detection method based on Michelson infrared spectrum technology
CN112102898B (en) * 2020-09-22 2022-09-23 安徽大学 Method and system for identifying mode of spectrogram in solid fermentation process of vinegar grains
CN113049528A (en) * 2021-02-02 2021-06-29 浙江理工大学 Fiber component identification method and module based on near infrared spectrum
CN113267466B (en) * 2021-04-02 2023-02-03 中国科学院合肥物质科学研究院 Fruit sugar degree and acidity nondestructive testing method based on spectral wavelength optimization
CN114414519B (en) * 2022-01-24 2023-07-25 上海理工大学 Method for detecting type and concentration of heavy metal in water body

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012036970A1 (en) * 2010-09-13 2012-03-22 Mks Instruments, Inc. Monitoring, detecting and quantifying chemical compounds in a gas sample stream

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012036970A1 (en) * 2010-09-13 2012-03-22 Mks Instruments, Inc. Monitoring, detecting and quantifying chemical compounds in a gas sample stream

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Meyer et al., "Qualitative and quantitative mixture analysis by library search: infrared analysis of mixtures of carbohydrates", Analytica Chimica Acta, 281, pp. 161-171, Elsevier, 1993 *
Westerhuis et al., Multivariate paired data analysis: multilevel PLSDA versus OPLSDA, Metabolomics, 6, pp. 119-128, Springer, [online]. Published 28 Oct 2009. Available from https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2834771/ *

Also Published As

Publication number Publication date
GB201706666D0 (en) 2017-06-14
GB2561879A (en) 2018-10-31

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