CN119604752A - 火焰式原子吸光光度计 - Google Patents

火焰式原子吸光光度计 Download PDF

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Publication number
CN119604752A
CN119604752A CN202380055923.4A CN202380055923A CN119604752A CN 119604752 A CN119604752 A CN 119604752A CN 202380055923 A CN202380055923 A CN 202380055923A CN 119604752 A CN119604752 A CN 119604752A
Authority
CN
China
Prior art keywords
flame
light
burner
combustion
unit
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.)
Pending
Application number
CN202380055923.4A
Other languages
English (en)
Chinese (zh)
Inventor
岩井信之
小林智光
木本琢也
小林央祐
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.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 Shimadzu Corp filed Critical Shimadzu Corp
Publication of CN119604752A publication Critical patent/CN119604752A/zh
Pending legal-status Critical Current

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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
    • 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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • G01N33/0013—Sample conditioning by a chemical reaction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/027—Control of working procedures of a spectrometer; Failure detection; Bandwidth calculation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • 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
    • G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet 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
    • G01N21/62—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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CN202380055923.4A 2022-10-31 2023-06-02 火焰式原子吸光光度计 Pending CN119604752A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-174434 2022-10-31
JP2022174434 2022-10-31
PCT/JP2023/020679 WO2024095514A1 (ja) 2022-10-31 2023-06-02 フレーム式原子吸光光度計

Publications (1)

Publication Number Publication Date
CN119604752A true CN119604752A (zh) 2025-03-11

Family

ID=90930196

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380055923.4A Pending CN119604752A (zh) 2022-10-31 2023-06-02 火焰式原子吸光光度计

Country Status (4)

Country Link
US (1) US20260086025A1 (https=)
JP (1) JPWO2024095514A1 (https=)
CN (1) CN119604752A (https=)
WO (1) WO2024095514A1 (https=)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571172A (en) * 1984-11-13 1986-02-18 The Perkin-Elmer Corporation System for changing oxidants in a flame atomic absorption spectrophotometer
JPH0227571B2 (ja) * 1984-12-06 1990-06-18 Tokyo Denryoku Kk Nenshojotaishindanhoho
JPH01244214A (ja) * 1988-03-25 1989-09-28 Agency Of Ind Science & Technol バーナ運転空気比の監視制御方法および装置
JPH03207912A (ja) * 1990-01-08 1991-09-11 Hitachi Ltd ガスタービン燃焼器の火炎分光映像装置
JPH06273322A (ja) * 1993-03-17 1994-09-30 Hitachi Ltd カメラ、分光システムおよびこれらを用いた燃焼評価装置
JP3242232B2 (ja) * 1993-09-21 2001-12-25 バブコック日立株式会社 火炎検出および燃焼診断装置
JPH1123453A (ja) * 1997-07-03 1999-01-29 Shimadzu Corp フレーム式原子吸光光度計
JP3891672B2 (ja) * 1997-12-02 2007-03-14 高圧ガス保安協会 不完全燃焼防止装置
JPH11183376A (ja) * 1997-12-19 1999-07-09 Shimadzu Corp 原子吸光光度計
JP2000274669A (ja) * 1999-03-26 2000-10-03 Tokyo Gas Co Ltd 燃焼安全装置
JP4023046B2 (ja) * 1999-09-24 2007-12-19 株式会社島津製作所 フレーム原子吸光分析装置
JP3744374B2 (ja) * 2001-03-26 2006-02-08 Ｊｆｅスチール株式会社 加熱炉の温度制御方法および装置
US20080264357A1 (en) * 2007-04-26 2008-10-30 United Technologies Corporation Control of detonative cleaning apparatus
US20120102967A1 (en) * 2010-10-27 2012-05-03 General Electric Company Method and system for preventing combustion instabilities during transient operations
JP6437018B2 (ja) * 2014-06-26 2018-12-12 シーメンス エナジー インコーポレイテッド 排気再循環を伴う軸方向段構造燃焼システム
JP3201420U (ja) * 2015-09-25 2015-12-10 株式会社島津製作所 フレーム式原子吸光光度計
US10947920B2 (en) * 2017-09-25 2021-03-16 Ford Global Technologies, Llc Method and system for monitoring soot production
GB2574674B (en) * 2018-06-15 2020-10-28 Thermo Fisher Scient Bremen Gmbh Flame module
US12352672B2 (en) * 2021-02-12 2025-07-08 Colorado State University Research Foundation Methods and systems for automated analysis of aerosol sampling filters

Also Published As

Publication number Publication date
WO2024095514A1 (ja) 2024-05-10
US20260086025A1 (en) 2026-03-26
JPWO2024095514A1 (https=) 2024-05-10

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