JPS5242795A - Device for simultaneous analysis of multiple elements using magneto_op tic effect - Google Patents

Device for simultaneous analysis of multiple elements using magneto_op tic effect

Info

Publication number
JPS5242795A
JPS5242795A JP11773175A JP11773175A JPS5242795A JP S5242795 A JPS5242795 A JP S5242795A JP 11773175 A JP11773175 A JP 11773175A JP 11773175 A JP11773175 A JP 11773175A JP S5242795 A JPS5242795 A JP S5242795A
Authority
JP
Japan
Prior art keywords
magneto
multiple elements
simultaneous analysis
tic effect
light sources
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
JP11773175A
Other languages
Japanese (ja)
Inventor
Seiichi Murayama
Sho Ito
Kunihide Kayama
Manabu Yamamoto
Konosuke Oishi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11773175A priority Critical patent/JPS5242795A/en
Publication of JPS5242795A publication Critical patent/JPS5242795A/en
Pending 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (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

PURPOSE:A plurality of light sources whose resonance lines have higher radiation intensity per spectrum line than hydrogen discharge tubes and xenon lamps of conventional systems are used as continuous spectrum light sources, whereby sensitivity is made higher.
JP11773175A 1975-10-01 1975-10-01 Device for simultaneous analysis of multiple elements using magneto_op tic effect Pending JPS5242795A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11773175A JPS5242795A (en) 1975-10-01 1975-10-01 Device for simultaneous analysis of multiple elements using magneto_op tic effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11773175A JPS5242795A (en) 1975-10-01 1975-10-01 Device for simultaneous analysis of multiple elements using magneto_op tic effect

Publications (1)

Publication Number Publication Date
JPS5242795A true JPS5242795A (en) 1977-04-02

Family

ID=14718880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11773175A Pending JPS5242795A (en) 1975-10-01 1975-10-01 Device for simultaneous analysis of multiple elements using magneto_op tic effect

Country Status (1)

Country Link
JP (1) JPS5242795A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05240786A (en) * 1992-02-27 1993-09-17 Ohara Inc Temperature coefficient measuring device for refractive index

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05240786A (en) * 1992-02-27 1993-09-17 Ohara Inc Temperature coefficient measuring device for refractive index

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