JPS5299883A - Light source cathode for atomic absorption analysis - Google Patents

Light source cathode for atomic absorption analysis

Info

Publication number
JPS5299883A
JPS5299883A JP1590776A JP1590776A JPS5299883A JP S5299883 A JPS5299883 A JP S5299883A JP 1590776 A JP1590776 A JP 1590776A JP 1590776 A JP1590776 A JP 1590776A JP S5299883 A JPS5299883 A JP S5299883A
Authority
JP
Japan
Prior art keywords
light source
atomic absorption
absorption analysis
source cathode
cathode
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
JP1590776A
Other languages
Japanese (ja)
Inventor
Akira Hosoya
Keiichi Kuniya
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 JP1590776A priority Critical patent/JPS5299883A/en
Publication of JPS5299883A publication Critical patent/JPS5299883A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Gas-Filled Discharge Tubes (AREA)

Abstract

PURPOSE:To provide a light source cathode for atomic absorption analysis, in which a specific Sr-Mg alloy is used to produce a hollow cathode, capable of analyzing simultaneously Sr and Mg, which can reach a stable emission state within a short time and is strong in both bright line spectra of Sr and Mg with long life.
JP1590776A 1976-02-18 1976-02-18 Light source cathode for atomic absorption analysis Pending JPS5299883A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1590776A JPS5299883A (en) 1976-02-18 1976-02-18 Light source cathode for atomic absorption analysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1590776A JPS5299883A (en) 1976-02-18 1976-02-18 Light source cathode for atomic absorption analysis

Publications (1)

Publication Number Publication Date
JPS5299883A true JPS5299883A (en) 1977-08-22

Family

ID=11901833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1590776A Pending JPS5299883A (en) 1976-02-18 1976-02-18 Light source cathode for atomic absorption analysis

Country Status (1)

Country Link
JP (1) JPS5299883A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825954A (en) * 1971-08-10 1973-04-04
JPS4920119A (en) * 1972-06-23 1974-02-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825954A (en) * 1971-08-10 1973-04-04
JPS4920119A (en) * 1972-06-23 1974-02-22

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