JPS52154692A - Isotope ratio measuring device for ion microanalyzer - Google Patents

Isotope ratio measuring device for ion microanalyzer

Info

Publication number
JPS52154692A
JPS52154692A JP7117976A JP7117976A JPS52154692A JP S52154692 A JPS52154692 A JP S52154692A JP 7117976 A JP7117976 A JP 7117976A JP 7117976 A JP7117976 A JP 7117976A JP S52154692 A JPS52154692 A JP S52154692A
Authority
JP
Japan
Prior art keywords
measuring device
isotope ratio
ratio measuring
ion microanalyzer
microanalyzer
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
JP7117976A
Other languages
English (en)
Inventor
Hiroshi Hirose
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 JP7117976A priority Critical patent/JPS52154692A/ja
Publication of JPS52154692A publication Critical patent/JPS52154692A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/225—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material using electron or ion

Landscapes

  • Physics & Mathematics (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)
  • Analysing Materials By The Use Of Radiation (AREA)
JP7117976A 1976-06-18 1976-06-18 Isotope ratio measuring device for ion microanalyzer Pending JPS52154692A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7117976A JPS52154692A (en) 1976-06-18 1976-06-18 Isotope ratio measuring device for ion microanalyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7117976A JPS52154692A (en) 1976-06-18 1976-06-18 Isotope ratio measuring device for ion microanalyzer

Publications (1)

Publication Number Publication Date
JPS52154692A true JPS52154692A (en) 1977-12-22

Family

ID=13453162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7117976A Pending JPS52154692A (en) 1976-06-18 1976-06-18 Isotope ratio measuring device for ion microanalyzer

Country Status (1)

Country Link
JP (1) JPS52154692A (ja)

Similar Documents

Publication Publication Date Title
JPS5474493A (en) Electrochemical gas detector for detecting minute amount of gas
YU159477A (en) Improvement in a testing device for determining the presence of constituents in a sample
JPS5292792A (en) Liquid analyzing instrument
JPS53141694A (en) Measuring sonde for determining ion concentration in liquid
JPS52154692A (en) Isotope ratio measuring device for ion microanalyzer
JPS529490A (en) Liquid penetrating portion of reference electrode
SE426524B (sv) Anordning for bestemning av noggrannheten av en radioaktivitetsmetning av ett prov foretagen i nervaro av bakgrundsstralning
JPS5343534A (en) Control device for density of developing agent
JPS52129588A (en) Quantitative analyzer for gaseous constituents
JPS51144291A (en) Ionic mass spectrometer
JPS5234789A (en) Apparatus for measuring quantity of hydrogen permeation
JPS52104289A (en) Atomic spectrum generator
JPS5294180A (en) Corona discharge meter
JPS52150685A (en) Specimen analyzer
JPS52143884A (en) Holding jig of analyzing apparatus
JPS5326194A (en) Specimen analyzer
GB1546446A (en) Electrode for an electrochemical measurement cell for quantitative soluble gas analysis
DK294185A (da) Apparat til maaling af smaa ionaktivitetsvaerdier i en proevestroem
JPS52102792A (en) Depth concentration analyzer
JPS5327486A (en) Sample analyzer
JPS5366295A (en) Solid element analytical apparatus
JPS51146280A (en) Aerosol concentration meter
JPS5337492A (en) Method and apparatus for flame light analysis
JPS5436966A (en) Thickness measuring device
JPS5333691A (en) Measurement of alternating current corrosion