[go: up one dir, main page]

Lifshitz et al., 1973 - Google Patents

Ionization efficiency curves for positive and negative ions obtained by an automated retarding potential difference method

Lifshitz et al., 1973

Document ID
1558147915581726828
Author
Lifshitz C
Agam J
Weinberg A
Kantor D
Shainok U
Perls M
Publication year
Publication venue
International Journal of Mass Spectrometry and Ion Physics

External Links

Snippet

An automated retarding potential difference (RPD) technique, of novel design, has been employed to determine ionization efficiency curves of positive (Ar+) and negative (O− from CO and SO2) ions. The system employs a staircase ionizing voltage generator and counting …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/42—Measuring disposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte
    • G01N27/423—Coulometry
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometer or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/34—Dynamic spectrometers
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometer or separator tubes
    • H01J49/02—Details
    • H01J49/025—Detectors specially adapted to particle spectrometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/18—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of dc into ac, e.g. with choppers

Similar Documents

Publication Publication Date Title
Turner et al. Franck—Condon Factors in Ionization: Experimental Measurement Using Molecular Photoelectron Spectroscopy
Nier et al. The determination of atomic mass doublets by means of a mass spectrometer
Bleakney A new method of positive ray analysis and its application to the measurement of ionization potentials in mercury vapor
Gierst et al. Non-steady State Electrolysis under Constant Forced Current
Märk et al. Cross section for single and double ionization of carbon dioxide by electron impact from threshold up to 180 eV
Burgers et al. Metastable ion studies: XIII—the measurement of appearance energies of metastable peaks
Williams et al. Ionization potentials of molecules and free radicals and appearance potentials by electron impact in the mass spectrometer
Hille et al. Cross section for single and double ionization of carbon monoxide by electron impact from threshold up to 180 eV
Hardwick The oxidation of ferrous sulphate solutions by γ-rays—The absolute yield
GB1525488A (en) Method and apparatus for spectrometric analysis of fine grained minerals and other substances using an electron bea
Simons Isotopic analysis with the laser microprobe mass analyzer
Stephan et al. Single and double ionization of nitrogen dioxide by electron impact from threshold up to 180 eV
Hickam et al. Probability Curves near Threshold for the Formation of He+, Ne++, A++, Kr++, and Xe++ by Electron Impact
Lifshitz et al. Ionization efficiency curves for positive and negative ions obtained by an automated retarding potential difference method
US2854583A (en) Gain stabilizer for an electron multiplier tube
Fields et al. Mass‐dependent channel electron multiplier operation
Mariner et al. A note on the significance of appearance potentials of ions in a mass spectrometer
Brion Ionization of Oxygen by``Monoenergetic''Electrons
Nighan et al. Low energy electron collision phenomena in HgBr2
JPS61233958A (en) Ion detector
Pavlov et al. Single and multiple ionization of lead atoms by electrons
US2456426A (en) Mass spectrometer system
Lakits et al. On the statistics of heavy-particle-induced kinetic electron emission from a clean metal surface
Hudson Energy Loss and Straggling of 150-Mev Electrons in Li, Be, C, and Al
Bemis Jr et al. The alpha decay half lives of 242Pu and 244Pu