Chemistry: electrical and wave energy – Processes and products
Patent
1978-05-25
1979-02-13
Tung, T.
Chemistry: electrical and wave energy
Processes and products
204195S, G01N 2746
Patent
active
041394216
ABSTRACT:
A method of determining the oxygen content of a liquid metal is disclosed and comprises measuring the EMF across an electrolytic cell in which one of the electrodes comprises the liquid metal and the other electrode is a reference electrode of a mixture comprising a known concentration of one of the metals selected from the group of gallium, indium and tin, and an oxide of said metal with the mixture being liquid at the temperature of measurement, and the electrolyte is an oxygen ion conductive, solid electrolyte body wall having a pair of opposite side surfaces with the first one of said surfaces being in intimate contact with the liquid and the other one of said surfaces being in intimate contact with said reference electrode.
REFERENCES:
patent: 3754995 (1973-08-01), Kleinschmager
patent: 3776831 (1973-12-01), Roy et al.
patent: 3791953 (1974-02-01), Minushkin et al.
patent: 3816269 (1974-06-01), Wilder
patent: 4003814 (1977-01-01), Tarassoff et al.
patent: 4085023 (1978-04-01), Fray
Klinedinat et al, "J. Electrochem. Soc.", vol. 119, No. 9, Sep. 1972, pp. 1261-1265.
Patterson et al, "J. Electrochem. Soc.", vol. 114, no. 7, Jul. 1967, pp. 752-758.
Horsley, AERE Report R-3427, 1961, pp. 1-15 and FIGS. 1-9.
Horsley, AERE Report R-3037, pp. 1-9 and FIGS. 1-4.
Licina George J.
Roy Prodyot
General Electric Company
Green, Jr. Harold H.
James, Jr. Ivor J.
Laub Sam E.
Tung T.
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