Planar glass ion-selective electrode

Details Planar glass ion-selective electrode Planar glass ion-selective electrode

1980-02-13

1981-08-04

Kaplan, G. L.

Chemistry: electrical and wave energy

Processes and products

Vacuum arc discharge coating

G01N 2736

Patent

active

042820790

ABSTRACT:
A planar glass ion-selective electrode is described comprising an inherently conductive internal reference electrode, a cation-selective glass membrane and means for adhering the reference electrode to the glass membrane. The thickness of the glass membrane is uniform in regions intended for contact with a sample for analysis.
The glass electrode is useful in assaying for the presence of sodium, hydrogen, potassium and other cations present in samples such as blood, urine, plasma, and serum.

REFERENCES:
patent: 3260661 (1966-07-01), Kemp et al.
patent: 3649506 (1972-03-01), Petersen et al.
patent: 3700577 (1972-10-01), Grauer
patent: 3718569 (1973-02-01), Petersen et al.
patent: 3856649 (1974-12-01), Genshaw et al.
patent: 4053381 (1977-10-01), Hamblen et al.
patent: 4073052 (1978-02-01), Szonntagh
patent: 4133735 (1979-01-01), Afromowitz et al.
Jap. 79035-798 (English abstract).

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