Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1982-02-16
1984-04-24
Kaplan, G. L.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
204433, 324438, 357 25, G01N 2730, G01N 2756
Patent
active
044446446
ABSTRACT:
A PH electrode is provided with an ISFET for generating a potential difference according to the PH value of an electrolyte to be measured, and includes a cell for driving the ISFET, so that the PH electrode can be used, as it is, with a conventional, potential difference type PH meter.
REFERENCES:
patent: 3642600 (1972-02-01), Seiger et al.
patent: 4020830 (1977-05-01), Johnson et al.
patent: 4269682 (1981-05-01), Yano et al.
patent: 4305802 (1981-12-01), Koshiishi
Hiramoto Jun-ichi
Ohkawa Shin-ichi
Kaplan G. L.
Sumitomo Electric Industries Ltd.
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