Apparatus for measuring ionic activity

Details Apparatus for measuring ionic activity Apparatus for measuring ionic activity

1985-01-24

1986-09-23

Kaplan, G. L.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204407, 204416, G01N 2728

Patent

active

046134212

ABSTRACT:
An apparatus for measuring ionic activity is comprised of a rotatable turret and at least one pair of vertically movable probes. The turret intermittently conveys slide-type ionic activity measuring devices, one by one, on each of which are spots of reference and sample solutions, to a measuring section where the probes come into contact with the measuring device so as to measure the potential difference corresponding to the difference in ionic activity of a specific ion between the reference and sample solutions. After measurement the turret further conveys the device to a discharging section where the device is automatically discharged.

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patent: 4483823 (1984-11-01), Umetsu et al.
patent: 4512852 (1985-04-01), Tsuboshima et al.
patent: 4512952 (1985-04-01), Blanding et al.

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