Method and apparatus for measuring silver ion activity

Details Method and apparatus for measuring silver ion activity Method and apparatus for measuring silver ion activity

1994-08-11

1995-10-10

Niebling, John

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

2041531, 204402, 204416, 204419, 204412, 204435, G01N 2726

Patent

active

054568110

ABSTRACT:
A method of measuring the silver ion activity of a mixed halide solution or dispersion comprises measuring the potential difference between a silver halide coated silver electrode and a reference electrode immersed in the solution or dispersion. Prior to measuring the potential difference an electrical pulse is applied to the silver electrode which in a first phase electrochemically strips the electrode surface and in a second phase electrochemically coats the electrode with a silver halide having the halide ion ratio of the solution or dispersion.

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Patent Abstracts of Japan, vol. 015, No. 166, p. 1195, Apr. 25, 1991 (JP 03031753).
Derwent Publications Ltd., (91-084704) No Month or Year Available.
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Derwent Publications Ltd., (86-234644) No Month or Year Available.
Patent Abstracts of Japan, vol. 010, No. 072, p. 438, Mar. 22, 1986 (JP 60211354).

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