Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1996-04-24
1998-03-10
Bell, Bruce F.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
204412, 204431, 204432, 204418, 422 8202, 422 8203, G01N 2726
Patent
active
057257477
ABSTRACT:
It is an of this invention to provide an electrochemical measurement cell capable of measuring the concentration of gaseous and charged or neutral compounds in a liquid. Accordingly, the present invention consists in one aspect in an electrochemical measurement cell having a working and a counter electrode surrounded by an electrolyte space filled with an electrolyte with a high viscosity, wherein the electrolyte space is at least partly delimited by a hydrophilic membrane. It has been surprisingly discovered by the present invention that charged or neutral compounds in a liquid, as well as gases, can be determined by means of an electrochemical measurement cell having a hydrophilic membrane and an electrolyte with a high viscosity.
REFERENCES:
patent: 3575836 (1971-04-01), Sternberg
patent: 3673069 (1972-06-01), Niedrach et al.
patent: 3785948 (1974-01-01), Hitchamn et al.
patent: 4172770 (1979-10-01), Semersky et al.
Chierchie Tiziana
Pinkowski Alexander
Bell Bruce F.
Prominent Dosiertechnik GmbH
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