Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1990-01-22
1992-01-07
Niebling, John F.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
204409, 204416, 204418, 435817, G01N 2726, G01N 2730
Patent
active
050788540
ABSTRACT:
An electroanalytical electrode assembly includes an electrically conductive working electrode having a body of electrolyte material thereupon and separated from the analytical environment by a hydrophobic membrane. The membrane has an electrical conductivity greater than the electrical conductivity of the remainder of the measuring circuit and is selectably permeable for a preselected and ionic species, so as to provide a stable membrane potential. Use of an assembly of this type allows for placement of a reference electrode external of the membrane.
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Burgess Bruce
Burleigh Peter H.
Ellison John
Meyerhoff Mark
Smith Christine A.
Leader William T.
Mallinckrodt Sensor Systems Inc.
Niebling John F.
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