Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1995-07-27
1997-02-11
Bell, Bruce F.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
204403, 204290R, 204290F, 204294, 204402, 435817, 435 882, 4352911, 128635, G01N 2726
Patent
active
056016948
ABSTRACT:
A solid shale, multi-use electrochemical sensor having an electrically nonconductive substrate, a working electrode, and a semi-permeable membrane covering the working electrode. The working electrode includes an electrically conductive material adhered to a portion of the substrate. A first portion of the conductive material is covered with an electrically insulating dielectric coating, and a second portion of the conductive material is covered with an active layer. The active layer includes a catalytically active quantity of an enzyme carried by platinized carbon powder particles, which are distributed throughout the active layer. A sensor package for incorporating a sensor is provided.
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D'Orazio Paul A.
Dalzell Bonnie C.
Edelman Peter G.
Flaherty James E.
Maley Thomas C.
Bell Bruce F.
Ciba Corning Diagnostics Corp.
Morgenstern Arthur S.
Roesler Judith A.
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