Electrolysis: processes – compositions used therein – and methods – Electrolytic analysis or testing – For nitrogen or nitrogen containing compound
Reexamination Certificate
2005-12-07
2009-08-25
Sines, Brian J (Department: 1795)
Electrolysis: processes, compositions used therein, and methods
Electrolytic analysis or testing
For nitrogen or nitrogen containing compound
C205S784500, C204S425000, C073S023310
Reexamination Certificate
active
07578925
ABSTRACT:
A method of operating a gas sensor is disclosed, wherein the sensor includes a pumping electrode configuration and a measuring electrode configuration, and wherein the method includes operating the sensor in a first mode in which a first, lower pumping potential sufficient to electrochemically remove an interfering compound from the sensor without electrochemically removing the analyte from the sensor is applied across the pumping electrode configuration and a measuring potential sufficient to electrochemically remove the analyte from the sensor is applied across the measuring electrode configuration; and operating the sensor in a second mode in which a second, higher pumping potential sufficient to electrochemically remove the analyte from the sensor is applied to the pumping electrode configuration.
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Ding Yi
Kubinski David
Parsons Michael Howard
Soltis Richard
Visser Jaco
Alleman Hall McCoy Russell & Tuttle LLP
Ford Global Technologies LLC
Graham Christopher R
Sines Brian J
Voutyras Julia
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