Flow cell

Details Flow cell Flow cell

1988-11-23

1989-12-26

Niebling, John F.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204412, 204416, 204419, 204420, G01N 2726

Patent

active

048896110

ABSTRACT:
An ion selective electrode flow cell includes a first fluid conduit and at least two ion sensing electrodes each having ion sensing surfaces disposed within the first fluid conduit. A second fluid conduit and an ion sensing electrode having an ion sensing tip is disposed within the second conduit. There is an electrically conducting bridge connecting the first and second fluid conduits. A conductive member is disposed within the first fluid conduit proximate the ion sensing surfaces of two ion sensing electrodes and the bridge. A third fluid conduit may intersect the first fluid conduit and can include grounding for grounding fluid flowing through the third fluid conduit. Capacitors between exit and entry ports of the first and second fluid conduits and ground reduce electrical noise within the flow cell.

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Beckman System E4A.TM. Operating Manual (015-556855-A) pp. 3-1 through 3-8, 1982.

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