Title:
ELECTRO-CHEMICAL SENSOR
Document Type and Number:
WIPO Patent Application WO2007034131
Kind Code:
A8
Abstract:
An electro-chemical sensor is described having two molecular redox systems one being sensitive the other insensitive to the species to be detected and both being covalently bound to a polymer and having a detector to detect relative shifts in the voltammograms of the two redox systems.
Inventors:
LAWRENCE NATHAN (GB)
ROBINSON KAY LOUISE (GB)
JIANG LI (US)
PAGELS MARKUS (GB)
HACKETT SIMON (GB)
ROBINSON KAY LOUISE (GB)
JIANG LI (US)
PAGELS MARKUS (GB)
HACKETT SIMON (GB)
Application Number:
PCT/GB2006/002935
Publication Date:
April 17, 2008
Filing Date:
August 08, 2006
Export Citation:
Assignee:
SCHLUMBERGER TECHNOLOGY BV (NL)
SCHLUMBERGER HOLDINGS
SCHLUMBERGER CA LTD (CA)
SCHLUMBERGER SERVICES PETROL (FR)
PRAD RES & DEV NV (NL)
LAWRENCE NATHAN (GB)
ROBINSON KAY LOUISE (GB)
JIANG LI (US)
PAGELS MARKUS (GB)
HACKETT SIMON (GB)
SCHLUMBERGER HOLDINGS
SCHLUMBERGER CA LTD (CA)
SCHLUMBERGER SERVICES PETROL (FR)
PRAD RES & DEV NV (NL)
LAWRENCE NATHAN (GB)
ROBINSON KAY LOUISE (GB)
JIANG LI (US)
PAGELS MARKUS (GB)
HACKETT SIMON (GB)
International Classes:
G01N27/333; E21B47/01; E21B49/08; G01N27/49; G01N33/00
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