EP 0705432 A1 19960410 - ELECTROCHEMICAL SENSOR
Title (en)
ELECTROCHEMICAL SENSOR
Title (de)
ELEKTROCHEMISCHER FÜHLER
Title (fr)
SONDE ELECTROCHIMIQUE
Publication
Application
Priority
- GB 9401319 W 19940617
- GB 9312841 A 19930622
- GB 9318698 A 19930909
Abstract (en)
[origin: WO9500842A1] The invention concerns a device for use in determining the amount of contaminant or pollutant in a liquid sample. The device comprises a conditioning means for changing the chemical properties of the liquid sample so as to facilitate the determination or measurement of a preselected species, a reducing means for reducing the species to be detected and also a sensor for determining the amount of said species in said solution. The nature of the solution conditioning means, reducing means and sensor may be varied so as to allow for the determination of any preselect species. In addition, the invention provides for the maintenance of a sensor by the selective modification of a sensor's properties, which modification concerns the alteration of a sensor surface so as to maintain the integrity of same.
IPC 1-7
IPC 8 full level
G01N 31/00 (2006.01)
CPC (source: EP)
G01N 31/005 (2013.01)
Citation (search report)
See references of WO 9500842A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9500842 A1 19950105; AU 6975894 A 19950117; CA 2165827 A1 19950105; EP 0705432 A1 19960410; FI 956179 A0 19951221; FI 956179 A 19951221; NO 955153 D0 19951219; NO 955153 L 19960131
DOCDB simple family (application)
GB 9401319 W 19940617; AU 6975894 A 19940617; CA 2165827 A 19940617; EP 94918441 A 19940617; FI 956179 A 19951221; NO 955153 A 19951219