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Term:
Parent Terms Term With Siblings Child Terms
Clark-type oxygen electrode method 
A polarographic method for measuring oxygen (O2), the chemical element with atomic number 8 which is the essential agent in the respiration of plants and animals, in which a voltage is applied to a platinum electrode covered by a semipermiable membrane specific for oxygen resulting in the reduction of O2 according to the reaction [O2 + 4e- + 2 H2O --> 4 OH-] and the production of a measurable current in proportion to the oxygen tension in the measured sample.
ion-selective electrode method +  

Synonyms
Exact Synonyms: Clark electrode method
Related Synonyms: dissolved oxygen electrode method;  oxygen membrane polarographic detector method;  oxygen sensor method;  pO2 electrode method
Definition Sources: Farlex:Farlex_Partner_Medical_Dictionary_2012, Google_Docs:Oxygen_Analyzers.doc, http://en.wikipedia.org/wiki/Clark_electrode "Wikipedia" "Wikipedia"

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