Assertion: counter electrode | /r/MadeOf | noble metal
Facets:
value: to keep it
type: PURPOSE
value: usually
type: TEMPORAL
Source sentences:
text: The counter electrode is usually made of an inert material, such as a noble metal or graphite, to keep it from dissolving.
text: The counter electrode is usually made of an inert material, such as a noble metal or graphite, to keep it from dissolving.
text: The counter electrode is usually made of an inert material, such as a noble metal or graphite, to keep it from dissolving.