Assertion: nitrogen phosphorus detector | /r/HasProperty | npd
Facets:
Source sentences:
text: Nitrogen–phosphorus detector (NPD), a form of thermionic detector where nitrogen and phosphorus alter the work function on a specially coated bead and a resulting current is measured.
text: The nitrogen–phosphorus detector (NPD) is also known as thermionic specific detector (TSD)
text: The nitrogen–phosphorus detector (NPD) is also known as thermionic specific detector (TSD)