Electrochemical determination of hydrazine and methyl- and 1,1-dimethylhydrazine in air.
An electrochemical cell capable of detecting levels of hydrazine, methylhydrazine (MMH) and 1,1-dimethylhydrazine (UDMH) in air is described. It is coupled with a dynamic air-sampling system and electronic control and amplification circuitry to provide a direct-reading portable analyser. The characteristics of this monitoring instrument are discussed. While most of the reported data are specifically for MMH vapour analysis, qualitatively similar results can be obtained when using this instrument for hydrazine or UDMH measurements.
Stetter
J R
JR
Energetics Science Division of Becton Dickinson & Company, 85 Executive Boulevard, Elmsford, NY 10523, U.S.A.
Tellefsen
K A
KA
Saunders
R A
RA
Decorpo
J J
JJ