N-permethylation of polyamines at trace
β
Marianne Dalene; Thomas Lundh; Lennart Mathiasson
π
Article
π
1985
π
Elsevier Science
π
English
β 507 KB
A method for the trace analysis of polyamines is presented. It involves permethylation of the amines to the corresponding tertiary amines, extraction of the latter into an organic solvent and subsequent analysis by gas-liquid chromatography using nitrogen-selective detection. The chromatographic be