Most methods for determination of lignin derivatives in effluents and recipient waters are based on photometric measurements directly or after colour reactions with the phenolic hydroxyl groups. These methods are critically discussed. In applying the methods it is assumed that the character of lignin derivatives is aromatic. This is the case for lignin derivatives of […]
Författare BRITA STARCK and PEHR-ERIK SÅGFORS
Nyckelord (Keyword) lignin, derivatives, kraft pulp, bleaching effluent, analysis, spectrometry.
Årgång 1991
Nummer 1
Utgåva