Description of Sorption Properties of Kraft Lignin

Complete text of the article:

UDС

661.183: 676.082: 676.083/.085

DOI:

Abstract

The effect of the method of separation of solid residue from the mother solution and of p'H precipitation on the return and sorption capacity of kraft lignins extracted from evaporated black liquor at Arkhangelsk pulp and paper mill. It has been proved that kraft lignin can effectively be used as an effective sorbent.

Authors

A.I. Andreev, N.L. Bogdanovich, Northern (Arctic) Federal University named after M.V. Lomonosov S.B. Selyanina, Institute of Ecological Problems of the North Ural Division of the Russian Academy of Science

Affiliation

1Northern (Arctic) Federal University named after M.V. Lomonosov  2Institute of Ecological Problems of the North Ural Division of the Russian Academy of Science

Keywords

sorbent, kraft lignin, black liquor sulfate, sorption activity, centrifugation, filtration