Coagulation of sulfate lignin with aluminum chloride

Authors
Chernoberezhskii, YM Lorentsson, AV Dyagileva, AB
Citation
Ym. Chernoberezhskii et al., Coagulation of sulfate lignin with aluminum chloride, RUS J AP CH, 72(9), 1999, pp. 1583-1585
Citations number
6
Categorie Soggetti
Chemistry
Journal title
RUSSIAN JOURNAL OF APPLIED CHEMISTRY
ISSN journal
10704272 → ACNP
Volume
72
Issue
9
Year of publication
1999
Pages
1583 - 1585
Database
ISI
SICI code
1070-4272(199909)72:9<1583:COSLWA>2.0.ZU;2-H
Abstract
The effect of AlCl3 on the aggregative stability of an aqueous dispersion o f sulfate lignin was studied spectrophotometrically in wide ranges of AlCl3 concentrations (1 x 10(-5)-2 x 10(-3) M) and pH (1.3-12.0). The optimal Al Cl3 concentrations and pH were found, corresponding to high extent of sulfa te lignin recovery from solution.