Coagulation of sulfate lignin with hydrochloric and sulfuric acids

Authors
Chernoberezhskii, YM Lorentsson, AV Dyagileva, AB
Citation
Ym. Chernoberezhskii et al., Coagulation of sulfate lignin with hydrochloric and sulfuric acids, RUS J AP CH, 72(9), 1999, pp. 1581-1582
Citations number
4
Categorie Soggetti
Chemistry
Journal title
RUSSIAN JOURNAL OF APPLIED CHEMISTRY
ISSN journal
10704272 → ACNP
Volume
72
Issue
9
Year of publication
1999
Pages
1581 - 1582
Database
ISI
SICI code
1070-4272(199909)72:9<1581:COSLWH>2.0.ZU;2-Z
Abstract
The aggregative stability of aqueous solutions with a concentration of sulf ate lignin of 100 mg l(-1) and their coagulation under the action of hydroc hloric and sulfuric acids were studied spectrophotometrically in a wide ran ge of pH (1.3-12.0).