Abstract
The dependence of the aggregation stability of an aqueous dispersion of sulfate lignin on its concentration in the system is investigated by spectrophotometry within the wide range of pH values. It is shown that an increase in the concentration of sulfate lignin shifts the onset of its coagulation separation into the region of higher pH values.
Similar content being viewed by others
REFERENCES
Nevolin, V.F. and Korovin, L.K., Tsellyul., Bum. Karton, 1995, nos. 7-8, p. 29.
Mosur, L.A., Berestetskii, G.L., and Budarin, V.F., Tsellyul., Bum. Karton, 1998, nos. 11-12, p. 37.
Chernoberezhskii, Yu.M. and Dyagileva, A.B., Kolloidn. Zh., 1990, vol. 52, no. 6, p. 1213.
Chernoberezhskii, Yu.M. and Dyagileva, A.B., Kolloidn. Zh., 1995, vol. 55, no. 6, p. 138.
Chernoberezhskii, Yu.M., Lorentsson, A.V., and Dyagileva, A.B., Kolloidn. Zh., 2000, vol. 62, no. 5, p. 707.
Colloid Science, Kruyt, H., Ed., Amsterdam: Elsevier, 1952, vol. 1. Translated under the title Nauka o kolloidakh, Moscow: Inostrannaya Literatura, 1955, vol. 1.
Derjaguin, B.V., Teoriya ustoichivosti kolloidov i tonkikh plenok (Theory of Stability of Colloids and Thin Films), Moscow: Nauka, 1986.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Chernoberezhskii, Y.M., Atanesyan, A.A., Dyagileva, A.B. et al. Effect of the Concentration of Sulfate Lignin on the Aggregation Stability of Its Aqueous Dispersions. Colloid Journal 64, 637–639 (2002). https://doi.org/10.1023/A:1020678430092
Issue Date:
DOI: https://doi.org/10.1023/A:1020678430092