The Effect of Electrolytes on the Leaching of Lignin From Unbleached Kraft Pulp Fibers
- 1 January 1983
- journal article
- research article
- Published by Taylor & Francis in Journal of Wood Chemistry and Technology
- Vol. 3 (1) , 9-16
- https://doi.org/10.1080/02773818308085148
Abstract
When an unbleached kraft pulp is suspended in aqueous solutions of electrolytes, the rate of leaching of lignin from the fiber wall is found to decrease with an increase in the ionic strength of the electrolyte. The effect was found to be greater with divalent ions (Mg++, Ca++, Zn++) than with a monovalent ion, Na+.Keywords
This publication has 3 references indexed in Scilit:
- High Temperature Leaching of Lignin From Unbleached Kraft Pulp FibersJournal of Wood Chemistry and Technology, 1983
- Effect of pH and neutral salts upon the swelling of cellulose gelsJournal of Applied Polymer Science, 1980
- XXXV.—The equilibrium of dilute hydrochloric acid and gelatinJournal of the Chemical Society, Transactions, 1914