The influence of dissolved substances on resin adsorption to TMP fine material

Ingvild A. Johnsen, Per Stenius, Tekla Tammelin, Monika Osterberg, Leena-Sisko Johansson, J. Laine

Research output: Contribution to journalArticleScientificpeer-review

9 Citations (Scopus)

Abstract

The adsorption of dissolved hemicelluloses and colloidal resin (extractives) to TMP fines fractions was studied. This was done by adding the colloidal resin to suspensions of fines while changing the extent of steric stabilization (ie, the adsorption of hemicellulose) of the colloids and the ionic strength of the solution. The fines were produced by repeated refining of mechanical pulp, collecting and characterizing the fines from the consequtive refining stages. Colloidal wood resin adsorbed on flake-like fines independently of ionic strength …
Original languageEnglish
Pages (from-to)629-637
JournalNordic Pulp and Paper Research Journal
Volume21
Issue number5
Publication statusPublished - 2006
MoE publication typeNot Eligible

Keywords

  • adsorption
  • dissolved hemicellulose
  • QCM-D
  • TMP fines
  • wood resin

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    Johnsen, I. A., Stenius, P., Tammelin, T., Osterberg, M., Johansson, L-S., & Laine, J. (2006). The influence of dissolved substances on resin adsorption to TMP fine material. Nordic Pulp and Paper Research Journal, 21(5), 629-637.