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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