On the interaction between cationic polyacrylamide and dissolved and colloidal substances in thermomechanical pulp

Maristiina Nurmi, J Byskata, D Eklund

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    Cross-flow filters with different pore sizes were used for the fractionation of thermo-mechanical pulp water. The permeates and retentates from each filter were collected and analyzed in order to investigate the separation ability of the filters. The adsorption behavior of cationic polyacrylamide (C-PAM) was investigated in the presence of different fractions and the effect of C-PAM on different parameters was examined.
    Original languageUndefined/Unknown
    Pages (from-to)109–112
    Number of pages4
    JournalPaperi ja puu
    Issue number2
    Publication statusPublished - 2004
    MoE publication typeA1 Journal article-refereed

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