Adsorption of colloidal extractives and dissolved hemicelluloses on thermomechanical pulp fiber components studied by QCM-D

Tekla Tammelin, Ingvild Johnsen, Monika Österberg, Per Stenius, Janne Laine

Research output: Contribution to journalArticleScientificpeer-review

25 Citations (Scopus)

Abstract

Adsorption of colloidal extractives and dissolved hemicelluloses derived from Norway spruce on model surfaces of cellulose, lignin and extractives was systematically studied using a quartz crystal microbalance with dissipation (QCM-D). The aim was to clarify how these substances interact in the wet-end of paper machines that use thermomechanical pulp.
Original languageEnglish
Pages (from-to)93-101
Number of pages9
JournalNordic Pulp and Paper Research Journal
Volume22
Issue number1
DOIs
Publication statusPublished - 2007
MoE publication typeA1 Journal article-refereed

Keywords

  • adsorption
  • colloidal extractives
  • dissolved hemicelluloses
  • model surface
  • QCM-D
  • TMP

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