Solubility and Solution Rheology of Enzymatically Treated Pulp

Marja Rissanen, Seppo Syrjälä, Marianna Vehviläinen, Pertti Nousiainen

Research output: Contribution to conferenceConference PosterScientificpeer-review

Abstract

The aim of this work was to study the solubility of chemical pulps and the effects of ZnO and NaOH concentrations on the solution properties. The pulps were mechanically shredded, pretreated using cellulase, and dissolved directly into aqueous sodium zincate. The solubility of pulp was observed visually by a microscope, and the viscosities of solutions were measured by a rotational rheometer and a ball-drop method.
Original languageEnglish
Number of pages4
Publication statusPublished - 2011
MoE publication typeNot Eligible
Event20th Nordic Rheology Conference, NRC2011 - Helsinki, Finland
Duration: 8 Jun 201110 Jun 2011

Conference

Conference20th Nordic Rheology Conference, NRC2011
CountryFinland
CityHelsinki
Period8/06/1110/06/11

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Rissanen, M., Syrjälä, S., Vehviläinen, M., & Nousiainen, P. (2011). Solubility and Solution Rheology of Enzymatically Treated Pulp. Poster session presented at 20th Nordic Rheology Conference, NRC2011, Helsinki, Finland.