M
Martin Ragnar
Researcher at Royal Institute of Technology
Publications - 38
Citations - 523
Martin Ragnar is an academic researcher from Royal Institute of Technology. The author has contributed to research in topics: Kraft paper & Kraft process. The author has an hindex of 11, co-authored 38 publications receiving 493 citations.
Papers
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Journal ArticleDOI
pKa-Values of Guaiacyl and Syringyl Phenols Related to Lignin
TL;DR: In this paper, the pKa -values of a number of guaiacyl, syringyl and other phenols related to lignin have been determined using a spectrophotometric method combined with multivariate evaluation.
Journal ArticleDOI
Hexenuronic acid reactions in chlorine dioxide bleaching - aspects on in situ formation of molecular chlorine
Anders Törngren,Martin Ragnar +1 more
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Ways to reduce the amount of organically bound chlorine in bleached pulp and the AOX discharges from ECF bleaching
Martin Ragnar,Anders Törngren +1 more
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A novel spectrophotometric tool for bleaching studies and determination of hexenuronic acid removal
Journal ArticleDOI
Kraft cooking characteristics and hexenuronic acid concentration of pulps from Eucalypt and other hardwood species
TL;DR: In this paper, 15 hardwood species have been investigated with regard to their kraft cooking characteristics, including cooking yield, viscosity, xylan content and hexenuronic acid concentration.