2000
Journal articles
· Mosbye, J., Harstad, B., Fiksdahl, A. (2000): "Solid phase extraction (SPE) of hydrophobic components from a model white water", Nordic Pulp & Paper Research Journal 15 (2), 101 - 105
· Reme, P. A., Helle, T. (2000): "The fibre characteristics of shives initiating web rupture", Nordic Pulp & Paper Research Journal 15 (4), 287 - 291
· Reme, P. A., Helle, T. (2000): "The fibre characteristics of shives initiating web rupture", Nordic Pulp & Paper Research Journal 15 (4), 287 - 291
· Schult, T., Moe, S., Hjerde, T., Christensen, B. E. (2000): "Size exclusion chromatography of cellulose dissolved in LiCl/DMAC using macroporous monodisperse poly(styrene-co-divinylbenzene) particles", Journal of Liquid Chromatography & Related Technologies 23 (15), 2277 - 2288
Conferences
· Holmstad, R. and Chinga, G.: "Cross-sectional image analysis of paper structure as a step towards three-dimensional structural analysis". Proceedings, COST Workshop Action E-11 "Characterisation methods for fibres and paper", Grenoble, November 2000.
· Chinga, G., Helle, T., Johnsen, P. O. (2000): "Characterization of pigment coating layer structure using SEM and digital image analysis techniques", Coating conference, p. 309 - 316
· Chinga, G., Helle, T., Johnsen, P. O. (2000): "Pigment coating structure details, its relationship to coating processes and effect on printing ink absorption", 86th Annual Meeting Technical Section Vol. A, p. A119 - A124
· Reme, P. A., Helle, T. (2000): "Quantitative assessment of mechanical fibre dimensions during defibration and fibre development", 86th Annual Meeting Technical Section Vol. C, p. C217 - C223
· Toven, K. (2000): "Swelling and physical properties of ECF/ECF light bleached softwood kraft pulps", 2000 International Pulp Bleaching Conference Vol. 2, p. 189 - 192
1999
Journal articles
· Reme, P. A., Johnsen, P. O., Helle, T. (1999): "Changes induced in early- and latewood fibres by mechanical pulp refining", Nordic Pulp & Paper Research Journal 14 (3), 256 - 262
Conferences
· Andersen, I. og Johnsen, K. ”Metal distribution in thermomechanical pulp”, 27th EUCEPA conference, Grenoble, Frankrike, 11.-14. oktober 1999, 305-310 (1999).
· Chinga, G., Helle, T. (1999): "Analysis of pigment coating layer structure details using digital image processing and analysis and SEM techniques", Microscopy as a tool in pulp and paper research and development, p. 217
· Eriksen, O., Solheim, O., Michelsen, F. A. (1999): "Building knowledge by systematical acquisition and use of information", 27th EUCEPA conference - Crossing the millennium frontier, p. 119 - 124
· Gregersen, O. W., Hansen, A., Helle, T. (1999): "The influence of shives on newsprint strength", 1999 International Paper Physics Conference, p. 211 - 216
· Gregersen, O. W., Helle, T., Johnsen, P. O., Kure, K. A., Reme, P. A. (1999): "Application of SEM to evaluate cross sections of fibres in wood and pulp", Microscopy as a tool in pulp and paper research and development, p. 209
· Helle, T., Reme, P. A. (1999): "Fibre Wall Thickness - Relevance and Assessment", Characterisation methods for fibres and paper - Joint PTS/COST E11 Workshop
· Kure, K. A., Reme, P. A., Helle, T. (1999): "Process and fibre quality modifications for improved wood containing publication paper", 13th International papermaking conference - rogress
· Mosbye, J. (1999): "Fractionation and chemical analysis of fines", 27th EUCEPA conference - Crossing the millennium frontier, p. 317 - 321
· Reme, P. A., Helle, T. (1999): "Methods to assess detailed cross-sectional dimensions of fibre populations in wood and pulp using SEM and image analysis", Microscopy as a tool in pulp and paper research and development, p. 8 - 15
· Reme, P. A., Kure, K.-A., Gregersen, O. W., Helle, T. (1999): "Optimal mechanical pulp fibres for improved publication paper: Targets and Treatments", 1999 International Mechanical Pulping Conference, p. 171 - 182
· Samuelsen, E. J., Helle, T., Houen, P. J., Gregersen, O. W., Raven, C. (1999): "Three-dimensional imaging of paper by use of Synchrotron X-Ray Microtomography", 1999 International Paper Physics Conference, p. 307 - 312
· Schult, T., Moe, S. T., Kleppe, P. J. (1999): "Changes in cellulosic structure during carboxymethylation studied by NMR spectroscopy and X-ray scattering", 10th International Symposium on Wood and Pulping Chemistry Vol. 3, p. 180 - 185
· Syverud, K., Moe, S. T., Minja, R. J. A. (1999): "Carbohydrate analysis of pulps using enzymatic hydrolysis and high pressure liquid chromatography", 10th International Symposium on Wood and Pulping Chemistry Vol. 2, p. 232 - 237
· Toven, K., Gellerstedt, G. (1999): "Structural changes of softwood kraft lignin in oxygen delignification and prebleaching", 10th International Symposium on Wood and Pulping Chemistry Vol. 2, p. 340 - 345
1998
Journal articles
· Gregersen, O. W., Hansen, A., Helle, T. (1998): "Evaluation of newsprint strength and runnability by using Weibull statistics", Progress in paper physics - a seminar D1 1 - 3
· Reme, P. A., Helle, T., Johnsen, P. O. (1998): "Fibre characteristics of some mechanical pulp grades", Nordic Pulp & Paper Research Journal 13 (4 ), 263 - 268
Conferences
· Gregersen, O. W., Johnsen, P. O., Forseth, T. F., Helle, T. (1998): "Microscopy studies of paper cross section - Technology development has given us new opportunities", Ekmandagarna, p. 6
· Kure, K.-A., Helle, T., Omholt, I. (1998): "Properties of mechanical printing paper as affected by cross-sectional characteristics of TMP fibres", Progress in paper physics - a seminar
· Reme, P. A., Helle, T. (1998): "The effects of recycling on fibre cross-sectional shape", Improvement of recyclability and the recycling paper industry of the future.COST Action E1 paper recyclability, p. LXIX - LXXVI
· Reme, P. A., Tufa, L. D., Helle, T., Johnsen, P. O. (1998): "The Fibre Characteristics of Shives intitiationg Web Rupture", Progress in paper physics - a seminar Vol. A4, p. 1 - 3
· Schult, T., Christensen, B. E., Moe, S. T. (1998): "Size exclusion chromatography of cellulose: A novel application of macroporous monodisperse particles", 19th International Carbohydrate Symposium
· Toven, K. (1998): "Ozone based ECF bleaching of oxygen delignified kraft pulp", 1998 International Pulp Bleaching Conference Vol. 2, p. 377 - 382
1997
Journal articles
Conferences
· Fjerdingen, H., Forseth, T. F., Gregersen, O. W., Helle, T., Johnsen, P. O., Kure, K. A., Reme, P. A. (1997): "Some mechanical pulp fibre characteristics, their process relationships and papermaking significance", Fundamentals of papermaking materials - 11th fundamental research symposium Vol. 1, p. 547 - 605
· Minja, R. J. A., Karlsen, T., Kleppe, P. J. (1997): "Modified polysulphide (AQ)-pulping of softwood", 1997 Pulping Conference Vol. 2, p. 721 - 728
· Reme, P. A., Helle, T., Johnsen, P. O. (1997): "Fibre characteristics of various mechanical pulp grades", 1997 International Mechanical Pulping Conference, p. 297 - 307
· Schult, T., Moe, S. T. (1997): "Viscosity loss and molecular weight degradation during etherification of high-molecular weight cellulose", 9th International Symposium on Wood and Pulping Chemistry Vol. 2, p. 99-1 - 99-4
1996
Journal articles
Conferences
· Fjerdingen, H., Helle, T., Houen, P. J., Johnsen, P. O., Kanapathippillai, S. (1996): "On the effect of recycling on single fibre conformability", Progress in paper physics - a seminar, p. 47 - 50