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PUBLICATIONS
- Xhanari, K., Syverud, K., Chinga-Carrasco, G.,
Paso, K. and Stenius, P.: "Structure of nanofibrillated layers at the
o/w interface", J. Colloid and Interface Science
10.1016/j.cis.2010.12.083.
- Xhanari, K., Syverud, K., Chinga-Carrasco, G., Paso,
K. and Stenius, P.: "Reduction of water wettability of nanofibrillated
cellulose by adsorption of cationic surfactants". Cellulose DOI:
10.1007/s10570-010-9482-y.
- Syverud, K., Chinga-Carrasco, G., Toledo, J. and
Toledo, P. "A comparative study of Eucalyptus and Pinus radiata pulp
fibres as raw materials for production of cellulose nanofibrils".
Carbohydrate Polymers doi:10.1016/j.carbpol.2010.12.066 (2010).
- Syverud, K., Xhanari, K., Chinga-Carrasco, G.,
Yu, Y. and Stenius, P. (2010): “Films made of cellulose
nanofibrils - surface modification by adsorption of a cationic
surfactant and characterisation by computer-assisted electron
microscopy”, J. Nanoparticle res. DOI: 10.1007/s11051-010-0077-1.
(2010).
- Lif, A., Stenstad, P., Syverud, K., Nydén, M.
and Holmberg, K.: ”Fischer-Tropsch diesel emulsions stabilised by
microfibrillated cellulose”. J. Colloid and Interface Science,
doi:10.1016/j.jcis.2010.08.052.
- Chinga-Carrasco, G. and Syverud, K.:
"Computer-assisted quantification of the multiscale structure of films
made of nanofibrillated cellulose". J. Nanoparticle Research 12(3), 841 (2010).
- Syverud K. & Stenius, P. (2009) Strength and barrier properties of MFC films. Cellulose 16(1):75-78.
- Eriksen, Ø, Syverud, K. and Gregersen,
Ø.: "The use of microfibrillated cellulose produced from kraft
pulp as a strength enhancer in TMP paper". Nord. Pulp Paper Res. J. 23(3):299-304 (2008).
- Chinga, G. and Syverud,
K.:“Quantification of
paper mass distributions within local picking areas". Nordic
Pulp and Paper Res. J. 22(4): 441-446 (2007).
- Chinga, G. and Syverud, K.: “On
structural
properties affecting the picking tendency of newsprints". Nordic Pulp
and Paper Res. J. 22(4): 447-451 (2007).
- Andresen, M., Stenstad, P.,
Møretrø,
T., Langsrud, S., Syverud, K., Johansson, L.-S. and, Stenius, P.,
”Nonleaching Antimicrobial Films Prepared from
Surface-Modified
Microfibrillated Cellulose",
Biomacromolecules 8(7):2149-2155 (2007).
- Syverud, K., Chinga, G., Johnsen, P.O.,
Leirset, I.,
Wiik, K.: ”Analysis of lint particles from full-scale
printing
trials”, Appita J. 60(4): 286-290 (2007).
- Vaaler, D., Syverud, K., Seem, B. og Moe, S.T.:
” Estimating the pulping yield by carbohydrate
analysis”,
TAPPI Journal 4 (4), 23-27, 2005
- Syverud, K., Leirset, I. and Vaaler, D.:
”Characterization of carbohydrates by
pyrolysis-GC-MS”,
Journal of Analytical and Applied Pyrolysis 67 (2), 381-391,
2003.
- Eine, K., Kjelstrup, S., Nagy, K. and Syverud,
K.:
”Towards a Solid State Reference Electrode” Sensors
and
Actuators B 44, 381-388, 1997.
- Nagy, K., Eine, K., Syverud, K. and Aune. O.:
”Promising New Solid State Reference Electrode”, J.
Electrochem. Soc. 144, L1 -L2, 1997.
- Syverud, K. and Ratkje, S.K.: ”An
Operationally
Defined Method for Ion Selective Electrode Studies: Potassium
Selectivity of Polyvinyl Chloride Membranes”, Zeit. Phys.
Chemie
185, 245-261, 1994.
- Syverud, K.: ”Ion and Water Transfer
in a
Potassium Selective PVC Membrane”, Dr. ing. thesis, NTH
1992:40,
ISBN 82-7119-440-2.
- Ratkje, S.K., Ikeshoji, T., and Syverud, K.:
”Heat and Internal Energy Changes at Electrodes and junctions
in
Thermocells”, J. Electrochem. Soc. 137, 2088-95, 1990.
PRESENTATIONS/POSTERS
IN CONFERENCE PROCEEDINGS
- Syverud, K., Chinga-Carrasco, G., Salvatori, R.
and Gatti, A.: “Towards novel filter concepts for
nanopollution”. 241st American Chemical Society National Meeting
and Exposition, Anaheim, California, Division of Cellulose and
Renewable Materials, March 27-31.
- Chinga-Carrasco, G. and Syverud, K.: "Micro- and
nano-structures of porous cellulose-based materials". Transport in
Porous materials and in networked microstructures - TransPore, PSI
Villigen, Switzerland, August 19-20. 2010.
- Xhanari, K., Syverud, K., Stenius, P.: “
Hydrophobization of nanofibrillated cellulose by adsorption of cationic
surfactants”, 239th American Chemical Society National Meeting
and Exposition San Francisco, Division of Cellulose and Renewable
Materials, March 21-25, 2010.
- Syverud, K., Chinga-Carrasco, G., Toledo, J.,
Toledo, P.: “Cellulose nanofibrils production - a comparison of
hardwood and softwood never-dried kraft pulp fibres”, 239th
American Chemical Society National Meeting and Exposition San
Francisco, Division of Cellulose and Renewable Materials, March 21-25,
2010.
- Syverud, K., Marstokk, O., Stenstad, P. and
Chinga-Carrasco, G.: “The potential of cellulose nanofibrils for
stabilizing commercial paints”, Tappi 2010 international
conference on Nanotechnology for the forest product industry, Espoo,
27-29 Sept 2010.
- Xhanari, K., Paso, K., Chinga-Carrasco, G., Syverud,
K. and Stenius, P.: “ Structure of nanofibrillated cellulose
monolayers at the oil/water interface”, Tappi 2010 international
conference on Nanotechnology for the forest product industry, Espoo,
27-29 Sept 2010.
- Syverud, K., Chinga-Carrasco, G. & Stenius, P:
"Preparation, characterization and modification of nano-sized cellulose
fibrils". 15th Int. Symposium on Wood, Fibre and Pulping Chemistry -
ISWFPC, Oslo June 15 - 18 (2009).
- Xhanari, K., Syverud, K., Stenius, P.
”Microfibrillated cellulose as stabilizer for
emulsions”, 15th Int. Symposium on Wood, Fibre and Pulping
Chemistry - ISWFPC, Oslo June 15 – 18 (2009).
- Syverud, K., Gregersen, Ø., Chinga-Carrasco,
G. & Eriksen, Ø.: ”The influence of microfibrillated
cellulose, MFC, on paper strength and surface properties” Oral
presentation in the 14th Fundamental Research Symposium, to be held at
St. Anne's College, Oxford, UK between 14 and 18 September (2009).
- Syverud, K., Chinga-Carrasco, G. & Stenius, P:
“On the tensile characteristics of model films and membranes with
different MFC loadings” Oral presentation in CELL symposia at the
American Chemical Society, National Meetings Cellulose and Renewable
Materials Division Salt Lake City (2009).
- Eriksen, Ø., Gregersen, Ø.W. and
Syverud, K. ”The effect of MFC on handsheet surface and printing
properties”, Progress in Paper Physics Seminar, June 2-5, Espoo,
Finland (2008).
- Syverud, K. and Chinga-Carrasco, G.: "Structural characterisation of nanocellulose films". Oral
presentation in the E50 Workshop - Characterisation and application of
cell wall macromolecules. Dübendorf, Switzerland, October 27-29
(2008).
- Chinga, G. and Syverud, K.:
“Simultaneous
quantification of paper mass distribution and print details".
Proceedings from the 2007 International Paper Physics Conference, Gold
Coast Australia, 6-10 May, p. 185-189, 2007
- Chinga, G. and Syverud, K.:
“Explaining picking
tendency by local formation analysis". Proceedings from the 2007
International Paper Physics Conference, Gold Coast Australia, 6-10 May,
p. 315-318, 2007
- Strømmen, I., Eikevik, T. M.,
Alves-Filho, O.
and Syverud, K.: ”Heat Pump Drying of Sulphate and Sulphite
cellulose”, The14th International Drying Symposium, IDS 2004,
Sao
Paulo, Brazil August 2004
- Strømmen, I., Eikevik, T. M.,
Alves-Filho, O.,
Syverud, K. and Jonassen, O.: ”Low temperature drying with
heat
pumps. New generations of high quality dried products”,
Keynote
lecture on 2nd Nordic Drying Conference, Copenhagen, 25.- 27. June
2003.
- Syverud, K. and Toven, K.: “A study
of quality
loss due to dehydration of sulphate and sulphite pulps”,
accepted
for poster presentation at the International symposium on wood and
pulping chemistry 2003.
- Syverud, K. and Toven, K.: “Swelling
properties
of sulphite pulps”, accepted for oral presentation at the
International symposium on wood and pulping chemistry 2003.
- Syverud, K., Leirset, I. and Vaaler, D.:
”Characterization of carbohydrates in chemical pulps by
pyrolysis
gas chromatography/mass spectrometry”, 7th European Workshop
on
Lignocellulosics and Pulp, 157-169, 2002.
- Vaaler, D., Syverud, K. and Moe, S.T.:
”Characterisation of pulp carbohydrates by enzymatic
hydrolysis
and determination of pulping yield with carbohydrate
profiles”,
oral presentation, 3rd Biennal Johan Gullichsen Colloquium, 13.-14.
September 2001.
- Syverud, K., Moe, S.T. and Minja, R.J.A.:
“Carbohydrate analysis of pulps using enzymatic hydolysis and
high pressure liquid chromatography”, ISWPC, Yokohama,
2:232-237,
1999.
- Syverud, K. and Ratkje, S.K.: ”Emf
Interpretations of Cells with Ion Selective Electrodes”, oral
presentation, 35th IUPAC congress, Istanbul 14. – 19. August,
1995.
- Nagy, K. and Syverud, K.:
”Developement of an
All Solid State K+ - Sensor”, Bioelectroanalysis 2,
Matrafüred, Ungarn, Oct. 1992.
- Syverud, K. and Ratkje, S.K.: ”Ion
Transfer in
K+ - Selective PVC Membranes”, 33rd IUPAC congress, Budapest,
p.115, 1991.
OTHER
LECTURES AND PRESENTATIONS
- Chinga-Carrasco, G. and Syverud, K.: "Micro- and nano-structures of
porous cellulose-based materials". Transport in Porous materials and in
networked microstructures - TransPore, PSI Villigen, Switzerland,
August 19-20. 2010.
- Syverud, K. and Chinga-Carrasco, G.: "Structural
characterisation of nanocellulose films - from macro to nano". Oral
presentation in the E50 Workshop - Characterisation and application of
cell wall macromolecules. Dübendorf, Switzerland, October 27-29
(2008).
- Chinga-Carrasco G., Johnsen, PO and Syverud, K. "A
field-emission SEM study of the nanostructure of cellulose
fibrils": E50 Workshop - Characterisation and application of cell
wall macromolecules. Dübendorf, Switzerland, October 27-29 (2008).
- Eriksen, Ø., Gregersen, Ø.W. and
Syverud, K. (2007): ”Characterization of nanofibrillar cellulose
(NFC)”, COST Action E54, April 25-27, Riga, Latvia.
- Syverud, K. (2007): “Characterization of the
fine structure and properties of papermaking fibres using new
technologies - relevant research at PFI and NTNU”, COST Action
E54, February 14-15, Vienna, Austria.
- Syverud, K.: “Microfibrillar
cellulose –
possibilities and challenges”, Fibre in Focus, Brussels,
11-12
Sep. 2007
- Syverud, K., Andresen, M., Stenstad, P. and
Stenius,
P.: ”Multifunctional cellulose materials”, The
Norwegian
Research Council, Oslo, 29. June 2007
- Syverud, K., Andresen, M., Stenstad, P. and
Stenius,
P.: ”Multifunctional cellulose materials”, the
NANOMAT
Conference 2007, Bergen 5. – 7. June 2007
- Stenstad, P., Syverud, K., Tanem, B.S., Moe,
S.,
Andresen, M. and Stenius P.: ”Chemical surface modification
of
cellulose microfibrils”, ACS, Division of Cellulose and
Renewable
Materials Symposium, Frontiers in Surface Modification of
Lignocellulosic Fibers, March 26-30, 2006, Atlanta, Georgia
- Stenstad, P., Syverud, K., Tanem, B.S., Moe,
S.,
Andresen, M. and P. Stenius: "Chemical surface modification of
cellulose microfibrillae", 5th Biennal Johan Gullichsen Colloquium,
Helsinki 17 Novemer 2005
- Stenstad, P., Syverud, K., Tanem, B.S., Moe,
S.,
Andresen, M. and Stenius, P.: "Chemical modification of cellulose
microfibrillae", Oral presentation, The 19th Conference of the European
Colloid and Interface Society, Geilo 18.-23. September 2005
- Syverud, K., Stenstad, P., Schult, T., Tanem,
B.S.,
Moe, S. and Stenius, P.: "Chemical modification on the surface of
cellulose microfibrils", Poster, The Japanese-European Workshop on
Cellulose and functional polysaccharides 2005, Wien 12. - 14. September
2005
- Stenstad, P., Tanem, B.S., Nygård,
P., Schult,
T., Syverud, K., Andresen, M., Moe, S. and Stenius, P.:
”Tailor-made films from cellulose microfibrils”,
poster
presentastion, Nanomat - Birkeland conference 2005, Trondheim 2.-3.
June 2005
- Syverud, K.: ”Determination of
available
hydroxyl groups”, 3rd Pulp and Paper Chemical analysis
seminar,
STFI-Packforsk, Stockholm, 4.-5. april, 2005
Syverud, K.: ”Carbohydrate analysis by Py-GC/MS”,
2nd Pulp
and Paper Chemical analysis seminar, STFI, Stockholm, 17.-18. mars,
2003.
- Vaaler, D., Syverud, K. and Moe, S.T.:
”Characterisation of pulp carbohydrates by enzymatic
hydrolysis
and HPLC quantification”, lecture at COST E20, Uppsala,
26.-28.4.2001.
- Syverud, K.: ”Research activities at
PFI
relevant for the COST E20 Action”, lecture at start-up
meeting,
COST E20, Brussels, 23. November, 1999.
- Syverud, K., Moe, S.T. and Minja, R.J.A.:
“Carbohydrate analysis of pulps using enzymatic hydrolysis
and
high pressure liquid chromatography”, poster, Nordic wood
processing symposium, Trondheim 21.-22.October,1999
”Conference chairman” for section on
“Analytical
chemistry and instrumentation”, 35th IUPAC congress,
Istanbul,
14. – 19. August, 1995
POPULAR SCIENCE
- Syverud, K.: Mikrofibriller i cellulose gir nye
anvendelser, TREFF, Tre For Framtiden, Gardermoen 21.og 22. okt. 2008
(arrangert av Forskningsrådet)
- Syverud, K.: Nanofibrillær cellulose – muligheter og utfordringer, Treforedlingsforum, nov. 2007
- “Fibrils for reinforced plastic and packaging materials”, Nanomaterials news, vol 3, issue 23, 26 February 2008
- “Organic nanoscale fibrils could reinforce
biopolymers and kill germs”, Green Technology Forum,
http://www.greentechforum.net/2007/12/13/organic-nanoscale-fibrils-could-reinforce-biopolymers-and-kill-germs/,
080211
- Tønseth, S.: ”Fibrillene kommer”, Gemini 6, December 2007
- Reportage in the science program ”Schrödingers katt”on Norwegian Television (NRK1): Nanofibrill, 080417
- Reportage in the science program “Newton” on Norwegian Television (NRK1), 030316 March 2003.
- Syverud, K. and Vaaler, D.:
”Karbohydratanalyser av masser, prosessvann og ved”, Kjemi
10/2002, s. 10-13 and Skogindustri 11/2002, s. 24-27.
- Syverud, K.: ”ISWPC-konferanse i Japan: Ny
interesse for ligninets struktur”, Kjemi 1/2000, s. 10-12 and
Skogindustri 9/1999, s. 20-23.
- Syverud, K.: ”Hurtiganalyser med FTIR i
TINE-Meieriene - et ledd i å sikre riktig produktsammensetning og
en vei til effektivisering i produksjonen”, Meieriposten 6 (1997)
178-80.
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