Lignin structure and analytical methods Version 1.2 June 2008 (Overview paper)
Internal work for Umbrella 2008 and Ecobinders project
Alfred Abächerli
Lignin is a highly complex natural polymer known to be formed by three types of basic monomers and characterized by a multitude of linkages typical for the substance. The complete and detailed structure of lignin is not known. This is due to the fact that there are many different types of lignin, as well as that every lignin type has a different and highly complex structure. However its structure can be quite readily analysed in terms of a certain amount of basic parameters, which allows to obtain characteristic data that can be used for explaining performance and properties of lignin.
Although some analytical methods are still under development, there is already a huge amount of analytical work available in a big number of publications. Several review books and collections of protocols give overviews on these methods and most of them are easily reproducible. For practical purposes, a set of analytical parameters that are expected to be significant for a given objective can be selected (analytical cluster) and used for characterization of the lignins involved. This type of approach gives usually satisfactory results for research, product specification and quality control purposes.
- Summaries, Overviews and Priority Papers
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Summaries, Overviews and Priority Papers
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- Overviews
- Odor
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- NMR
- Calorimetry
- Functional groups
- Specific Raw Materials
Overviews
Odor
Various
Molar Mass
Spectroscopy
Standards
NMR
Calorimetry
Functional groups
Specific Raw Materials
Analytical techniques in Lignin characterization: Advances and challenges (Slides)
Workshop of COST action FP1105, Stockholm, 2012
Claudia Crestini, Tor Vergata University, Roma, Italy
Lignin analytical cluster: towards standardisation of methods (Slides)
Workshop of ILI Forum 8, Rome 2007 and LignoAnalyse 1 project
Alfred Abächerli - ILI, Lausanne, Switzerland
The return of the smell: The instability of Lignin’s odor (Paper)
ACS Sustainable Chemistry & Engineering, 2023
Matthias Guggenberger, Ivan Sumerskii, Thomas Rosenau, Stefan Bohmdorfer, Antje Potthast
High-resolution profiling of the functional heterogeneity of technical Lignins (Paper)
Biomacromolecules, 2022
Oliver Musl, Samira Galler, Gerhild Wurzer, Markus Bacher, Irina Sulaeva, Ivan Sumerskii, Arnulf Kai Mahler, Thomas Rosenau, Anje Potthast
Probing the molecular weigths of sweetgum and pine Kraft Lignin fractions (Paper)
Tappi Journal, Lignin, 2021
Juliana M. Jardim, Peter W. Hart, Lucian Lucia, Hasan Jemeel
The effect of sample preparation techniques on Lignin Fourier Transform Infrared Spectroscopy (Paper)
Polymers, 2023
Fredrik Heen Blindheim, Jost Ruwoldt
Evaluation of methods for composition, functional groups and molecular mass on a Lignin fractionated by ultrafiltration
Italic 5 and COST FP0602, Varenna Italy, 2009
A. Abächerli, T.Q. Nguyen, J. Lora, S. Lepifre, R. Gosselink, U. von Arx
Molecular weight and functional group analysis of a Soda Lignin fractionated by ultrafiltration and selective dissolution (Slides)
ILI Workshop, Zürich/Dübendorf 2008 and LignoAnalyse 2 project
Tuan Q. Nguyen, Swiss Federal Institute of Technology of Lausanne (EPFL), Switzerland
Molar mass of Lignin using alkaline HPSEC, including stability data of columns (Paper)
Internal work of ILI umbrella programme, 2014
Quoc Tuan Nguyen - International Lignin Institute, Orbe, Switzerland
Lignin molecular mass determination using SEC/MALDI-TOF-MS
Northern Wood Biorefinery Conference (NWBC), Stockholm 2014
A. Jacobs, F. Chedid, F. Aldaeus
SEC of Lignins
Workshop of ILI Forum 8, Rome 2007
G. Reinhold
Is GPC applicable to Lignin?
Workshop of ILI Forum 8, Rome 2007 and LignoAnalyse 2 project
Tuan Q. Nguyen, Alfred Abächerli
Analysis of Lignins from various sources using alkaline HP-SEC (Poster)
19th BEPS Annual Meeting, Vienna der Bioenvironmental Polymer Society, 2013
Florian Zikeli, Karin Fackler, Thomas Ters, Ewald Srebotnik
Development of an universal method for the molar mass determination of Lignin (PhD)
p.53-90 in PhD Thesis 2011: Lignin as a renewable aromatic resource for the chemical industry
R. Gosselink
Analysis of isolated lignin samples using organic and alkaline SEC and MALDI-TOF-MS (Poster)
COST E41, Vienna 2006
R.J. A. Gosselink, W. Teunissen, E. de Jong
Determination of Lignin molecular weight distribution using SEC-MALLS with THF as eluent (Proceedings)
Northern Wood Biorefinery Conference (NWBC), Stockholm 2014
A. Gagné, L. Kouisni, M. Paleologou
Towards optimal methodology to assess molecular structure of native and technical Lignins (Proceedings Reprint)
13th European Workshop on Lignocellulosics and Pulp (EWLP), 2014, Sevilla, Spain
M. Balakshin, E. Capanema
New insights into the structure and composition of technical Lignins: a comparative characterisation study (Paper)
Green Chemistry, 2016
S. Constant, H.L.J. Wienk, R. Boelens, B.M. Weckhuysen, P.C.A. Bruijninx
Electronic supplementary information for: New insights into the structure and composition of technical Lignins: a comparative characterisation study (Paper)
Green Chemistry, 2016
S. Constant, H.L.J. Wienk, R. Boelens, B.M. Weckhuysen, P.C.A. Bruijninx
Comprehensive structural analysis of biorefinery Lignins with a quantitative 13C NMR approach (Paper)
RSC Advances, 2015
Mikhail Balakshin, Ewellyn Capanema
Structural analysis of hardwood native Lignins by quantitative 13C NMR spectroscopy (Paper)
2015, Holzforschung
Mikhail Balakshina, Ewellyn Capanema
On the quantification of Lignin hydroxyl groups with 31P and 13C NMR spectroscopy (Paper)
2015, Journal of Wood Chemistry and Technology
Mikhail Balakshin, Ewellyn Capanema
Analysis of Lignin hydroxyl groups by NMR spectroscopy (Slides)
ASC meeting, Denver, 2015
Ewellyn Capanema, Mikhail Balakshin
An optimal approach for isolating Lignin and LCC preparations (Slides)
ASC meeting, Dallas, 2014
Ewellyn Capanema, Mikhail Balakshin
Lignin structure: A revisitation of current paradigms through NMR Analysis (Proceedings)
13th European Workshop on Lignocellulosics and Pulp (EWLP), Sevilla, Spain, 2014
C. Crestini
On Advamced methods to interpret Lignin 31P NMR spectra (Poster)
COST FP0901, Hamburg, 2010
St. Rovio, A. Kalliola, T. Tamminen
Characterization of technical Lignins by NMR spectroscopy: optimization of functional group analysis by 31P NMR spectroscopy (Paper)
2015, FLIPPR ° Project, Holzforschung
Antje Potthast, Philipp Korntner, Ivan Sumerskii, Markus Bacher and Thomas Rosenau
Lignin depolymerization: a comparison of methods to analyze monomers and oligomers (Paper)
ChemSusChem, 2020
Erika Bartolomeia, Yann Le Brecha, Anthony Dufoura, Vincent Carreb, Frederic Aubriet, Evan Terrellc, Manuel Garcia-Perez, Philippe Arnoux
Chemical properties and thermal behaviour of Kraft Lignin (PhD)
Licentiate Thesis, 2009, KTH Stockholm
Ida Brodin
An overview of the analytical tools in the quali/quantitative analysis of functional groups and interunit bondings in Lignin. I. Functional groups (Slides)
COST action E-41, Meeting in Rome May 2007
Dmitry Evtuguin
An overview of the analytical tools in the quali/quantitative analysis of functional groups and interunit bondings in Lignin. II. Interunit bondings characterisation (Slides)
COST action E-41, Meeting in Rome May 2007
S. Baumberger
Lignin and hemicellulose characterization for the biorefinery
Northern Wood Biorefinery Conference (NWBC), Stockholm 2014
A. Jacobs, F. Aldaeus
Quantitative 2D HSQC NMR determination of Lignin sub-structures by selecting suitable internal standard references (Proceedings Reprint)
14th International Symposium on Wood, Fibre and Pulping Chemistry, Durban, South Africa, 2007
Liming Zhang , Göran Gellerstedt
HSQC-NMR analysis of Lignin in woody and non-woody ball-milled plant materials at the gel state (Paper)
2009, Holzforschung, EWLP Stockholm, Sweden, 2008
J. Rencoret, G. Marques, A. Gutiérrez, L. Nieto, J. I. Santos, J. Jimenez
On lignin reactivity quantification for lignin substitution of phenol in preparation of phenol- formaldehyde polymer (Proceedings)
Northern Wood Biorefinery Conference (NWBC), Stockholm 2014
M. Wang, E. Sjöholm, J. Li
Molecular mobility and relaxation process of isolated lignin studied by multifrequency calorimetric experiments (Paper)
Physical Chemistry Chemical Physics, 2009
N. Guigo, A. Mija, L. Vincent and N. Sbirrazzuoli
Mitigating trade barriers by standardized determination of Lignin molar mass (Proceedings Reprint)
Nordic Wood Biorefinery Conference (NWBC), 2017, Stockholm, Sweden
A. Jacobs, F. Aldaeus, S. Regnell Andersson
Absolute determination of softwood Kraft Lignin molar mass using MALDI-TOF mass spectrometry and pulsed field gradient NMR (Proceedings)
14th European Workshop on Lignocellulosics and Pulp (EWLP), Grenoble, France, 2016
J. Rönnols, K. Larsson, A. Jacobs, F. Aldaeus
A fast track for the accurate of methoxyl and ethoxyl groups in Lignin (Paper)
RSC Advances, 2017
I. Sumerskii, Th. Zweckmair, H. Hettegger, G. Zinovyev, M. Bacher, Th. Rosenau, A. Potthast
A new model for the structure of Lignosulfonates
ILI Forum 7, Barcelona 2005
Bernt O. Myrvold
Chemical properties and thermal behaviour of Kraft Lignin (PhD)
Licentiate Thesis, 2009, KTH Stockholm, Sweden
Ida Brodin
Impact of formic/acetic acid and ammonia pre-treatments on chemical structure and physico-chemical properties of Miscanthus x giganteus lignins (Paper)
Polymer Degradation and Stability, 2011
Caroline Vanderghem, Aurore Richel, Nicolas Jacquet, Christophe Blecker, Michel Paquot
Structural characteristics of the lignins from sugarcane bagasse and straw (Proceedings)
14th European Workshop on Lignocellulosics and Pulp (EWLP), Grenoble, France, 2016
J.C. del Rio, A. Gutiérrez, J. Rencoret, J. Ralph, F. Lu, J.L. Colodette, A.G. Lino, C.F. Lima, A.T. Martinez, CIB
Structural characteristics of industrial Lignins in respect to their valorization (Proceedings)
13th European Workshop on Lignocellulosics and Pulp (EWLP), Sevilla, Spain, 2014
T. Liitiä, S. Rovio, R. Talja, T. Tamminen, J. Rencoret, A. Gutiérrez, J.C. del Rio, B. Saake, K.U. Schwarz, C. Vila Babarro
Molar mass dependent profiling of functional groups in Kraft Lignin (Proceedings)
14th European Workshop on Lignocellulosics and Pulp (EWLP), Grenoble, France, 2016
G. Zinovyev, I. Sumerskii, P. Korntner, I. Sulaeva, T. Rosenau, A. Potthast
Wheat straw Lignin - Isolation and characterization of a plant cell wall networking polymer (PhD)
Dissertation, 2017
Florian Zikeli
Investigation of ionic liquid Lignin isolated from spruce by dissolution in binary system 1-butyl-3-methylimidazolium acetate/dimethylsulfoxide (Proceedings)
14th European Workshop on Lignocellulosics and Pulp (EWLP), Grenoble, France, 2016
A. Ladesov, K. Bogolitsyn, D. Kosyakov, M. Kuznetsova
Ionic liquids as a tool for technical Lignins valorisation (Proceedings)
14th European Workshop on Lignocellulosics and Pulp (EWLP), Grenoble, France, 2016
M. Lauberts, L. Lauberte, T. Dizhbite, A. Volperts, J. Ponomarenko, V. Jurkjane, G. Telysheva
Lignin residue from production of bio-ethanol using spruce as raw material: Fractionation and characterization by 2D NMR and GPC (Proceedings)
14th European Workshop on Lignocellulosics and Pulp (EWLP), Grenoble, France, 2016
C. Mattsson, H. Theliander, M. Mayzel
PuPy-GC/MS evaluation of the structural alterations produced in the Lignins of genetically modified plants (Proceedings)
14th European Workshop on Lignocellulosics and Pulp (EWLP), Grenoble, France, 2016
J. Rencoret, J. del Rio, A. Gutiérrez, J. Ralph
VPO analysis of Eurolignin samples (Slides)
8th Eurolignin meeting, Wageningen, The Netherlands, 2005
J. H. Lora, S. Lepifre, D. V. Evtuguin, S. Magina
GPC-2D FTIR: a novel technique for fractionated Lignin characterisation (Slides)
South East Regional Meeting of ACS, Puerto Rico 2009
Tuan Q. Nguyen, Swiss Federal Institute of Technology of Lausanne (EPFL), Switzerland
Recent Postings
The return of the smell: The instability of Lignin’s odor (Paper)
ACS Sustainable Chemistry & Engineering, 2023
Matthias Guggenberger, Ivan Sumerskii, Thomas Rosenau, Stefan Bohmdorfer, Antje Potthast
The effect of sample preparation techniques on Lignin Fourier Transform Infrared Spectroscopy (Paper)
Polymers, 2023
Fredrik Heen Blindheim, Jost Ruwoldt
High-resolution profiling of the functional heterogeneity of technical Lignins (Paper)
Biomacromolecules, 2022
Oliver Musl, Samira Galler, Gerhild Wurzer, Markus Bacher, Irina Sulaeva, Ivan Sumerskii, Arnulf Kai Mahler, Thomas Rosenau, Anje Potthast
Probing the molecular weigths of sweetgum and pine Kraft Lignin fractions (Paper)
Tappi Journal, Lignin, 2021
Juliana M. Jardim, Peter W. Hart, Lucian Lucia, Hasan Jemeel
Lignin depolymerization: a comparison of methods to analyze monomers and oligomers (Paper)
ChemSusChem, 2020
Erika Bartolomeia, Yann Le Brecha, Anthony Dufoura, Vincent Carreb, Frederic Aubriet, Evan Terrellc, Manuel Garcia-Perez, Philippe Arnoux
Mitigating trade barriers by standardized determination of Lignin molar mass (Proceedings Reprint)
Nordic Wood Biorefinery Conference (NWBC), 2017, Stockholm, Sweden
A. Jacobs, F. Aldaeus, S. Regnell Andersson
A fast track for the accurate of methoxyl and ethoxyl groups in Lignin (Paper)
RSC Advances, 2017
I. Sumerskii, Th. Zweckmair, H. Hettegger, G. Zinovyev, M. Bacher, Th. Rosenau, A. Potthast
Wheat straw Lignin - Isolation and characterization of a plant cell wall networking polymer (PhD)
Dissertation, 2017
Florian Zikeli
Structural characteristics of the lignins from sugarcane bagasse and straw (Proceedings)
14th European Workshop on Lignocellulosics and Pulp (EWLP), Grenoble, France, 2016
J.C. del Rio, A. Gutiérrez, J. Rencoret, J. Ralph, F. Lu, J.L. Colodette, A.G. Lino, C.F. Lima, A.T. Martinez, CIB
Absolute determination of softwood Kraft Lignin molar mass using MALDI-TOF mass spectrometry and pulsed field gradient NMR (Proceedings)
14th European Workshop on Lignocellulosics and Pulp (EWLP), Grenoble, France, 2016
J. Rönnols, K. Larsson, A. Jacobs, F. Aldaeus
Lignin residue from production of bio-ethanol using spruce as raw material: Fractionation and characterization by 2D NMR and GPC (Proceedings)
14th European Workshop on Lignocellulosics and Pulp (EWLP), Grenoble, France, 2016
C. Mattsson, H. Theliander, M. Mayzel
Molar mass dependent profiling of functional groups in Kraft Lignin (Proceedings)
14th European Workshop on Lignocellulosics and Pulp (EWLP), Grenoble, France, 2016
G. Zinovyev, I. Sumerskii, P. Korntner, I. Sulaeva, T. Rosenau, A. Potthast
Ionic liquids as a tool for technical Lignins valorisation (Proceedings)
14th European Workshop on Lignocellulosics and Pulp (EWLP), Grenoble, France, 2016
M. Lauberts, L. Lauberte, T. Dizhbite, A. Volperts, J. Ponomarenko, V. Jurkjane, G. Telysheva
PuPy-GC/MS evaluation of the structural alterations produced in the Lignins of genetically modified plants (Proceedings)
14th European Workshop on Lignocellulosics and Pulp (EWLP), Grenoble, France, 2016
J. Rencoret, J. del Rio, A. Gutiérrez, J. Ralph
Electronic supplementary information for: New insights into the structure and composition of technical Lignins: a comparative characterisation study (Paper)
Green Chemistry, 2016
S. Constant, H.L.J. Wienk, R. Boelens, B.M. Weckhuysen, P.C.A. Bruijninx
New insights into the structure and composition of technical Lignins: a comparative characterisation study (Paper)
Green Chemistry, 2016
S. Constant, H.L.J. Wienk, R. Boelens, B.M. Weckhuysen, P.C.A. Bruijninx
Comprehensive structural analysis of biorefinery Lignins with a quantitative 13C NMR approach (Paper)
RSC Advances, 2015
Mikhail Balakshin, Ewellyn Capanema
Analysis of Lignin hydroxyl groups by NMR spectroscopy (Slides)
ASC meeting, Denver, 2015
Ewellyn Capanema, Mikhail Balakshin
An optimal approach for isolating Lignin and LCC preparations (Slides)
ASC meeting, Dallas, 2014
Ewellyn Capanema, Mikhail Balakshin
Towards optimal methodology to assess molecular structure of native and technical Lignins (Proceedings Reprint)
13th European Workshop on Lignocellulosics and Pulp (EWLP), 2014, Sevilla, Spain
M. Balakshin, E. Capanema
On Advamced methods to interpret Lignin 31P NMR spectra (Poster)
COST FP0901, Hamburg, 2010
St. Rovio, A. Kalliola, T. Tamminen
Structural analysis of hardwood native Lignins by quantitative 13C NMR spectroscopy (Paper)
2015, Holzforschung
Mikhail Balakshina, Ewellyn Capanema
On the quantification of Lignin hydroxyl groups with 31P and 13C NMR spectroscopy (Paper)
2015, Journal of Wood Chemistry and Technology
Mikhail Balakshin, Ewellyn Capanema
Characterization of technical Lignins by NMR spectroscopy: optimization of functional group analysis by 31P NMR spectroscopy (Paper)
2015, FLIPPR ° Project, Holzforschung
Antje Potthast, Philipp Korntner, Ivan Sumerskii, Markus Bacher and Thomas Rosenau
HSQC-NMR analysis of Lignin in woody and non-woody ball-milled plant materials at the gel state (Paper)
2009, Holzforschung, EWLP Stockholm, Sweden, 2008
J. Rencoret, G. Marques, A. Gutiérrez, L. Nieto, J. I. Santos, J. Jimenez
Database
- View All
- Overviews
- Molar Mass
- Functional Groups
- NMR
- Specific Raw Materials
- Calorimetry
- Spectrocopy
- Various
Overviews
Molar Mass
Functional Groups
NMR
Specific Raw Materials
Calorimetry
Spectrocopy
Various
New insights into the structure and composition of technical Lignins: a comparative characterisation study (Proceedings)
14th European Workshop on Lignocellulosics and Pulp (EWLP), Grenoble, France, 2016
S. Constant, H.L.J. Wienk, R. Boelens, B.M. Weckhuysen, P.C.A. Bruijninx
Comparison of gel permeation chromatography methods for the determination of Lignin molecular weights (Proceedings)
14th European Workshop on Lignocellulosics and Pulp (EWLP), Grenoble, France, 2016
T. Jestel, N. Anders, A.C. Spiess
Fast track for the accurate determination of methoxyl groups in Lignin (Proceedings)
14th European Workshop on Lignocellulosics and Pulp (EWLP), Grenoble, France, 2016
I. Sumerskii, Th. Zweckmair, H. Hettegger, G. Zinovyev, M. Bacher, Th. Rosenau, A. Potthast
Comprehensive Lignin analysis by quantitative 13C NMR spectrocopy: Possibilities and limitations
ISWFPC, Vienna , 2015
M. Balakshin, E. Capanema
Characteristics of wheat straw Lignin from ethanol-based organosolv treatment (Paper)
Industrial Crops and Products 2014
W. J. J. Huijgen, P. J. de Wild, G. Telysheva, A. Arshanitsa, R. J. A. Gosselink
Structural characterization of the Lignins from sugarcane bagasse and straw (Proceedings)
13th European Workshop on Lignocellulosics and Pulp (EWLP), Sevilla, Spain, 2014
A.G. Lino, J. Rencoret, A. Gutiérrez, J.C. del Rio
Towards optimal methodology to assess molecular structure of native and technical Lignins
13th European Workshop on Lignocellulosics and Pulp (EWLP), Sevilla, Spain, 2014
M. Balakshin, E. Capanema
Characterisation of technical Lignins by NMR spectroscopy
13th European Workshop on Lignocellulosics and Pulp (EWLP), Sevilla, Spain, 2014
P. Korntner, M. Bacher, I. Sumerskii, T. Rosenau, A. Potthast
A rapid method for the simultaneous titration of phenolic hydroxyl and carboxyl groups in industrial Lignins
13th European Workshop on Lignocellulosics and Pulp (EWLP), Sevilla, Spain, 2014
F. Bardot, M. Feydeau, G.Mortha
Determination of fundamental thermal characteristics of Lignin (Proceedings)
13th European Workshop on Lignocellulosics and Pulp (EWLP), Sevilla, Spain, 2014
E. Sjöholm, F. Aldaeus, A. Reimann, J. Ropponen, R. Talja
Selective isolation of technical Lignin from the industrial side-streams - Structure and properties (Proceedings)
Northern Wood Biorefinery Conference (NWBC), Stockholm 2014
O. Sevastyanova, L. Chang, M.E. Lindstrom, H. Lange, C. Crestini, G. Dobele, A. Volperts, M. Helander
Structural characterization of Lignin isolated from coconut (Cocos Nucifera) Coir fibers (Paper)
Journal of agricultural and food chemistry, 2013
J. Rencoret, G. Marques, A. Gutiérrez, J. C. del Rio
Complete results on the ultrafiltrated Lignins of the project (Report)
COST action E41, Lignoanalyse 2 project, 2013
A. Abächerli, T.Q. Nguyen, J. Lora, S. Lepifre, R. Gosselink, U. von Arx
Structural characterization of wheat straw Lignin as revealed by analytical pyrolysis, 2D-NMR, and reductive cleavage methods (Paper)
Journal of Agricultural and Food Chemistry, 2012
J. C. del Rio, J. Rencoret, P. Prinsen, A. Gutiérrez
Physico-chemical characterisation of different alcohol-soluble Lignins from rice straw (Paper)
Cellulose chemistry and technology (CCT) 2012
D. She, X. N. Nie, F. Xu, G. L. Jones, M. S. Baird
Structural characterisation of isolated Lignins from Caragana Korshinskii Kom (Paper)
Cellulose chemistry and technology (CCT) 2012
K. Wang, H. Y. Yang, R. C. Sun, G. L. Jones
Fractional and structural characterization of alkaline Lignin from Carex Meyeriana Kunth (Paper)
Cellulose chemistry and technology (CCT) 2012
J. Z. Mao, L.M. Zhang, F. Xu
Evaluation of Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry for second-generation Lignin analysis (Paper)
Analytical Chemistry Insights 2012
A. Richel, C. Vanderghem, M. Simon, B. Wathelet, M. Paquot
Pretreatment of furfural residues with alkaline peroxide to improve cellulose hydrolysis. Characterisation of isolated Lignin (Paper)
Cellulose chemistry and technology (CCT) 2012
Y. Xing, L. X. Bu, K. Wang, J. X. Jiang
Potentials of FT-Raman spectroscopy for measuring Lignin model substances and quantifying Lignin contents in different plant species (Proceedings)
Nordic Wood Biorefinery Conference (NWBC), 2011, Stockholm, Sweden
A. Feldner, S. Fischer
Characterization of key functional groups of Lignin (Slides)
Italic 5 and COST FP0602, Varenna Italy, 2009
A. Toledano, A. Garcia, L. Serrano, R. Llano
A new robust antioxidant activity measuring method based on laccase oxidation of syringaldazine (Slides)
Biorenew project, INTB Ghent 2009
G. Nyanhongo, T. Kudanga, E.N. Prasetyo, G. Guebitz
Size exclusion chromatography of Lignin in N-N-dimethylformamide/lithium bromide (Poster)
European Workshop on Lignocellulosics and Pulp (EWLP), 2008, Stockholm, Sweden
Carolina Cateto, Filomena Barreiro, Alirio Rodriguez, Naceur Belgacem
Towards the quantitative 31P-NMR analysis of lignocellulosic materials in ionic liquids (Slides)
COST E41, Turku 2008
A. King, D.S. Argyropoulos, I. Kilpeläinen; Helsinki University, Finland
Multifrequency DSC applied to dynamic relaxation phenomena of natural polymers (Paper)
Ecobinders project 2008
A. Mija, N. Guigo, L. Vincent, N. Sbirrazzuoli
Analytical pyrolysis of Kraft Lignin (Poster)
Northern Wood Biorefinery Conference (NWBC), Stockholm 2008
E. Sjöholm, A. Reimann, J. Kuoppala
Assessment of early stage fungal decay of wood by FT-NIR-spectroscopy (Proceedings Reprint)
COST E53, Warsaw, 2007
K. Fackler, C. Gradinger, E. Srebotnik, K. Fackler, C. Gradinger, E. Srebotnik, K. Messner, B. Hinterstoisser, M. Schwanninger
On the propensity of Lignins to associate (Powerpoint)
Italic 4, Rome 2007
A. Guerra, A. Gaspar, S. Contreras, L. Lucia, D.S. Argyropoulos, C. Crestini
Analytical methods for Lignin characterization - Differential Scanning Calorimetry (Paper)
EUROLIGNIN project, Cellulose Chemistry and Technology, 40 (9-10), 719-725, 2006
D.P. Koullas, E.G. Koukios, E. Avgerinos, A. Abächerli, R.J.A. Gosselink, C. Vasile, R. Lehnen, B. Saake
Self-aggregation of Kraft Lignin in Aqueous Solutions (Paper)
Workshop in the frame of the EU project WOODPRO, 2005, Riga, Latvia
M. Norgren
FT-IR characterisation of lignins with help of PCA (Slides)
COST E41, Barcelona, Spain, 2005
R.J.A. Gosselink, C. G. Boeriu, J. van Dam, P. Sarrazin
Characterisation of Lignosulphonates and sulphonated Kraft Lignins by hydrophobic interaction chromatograpy (Proceedings Reprint)
ILI Forum 7, Barcelona 2005
K.S. Gretland, S.M. Braten, G.E. Fredheim, D. Ekeberg, J. Gustafsson
Characterisation of structure-dependent functional properties of Lignin with infrared spectroscopy (Proceedings Reprint - including data on anti-oxida)
ILI Forum 6, Wageningen 2003
C. G. Boeriu, R. Gosselink, J. van Dam, D. Bravo
Characterisation of sulfur-free Lignins from alkaline pulping of annual fibre crops (Proceedings Reprint)
ILI Forum 5, Bordeaux 2000
J.E.G van Dam, R.J.A. Gosselink, A. Abaecherli, H. Semke, R. Malherbe, P. Käuper
New Lignins from agricultural plants (Proceedings Reprint)
ILI Forum 5, Bordeaux 2000
A. Abaecherli
Low cost steam exploded Lignin from straw: degradation and use (Proceedings Reprint)
ILI Forum 5, Bordeaux 2000
C. Bonini, M. D'Auria
