Jim Parkås

Showing 21 publications

2014

Important Issues and Results from Knut Lundquist's Lignin Research at Chalmers

Knut Lundquist, Jim Parkås
Journal of Wood Chemistry and Technology. Vol. 35 (1), p. 3-7
Journal article
2012

Origin of the acetylated structures present in white birch (Betula pendula Roth) milled wood lignin

J. Rencoret, J. C. del Rio, A. Gutierrez et al
Wood Science and Technology. Vol. 46 (1-3), p. 459-471
Journal article
2010

1H NMR Database of Lignin Model Compounds in Different Solvents (supplement)

Knut Lundquist, Shiming Li, Jim Parkås
Report
2009

THE STRUCTURE AND CONFORMATION OF LIGNIN AS JUDGED BY X-RAY CRYSTALLOGRAPHIC INVESTIGATIONS OF LIGNIN MODEL COMPOUNDS: ARYLGLYCEROL β-SYRINGYL ETHERS

Knut Lundquist, Vratislav Langer, Jim Parkås
BioResources. Vol. 4 (2), p. 529-536
Journal article
2009

1H NMR Database of Lignin Model Compounds in Different Solvents

Knut Lundquist, Shiming Li, Jim Parkås
Report
2009

1H NMR SPECTRA OF LIGNIN MODEL COMPOUNDS

Shiming Li, Knut Lundquist, Jim Parkås et al
15th International Symposium on Wood, Fiber and Pulping Chemistry, Oslo, Norway June 15 – 18 2009, p. P-003
Paper in proceedings
2008

The Influence of Solvent and Derivatization on the 1H NMR Spectral Properties of Lignin Model Compounds

Shiming Li, Knut Lundquist, Jim Parkås
Proceedings of the10th EUROPEAN WORKSHOP ON LIGNOCELLULOSICS AND PULP, EWLP 2008; KTH Royal institute of Technology, Stockholm, Sweden 25-28 August 2008, p. 312-315
Paper in proceedings
2008

The Structure and Conformation of Lignin as Judged by X-ray Crystallographic Investigations of Lignin Model Compounds: Arylglycerol β-Syringyl Ethers

Knut Lundquist, Vratislav Langer, Jim Parkås
Proceedings of the10th EUROPEAN WORKSHOP ON LIGNOCELLULOSICS AND PULP, EWLP 2008; KTH Royal institute of Technology, Stockholm, Sweden 25-28 August 2008, p. 308-311
Paper in proceedings
2007

Reactions of lignin chromophores of the enal and enone types with sulfite

Knut Lundquist, Jim Parkås, Magnus Paulsson et al
BioResources. Vol. 2, p. 334-350
Journal article
2007

Quantitative lignin analysis based on permanganate oxidation

Jim Parkås, Gösta Brunow, Knut Lundquist
BioResources. Vol. 2 (2), p. 169-178
Journal article
2007

The stereochemistry and conformation of lignin as judged by X-ray crystallographic investigations of lignin model compounds: Arylglycerol β-guaiacyl ethers

Vratislav Langer, Knut Lundquist, Jim Parkås
BioResources. Vol. 2 (4), p. 590-597
Journal article
2006

13-C assignments of the carbon atoms in the aromatic rings of lignin model compounds of the arylglycerol β-aryl ether type - Spectral assignments and Reference Data

M Bardet, Knut Lundquist, Jim Parkås et al
Magnetic Resonance in Chemistry. Vol. 44 (10), p. 976-979
Journal article
2006

Quantitative lignin analysis based on permanganate oxidation

Jim Parkås, Gösta Brunow, Knut Lundquist
9th European Workshop on Lignocellulosics and Pulp, August 27-30, Vienna, Austria
Paper in proceedings
2004

Photoyellowing behavior of non-phenolic lignin models representative of end groups and beta-ether structures

Jim Parkås, Magnus Paulsson, Shiming Li et al
Nordic Pulp and Paper Research Journal. Vol. 19 (2), p. 146-154
Journal article
2004

Quantitative lignin analysis

Jim Parkås, G. Brunow, Knut Lundquist
8th European Workshop on Lignocellulosics and Pulp, p. 271-274
Paper in proceedings

Save references

If you have installed Zotero or Mendeley on your computer you can use a plugin to extract references from the publications you see.

Download plugins:
Zotero
Mendeley

There are no projects.
There might be more projects where Jim Parkås participates, but you have to be logged in as a Chalmers employee to see them.