Lignin оf Abies sibirica Xylem. Study оf Macromolecule Structure by Means оf Molecular Hydrodynamics

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UDС

634.0.813:547.992.3

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Abstract

By means of sedimentation velocity, translational diffusion and viscometry, hydrodynamic properties of Abies sibirica lignin solutions were examined. Scaling characteristics of Mark-Kuhn-Houwink relationships as well as hydrodynamic invariants were determined. Interrelation between hydrodynamic and conformational properties of lignin samples was considered.

Authors

A.P. Karmanov, Institute of Biology, Komi Scientific Centre, Ural Branch of the Russian Academy of Sciences  L.S. Kocheva, Syktyvkar State University V.Yu. Belayev,  Institute of Chemistry, Komi Scientific Centre, Ural Branch of the Russian Academy of Sciences О.S. Brovko, Institute of Ecological Problems of the North, Ural Branch of the Russian Academy of Sciences U.S. Ovodov,  Institute of Physiology, Komi Scientific Centre, Ural Branch of the Russian Academy of Sciences

Affiliation

1Institute of Biology, Komi Scientific Centre,   Ural Branch of the Russian Academy of Sciences 2Syktyvkar State University 3Institute of Chemistry, Komi Scientific Centre,   Ural Branch of the Russian Academy of Sciences 4Institute of Ecological Problems of the North,   Ural Branch of the Russian Academy of Sciences 5Institute of Physiology, Komi Scientific Centre,   Ural Branch of the Russian Academy of Sciences

Keywords

Key words: lignin, hydrodynamic properties, conformation, topological structure, scaling