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Estimation of the Effect of Diffusion and Transformation of Lignosulfonates on the Mechanism of Delignification in Sulfite Cooking of Spruce Wood
Authors:Prokshin  G F  Korobova  E N  Vishnyakova  A P  Afanas'ev  N I
Institution:(1) Ural Division, Russian Academy of Sciences, Institute of Environmental Problems of the North, Arkhangelsk, Russia
Abstract:The contribution of diffusion and transformation of macromolecules to the mechanism of delignification of cell wall in sulfite cooking of spruce wood was quantitatively estimated from variation of the parameters of the Kolmogorov-Erofeev-Avrami equation and hydrodynamic radii of lignosulfonate macromolecules found in the cooking liquor.
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