Properties of Flax Cellulose Solutions in Tertiary Amine N-Oxides and of Films Thereof |
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| Authors: | Trofimova N. S. Zabivalova N. M. Bochek A. M. Novoselov N. P. |
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| Affiliation: | (1) St. Petersburg State University of Technology and Design, St. Petersburg, Russia;(2) Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia |
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| Abstract: | The solubility of flax fibers differing in the degree of purity in triethylamine N-oxide monohydrate was studied. The size and amount of the associates in equiconcentrated solutions were estimated from the turbidity spectra. Rheological properties of solutions of cotton and flax cellulose were compared. Hydrated cellulose films were obtained from solutions, and their physicomechanical properties were studied. The films were characterized by IR spectroscopy. |
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