Breakdown of Flax and Cotton Pulp in Acid Medium

Breakdown of Flax and Cotton Pulp in Acid Medium

It was found that the reaction of flax and cotton fibres with solutions of nitric acid of different concentration obeys mechanisms characteristic of degradation in the internal kinetic region. The order of the reaction of hydrolysis of flax and cotton fibres in a solution of nitric acid equal to 0.5...

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Veröffentlicht in:Fibre chemistry 2001-05, Vol.33 (3), p.228-231
Hauptverfasser: Kalinina, I G, Gumargalieva, K Z, Zaikov, G E, Semenov, S A
Format: Artikel
Sprache:eng
Schlagworte:
Acids
Breakdown
Cotton
Diffusion
Fibers
Fibres
Flax
Hydrolysis
Nitric acid
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Zusammenfassung:It was found that the reaction of flax and cotton fibres with solutions of nitric acid of different concentration obeys mechanisms characteristic of degradation in the internal kinetic region. The order of the reaction of hydrolysis of flax and cotton fibres in a solution of nitric acid equal to 0.5 and independent of the concentration of the acid is characteristic of diffusion-controlled processes.[PUBLICATION ABSTRACT]
ISSN:0015-0541
1573-8493
DOI:10.1023/A:1012381905143