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Title of Journal: Cellulose

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Abbravation: Cellulose

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Springer Netherlands

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DOI

10.1007/bf01002715

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1572-882X

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Nonalkali swelling solutions for regenerated cellu

Authors: Ivana Tatárová Avinash P Manian Barbora Široká Thomas Bechtold
Publish Date: 2010/07/08
Volume: 17, Issue: 5, Pages: 913-922
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Abstract

Swelling of regenerated cellulose in nonalkali aqueous solutions containing lithium chloride and urea LiCl/urea/water was examined The effect of solution concentration on fiber properties was studied using microscopy weight gain swelling and mechanical strength tests The regenerated cellulose samples included lyocell fibers viscose fibers and fibers spun from alkali The change in the mechanical properties of treated fibers was smaller than that of fibers treated with alkali to the same level of swelling The degree of swelling in these solutions was related to the propensity for the formation of Li–cellulose coordination complexes and these were enhanced by reductions in both urea and water contentThe research leading to these results has received funding from the European Community’s Seventh Framework Programme FP7/20072013 under grant agreement no 214015 The authors gratefully acknowledge VersuchsanstaltTextilDornbirn for use of their facilities They are also grateful to Ms Sandra Köppel and Dr Eduard Burtscher for assistance during nitrogen analysis

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  4. Biofunctionalized bacterial cellulose membranes by cold plasmas
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  6. Use of oxidized regenerated cellulose as bactericidal filler for food packaging applications
  7. Flexible cellulose/LiFePO 4 paper-cathodes: toward eco-friendly all-paper Li-ion batteries
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  9. Novel hybrid process for the conversion of microcrystalline cellulose to value-added chemicals: part 1: process optimization
  10. Production of cellulose nanofibrils from bleached eucalyptus fibers by hyperthermostable endoglucanase treatment and subsequent microfluidization
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  12. Ultra-lightweight poly (sodium acrylate) modified TEMPO-oxidized cellulose nanofibril aerogel spheres and their superabsorbent properties
  13. Cellulose/iron oxide hybrids as multifunctional pigments in thermoplastic starch based materials
  14. Removal of methyl orange from aqueous solutions by adsorption on cellulose hydrogel assisted with Fe 2 O 3 nanoparticles
  15. The effects of ionizing radiation on the cellulose of woodfree paper
  16. Prediction of alkaline pulping yield: equation derivation and validation
  17. Cationic wood cellulose films with high strength and bacterial anti-adhesive properties
  18. The glass transition and crystallization of ball milled cellulose
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