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Nanocrystalline CellulosePolyvinylpyrrolidone Fibrous Composites Prepared by Electrospinning and Thermal Crosslinking
Joint Authors
Hatch, Katrina M.
Hlavatá, Jana
Paulett, Katherine
Liavitskaya, Tatsiana
Vyazovkin, Sergey
Stanishevsky, Andrei V.
Source
International Journal of Polymer Science
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-03-27
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
Nanocellulose/polyvinylpyrrolidone (nCel/PVP) fibrous composite materials containing rod-like nanocrystalline cellulose particles with the lengths varying in the range from 100 to 2000 nm were prepared by using DC electrospinning.
The particle size had a strong effect on the precursor viscosity, process efficiency, and resulting fiber diameter.
The thermal crosslinking of nCel/PVP composite nanofibers with up to 1.0 : 8.0 nCel/PVP weight ratio resulted in fibrous membranes with textural, air transport, and mass swelling properties varying significantly with the size of cellulose particles.
The presence of nCel particles increased the oxidation resistance of PVP during the crosslinking and affected the morphological changes of nCel/PVP fibrous membranes in aqueous solutions.
Particles with the smallest size improved the strength of the membrane but decreased its mass swelling capacity, whereas the larger particles led to a more porous and flexible, but mechanically weaker, membrane structure with a higher swelling ability.
Thus, by using the nCel particles of different size and shape, the properties of nCel/PVP composite fibrous membranes can be tailored to a specific application.
American Psychological Association (APA)
Hatch, Katrina M.& Hlavatá, Jana& Paulett, Katherine& Liavitskaya, Tatsiana& Vyazovkin, Sergey& Stanishevsky, Andrei V.. 2019. Nanocrystalline CellulosePolyvinylpyrrolidone Fibrous Composites Prepared by Electrospinning and Thermal Crosslinking. International Journal of Polymer Science،Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1168179
Modern Language Association (MLA)
Hatch, Katrina M.…[et al.]. Nanocrystalline CellulosePolyvinylpyrrolidone Fibrous Composites Prepared by Electrospinning and Thermal Crosslinking. International Journal of Polymer Science No. 2019 (2019), pp.1-12.
https://search.emarefa.net/detail/BIM-1168179
American Medical Association (AMA)
Hatch, Katrina M.& Hlavatá, Jana& Paulett, Katherine& Liavitskaya, Tatsiana& Vyazovkin, Sergey& Stanishevsky, Andrei V.. Nanocrystalline CellulosePolyvinylpyrrolidone Fibrous Composites Prepared by Electrospinning and Thermal Crosslinking. International Journal of Polymer Science. 2019. Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1168179
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1168179