Novel Biobased Textile Fiber from Colombian Agro-Industrial Waste Fiber

Autor: Melissa Paola Cortés Gómez, Miguel Angel Pereira Soto, Cristina Isabel Castro Herazo, Jorge Alonso Manrique Henao, Piedad Gañán Rojo, Maria Camila Amaya Vergara, Maria Clara Restrepo Restrepo, Robin Zuluaga Gallego
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Textile industry
Materials science
viscose rayon
Industrial Waste
Pharmaceutical Science
Fique
fique
02 engineering and technology
Colombia
engineering.material
010402 general chemistry
regenerated cellulose
01 natural sciences
agro-industrial wastes
Article
Industrial waste
Analytical Chemistry
cellulose pulp
lcsh:QD241-441
chemistry.chemical_compound
stomatognathic system
lcsh:Organic chemistry
Drug Discovery
Recycling
Viscose
Cotton Fiber
Physical and Theoretical Chemistry
Cellulose
Cellulose pulp
biology
business.industry
Textiles
Pulp (paper)
Organic Chemistry
Regenerated cellulose
021001 nanoscience & nanotechnology
biology.organism_classification
Pulp and paper industry
Refuse Disposal
0104 chemical sciences
biobased polymers
chemistry
Chemistry (miscellaneous)
Textile Industry
engineering
Molecular Medicine
0210 nano-technology
business
Zdroj: Molecules, Vol 23, Iss 10, p 2640 (2018)
Molecules
Volume 23
Issue 10
Molecules : A Journal of Synthetic Chemistry and Natural Product Chemistry
ISSN: 1420-3049
Popis: Fique fibers, native to Colombia, are traditionally used for ropes and bags. In the extraction of long fibers for these purposes, the same amount of short fibers is generated
the short fibers are then discarded in the soil or in landfills. This agro-industrial waste is cellulose-rich and can be potentially developed into new biobased products. As an alternative use for these fibers, viscose regenerated fibers with potential applications in the textile industry were developed. Fique waste fibers were pulped (to produce fique cellulose pulp, FCP) using a 33 design of experiment (DOE) to adjust the variables of the whitening treatment, and DOE analysis showed that time and hydrogen peroxide concentration do not have a significant effect on non-cellulosic remotion, unlike temperature. The behavior of this pulp in the production of viscose was compared against that of commercially available wood cellulose pulp (WCP). FCP showed a suitable cellulose content with a high degree of polymerization, which makes it a viable pulp for producing discontinuous viscose rayon filaments. Both pulps showed the same performance in the production of the viscose dope and the same chemical, thermal, and mechanical behavior after being regenerated.
Databáze: OpenAIRE
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