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KALALI, E. ABDELLATIF, A. SHABESTARI, M. GEORGIEVSKI, P. STORY, Z. RADWAN, R. ZHAO, C. WAN, X. ESMAEILI, N. LOTFIAN, S. PETRUŠ, J.
Original Title
An eco-friendly, highly efficient, and transparent coating derived from guar gum and citric acid for flame retardant treatment of cotton fabrics
Type
journal article in Web of Science
Language
English
Original Abstract
A highly efficient, bio-ecofriendly, and transparent flame retardant (FR) for cotton fabric was developed and deposited onto the cellulose skeletal structure of cotton fabric through a one-pot sol-gel process. The flame retardant functional coating is composed of ammonium polyphosphate (APP), guar gum (GG), citric acid (CA), and a negligible amount of catalyst. Cotton fabrics were impregnated with different concentrations of ammonium polyphosphate and guar gum, with citric acid as a crosslinking agent. The overall crosslinking and grafting process was proven by FTIR and XPS. Based on the results, the designed coating exhibits over 90 % transmittance in the visible region. A 15 g/m2 flame-retardant coating induces excellent flame retardant efficiency at ultra-low flame-retardant concentrations of less than 6.25 wt%. Only a 5.25 wt% flame retardant concentration demonstrated condensed phase action, which resulted in 58.5 % and 73.6 % reductions in the pHRR and THR, respectively. Moreover, the limiting oxygen index (LOI) value showed a 74 % increase. The mechanical performance of FR coated cotton fibers was slightly reduced.
Keywords
Bio-based flame retardant; Sol-gel coating; Transparency
Authors
KALALI, E.; ABDELLATIF, A.; SHABESTARI, M.; GEORGIEVSKI, P.; STORY, Z.; RADWAN, R.; ZHAO, C.; WAN, X.; ESMAEILI, N.; LOTFIAN, S.; PETRUŠ, J.
Released
25. 10. 2023
Publisher
Elsevier
Location
Amsterdam
ISBN
0141-8130
Periodical
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
Year of study
252
Number
253
State
Kingdom of the Netherlands
Pages from
127506
Pages to
127517
Pages count
11
URL
https://www.sciencedirect.com/science/article/pii/S0141813023044033
BibTex
@article{BUT185255, author="Ehsan {Kalali} and Abdelmohsen Moustafa {Abdellatif} and Marjan Entezar {Shabestari} and Pop- {Georgievski} and Zx {stary} and Rasha {Radwan} and Chengshou {Zhao} and Xiu {Wan} and Nima {Esmaeili} and Saeid {Lotfian} and Josef {Petruš}", title="An eco-friendly, highly efficient, and transparent coating derived from guar gum and citric acid for flame retardant treatment of cotton fabrics", journal="INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES", year="2023", volume="252", number="253", pages="11", doi="10.1016/j.ijbiomac.2023.127506", issn="0141-8130", url="https://www.sciencedirect.com/science/article/pii/S0141813023044033" }