Detail publikačního výsledku

An eco-friendly, highly efficient, and transparent coating derived from guar gum and citric acid for flame retardant treatment of cotton fabrics

KALALI, E.; ABDELLATIF, A.; SHABESTARI, M.; GEORGIEVSKI, P.; STORY, Z.; RADWAN, R.; ZHAO, C.; WAN, X.; ESMAEILI, N.; LOTFIAN, S.; PETRUŠ, J.

Originální název

An eco-friendly, highly efficient, and transparent coating derived from guar gum and citric acid for flame retardant treatment of cotton fabrics

Anglický název

An eco-friendly, highly efficient, and transparent coating derived from guar gum and citric acid for flame retardant treatment of cotton fabrics

Druh

Článek WoS

Originální abstrakt

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.

Anglický abstrakt

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.

Klíčová slova

Bio-based flame retardant; Sol-gel coating; Transparency

Klíčová slova v angličtině

Bio-based flame retardant; Sol-gel coating; Transparency

Autoři

KALALI, E.; ABDELLATIF, A.; SHABESTARI, M.; GEORGIEVSKI, P.; STORY, Z.; RADWAN, R.; ZHAO, C.; WAN, X.; ESMAEILI, N.; LOTFIAN, S.; PETRUŠ, J.

Rok RIV

2024

Vydáno

25.10.2023

Nakladatel

Elsevier

Místo

Amsterdam

ISSN

0141-8130

Periodikum

International Journal of Biological Macromolecules

Svazek

252

Číslo

253

Stát

Nizozemsko

Strany od

127506

Strany do

127517

Strany počet

11

URL

https://www.sciencedirect.com/science/article/pii/S0141813023044033

Plný text v Digitální knihovně

http://hdl.handle.net/

BibTex

@article{BUT185255,
  author="Ehsan {Kalali} and Abdelmohsen Moustafa {Abdellatif} and Marjan Entezar {Shabestari} and Pop- {Georgievski} and Zx {stary} and Rasha Mahmoud Mohammed {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="127506--127517",
  doi="10.1016/j.ijbiomac.2023.127506",
  issn="0141-8130",
  url="https://www.sciencedirect.com/science/article/pii/S0141813023044033"
}