000151491 001__ 151491
000151491 005__ 20251017144625.0
000151491 0247_ $$2doi$$a10.1007/s42247-025-01042-7
000151491 0248_ $$2sideral$$a143150
000151491 037__ $$aART-2025-143150
000151491 041__ $$aeng
000151491 100__ $$aTlili, Hajer
000151491 245__ $$aMagnetite nanoparticle-infused nanofibers composite: a green solution for industrial dye wastewater treatment
000151491 260__ $$c2025
000151491 5203_ $$aWater pollution, particularly from dye-intensive industries, has become a significant environmental issue due to the toxic and persistent nature of dyes in wastewater. The need for efficient and sustainable solutions for the removal of these pollutants is critical. This research introduces an innovative approach to water purification using magnetite nanoparticles embedded within nanofibers, which are fabricated via the electrospinning technique. These nanofibers were extensively characterized through various analytical techniques, including Scanning Electron Microscopy (SEM), Nitrogen Adsorption-Desorption Isotherms (BET), Thermogravimetric Analysis (TGA), and Fourier Transform Infrared Spectroscopy (FTIR). The performance of the composite nanofibers was assessed by examining their adsorption capabilities in aqueous solutions containing two different dyes: Toluidine Blue and Congo Red. The adsorption process followed a pseudo-second-order kinetic model, demonstrating high correlation coefficients. The results revealed impressive dye removal efficiencies, with a removal rate of 76% for Toluidine Blue (at an adsorption capacity of 280 mg/g) and 79% for Congo Red (at an adsorption capacity of 300 mg/g), both at a dye concentration of 1 g/L. These encouraging findings emphasize the potential of magnetite-infused nanofibers as highly effective adsorbents for the removal of dyes from water, offering an environmentally friendly and cost-effective solution for the treatment of industrial wastewater, particularly from dye-intensive industriesThis research introduces an innovative approach to water purification using magnetite nanoparticles embedded within nanofibers, which are fabricated via the electrospinning technique. These nanofibers were extensively characterized through various analytical techniques, including Scanning Electron Microscopy (SEM), Nitrogen Adsorption-Desorption Isotherms (BET), Thermogravimetric Analysis (TGA), and Fourier Transform Infrared Spectroscopy (FTIR). The performance of the composite nanofibers was evaluated by testing their adsorption capabilities on aqueous solutions containing two different dyes: Toluidine Blue and Congo Red. The adsorption process followed a pseudo-second-order kinetic model, demonstrating high correlation coefficients. The results revealed impressive dye removal efficiencies, with a removal rate of 76% for Toluidine Blue (at an adsorption capacity of 280 mg/g) and 79% for Congo Red (at an adsorption capacity of 300 mg/g), both at a dye concentration of 1 g/L. These promising findings highlight the potential of magnetite-infused nanofibers as highly effective adsorbents for dye removal from water, offering an environmentally friendly and cost-effective solution for the treatment of industrial wastewater, particularly from dye-intensive industries.
000151491 540__ $$9info:eu-repo/semantics/closedAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000151491 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000151491 700__ $$aElaoud, Anis
000151491 700__ $$aFuentes-García, Jesús A.
000151491 700__ $$aHorchani-Naifer, Karima
000151491 700__ $$aFerhi, Mounir
000151491 773__ $$g(2025), [16 pp.]$$tEmergent Materials$$x2522-5731
000151491 8564_ $$s2622412$$uhttps://zaguan.unizar.es/record/151491/files/texto_completo.pdf$$yVersión publicada
000151491 8564_ $$s2523503$$uhttps://zaguan.unizar.es/record/151491/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000151491 909CO $$ooai:zaguan.unizar.es:151491$$particulos$$pdriver
000151491 951__ $$a2025-10-17-14:23:54
000151491 980__ $$aARTICLE