| abstract |
The invention discloses a composite material with a synergistic effect of adsorption and visible light catalytic degradation and application thereof. Specifically, firstly, the invention synthesizes the bismuth oxyiodide/bismuth oxychloride composite nanoparticle loaded activated carbon fiber composite material ACF @ BiOI x Cl 1‑x Then grafting polyethyleneimine on the surface of the fiber to obtain the final composite material PEI- g ‑ACF@BiOI x Cl 1‑x . The composite material can quickly adsorb pollutants in water, and simultaneously, the surface-loaded photocatalyst is utilized to efficiently degrade the pollutants, so that the problems of recovery and recycling of the photocatalyst are solved, the comprehensive treatment capacity and the service life of the material are improved, and the use cost is reduced. |