Sustainable Removal of Phenol Dye-Containing Wastewater by Composite Incorporating ZnFe2O4/Nanocellulose Photocatalysts DOI Open Access
Zan Li, Kun Gao,

Wenrui Jiang

и другие.

Sustainability, Год журнала: 2024, Номер 16(24), С. 11023 - 11023

Опубликована: Дек. 16, 2024

The escalating issue of phenol-containing wastewater necessitates the development efficient and sustainable treatment methods. In this context, we present a novel composite photocatalyst comprising ZnFe2O4 (ZFO) nanoparticles supported on nanocellulose (NC), aimed at addressing environmental challenge. synthesis involved facile hydrothermal method followed by impregnation ZFO onto NC matrix. morphology structure ZFO, NC, ZFO/NC were investigated TEM, SEM-EDX, UV–vis, FT-IR, XRD, XPS analyses. as weakly magnetic semiconductor catalytic material, was utilized in photocatalytic experiments under field conditions. By controlling electron spin states through field, electron–hole recombination suppressed, resulting improved performance. results demonstrated that 43% 76% degradation achieved after 120 min irradiation due to 0.5ZFO/NC treatment. Furthermore, highest efficiency, showing promising recyclability maintaining its activity three cycles use. This study underscores potential for treatment, offering avenue remediation.

Язык: Английский

The Schottky junction between Ti3C2 MXene quantum dots and Bi2WO6 with oxygen vacancies accelerates charge separation and improves the photocatalytic degradation efficiency of tetracycline DOI
Ning Qi, Mo Li,

Yacen Tang

и другие.

Journal of environmental chemical engineering, Год журнала: 2025, Номер 13(2), С. 115886 - 115886

Опубликована: Фев. 26, 2025

Язык: Английский

Процитировано

1
TPA and PET Photo-Degradation by Heterogeneous Catalysis Using a (Al2O3)0.75TiO2 Coating DOI Creative Commons
Mónica Araceli Camacho-González, Alberto Hernández-Reyes, Aristeo Garrido-Hernández

и другие.

Surfaces, Год журнала: 2025, Номер 8(2), С. 34 - 34

Опубликована: Май 21, 2025

The combination of the catalytic properties Al2O3/TiO2 formed an efficient system to degrade ubiquitous pollutants TPA and PET. coating (Al2O3)0.75TiO2 was characterized by X-ray diffraction. Stainless steel disks with photo-catalyst were placed transversely in a 3.0 L vertical glass reactor ascending airflow for supplying oxygen reaction medium visible light lamps photo-activation. analysis homogeneity, morphology particle size distribution TiO2 coatings confirmed SEM. Optical band-gap energy calculated using Tauc equation. UV–Vis spectrophotometry (UV–Vis) chemical demand (COD) quantitative techniques measure reduction initial PET concentrations.

Язык: Английский

Процитировано

1
Impact of varying the core–shell structural sequence on the efficiency of cascade reagent-free Fenton-like oxidation: the case of magnetically recycling resorcinol–formaldehyde resins/magnetite composite microspheres DOI
Liang Yang, Yanlong Wang, Tingyu Chen

и другие.

Dalton Transactions, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Fe 3 O 4 @RF exhibits superior efficiency to RF@Fe in photo-assisted cascade Fenton-like oxidation, indicating a key impact of varying the core–shell structural sequence on intrinsic reactivity ROS-generating composite catalysts.

Язык: Английский

Процитировано

0
Sustainable Removal of Phenol Dye-Containing Wastewater by Composite Incorporating ZnFe2O4/Nanocellulose Photocatalysts DOI Open Access
Zan Li, Kun Gao,

Wenrui Jiang

и другие.

Sustainability, Год журнала: 2024, Номер 16(24), С. 11023 - 11023

Опубликована: Дек. 16, 2024

The escalating issue of phenol-containing wastewater necessitates the development efficient and sustainable treatment methods. In this context, we present a novel composite photocatalyst comprising ZnFe2O4 (ZFO) nanoparticles supported on nanocellulose (NC), aimed at addressing environmental challenge. synthesis involved facile hydrothermal method followed by impregnation ZFO onto NC matrix. morphology structure ZFO, NC, ZFO/NC were investigated TEM, SEM-EDX, UV–vis, FT-IR, XRD, XPS analyses. as weakly magnetic semiconductor catalytic material, was utilized in photocatalytic experiments under field conditions. By controlling electron spin states through field, electron–hole recombination suppressed, resulting improved performance. results demonstrated that 43% 76% degradation achieved after 120 min irradiation due to 0.5ZFO/NC treatment. Furthermore, highest efficiency, showing promising recyclability maintaining its activity three cycles use. This study underscores potential for treatment, offering avenue remediation.

Язык: Английский

Процитировано

0