Reusability and photocatalytic activity of bismuth-TiO2 nanocomposites for industrial wastewater treatment

Ali, Imran; Han, Gi Beom; Kim, Jong Oh

doi:10.1016/j.envres.2018.12.038

Cited by 16 publications

(5 citation statements)

References 36 publications

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“…O 2 -) through light incidence of a semiconductor. TiO 2 -based materials are the most widely used semiconductors for photocatalytic treatment of wastewater due to their low cost, nontoxicity, and high stability [7]. However, TiO 2 application is limited by relatively large band gap energy and low adsorption ability which lead to a very low photocatalytic activity specially under visible light irradiation [8].…”

Section: Introductionmentioning

confidence: 99%

Fe₂O₃/TiO₂/Activated Carbon Nanocomposite with Synergistic Effect of Adsorption and Photocatalysis

2020

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Fe2O3/TiO2/activated carbon (FT/AC) nanocomposites supported on silica gel beads were synthesized using a sonochemical method and fully characterized. The response surface method was applied to optimize the removal of Pb(II) ions by nanocomposites under visible light. The experiments were conducted by adjusting three parameters, i.e., initial concentration of Pb(II) ions, dosage of Fe2O3/TiO2 (FT) photocatalyst, and pH. The FT/AC nanocomposite showed higher efficiency for Pb(II) ion removal in comparison with FT due to the synergistic effect of activated carbon combined with Fe2O3/TiO2.

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Section: Introductionmentioning

confidence: 99%

Fe₂O₃/TiO₂/Activated Carbon Nanocomposite with Synergistic Effect of Adsorption and Photocatalysis

2020

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“…The above experiments demonstrate that in this case, the degradation of RhB needed both catalysts and H2O2. The photocatalytic activity of the Bi25FeO40 photocatalyst with visible light is further investigated by comparison with that of Bi25FeO40 nanoparticles [15]. The octahedrons are much more photocatalytically efficient than Bi25FeO40 nanoparticles.…”

Section: Sem and Fesem Analysismentioning

confidence: 99%

Crystalline Bi25FeO40 Cluster Microspheres as Efficient Photo-Fenton Catalysts for Rhodamine B Degradation

Nguyen¹

2022

IJAERS

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In this study, cluster microspheres Bi25FeO40 materials were synthesized by a simple method. The characteristic of the obtained products was studied using the X-ray diffraction (XRD), (FESEM) scanning electron microscopy, UV-vis reflectance. Results showed as-prepared products are uniform microspheres with high porosity, which are composed of aggregation nanocrystal speces into an ordered arrangement structure. Their photocatalytic activity in photodegradation of Rhodamine B under visible light was sequentially investigated, indicating the high photocatalytic capacity of as-obtained the cluster Bi25FeO40 materials.

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“…At present, the migration behavior and degradation mode of antibiotics in water environment have become a hot research topic. In recent years, photocatalysis technology has been widely used in water pollution control, which has important application prospect and potential [4][5][6][7]. The photocatalytic degradation process provides an ideal way for the governance and degradation of CIP [8][9][10].…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Photocatalytic Properties of Four Coordination Compounds Constructed from Two Benzimidazole-Based Asymmetric Polyazocyclic Ligands

Ren

Zhang

et al. 2023

Molecules

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In this paper, two benzimidazole derivative ligands were obtained using o-phenylenediamine and n-pyridine formaldehyde (n = 3, 4) by amine–aldol condensation reactions, which were reacted with selected inorganic metal salts by ambient temperature volatilization method to give compounds 1–4: {[(L1)6]·[Cu8I8]} (1), {[L1]·[CuBr]·H2O} (2), {[L2]·[CuBr]}n (3), and {[(L2)4]·[Cu4I4]} (4). They were characterized by IR, UV-Vis absorption spectroscopy, thermogravimetric analysis, and single crystal X-ray analysis. Simultaneously, compounds 1–4 were found to possess photocatalytic degradation of ciprofloxacin (CIP) by preliminary experimental investigations.

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Reusability and photocatalytic activity of bismuth-TiO2 nanocomposites for industrial wastewater treatment

Cited by 16 publications

References 36 publications

Fe₂O₃/TiO₂/Activated Carbon Nanocomposite with Synergistic Effect of Adsorption and Photocatalysis

Fe₂O₃/TiO₂/Activated Carbon Nanocomposite with Synergistic Effect of Adsorption and Photocatalysis

Crystalline Bi25FeO40 Cluster Microspheres as Efficient Photo-Fenton Catalysts for Rhodamine B Degradation

Synthesis and Photocatalytic Properties of Four Coordination Compounds Constructed from Two Benzimidazole-Based Asymmetric Polyazocyclic Ligands

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Reusability and photocatalytic activity of bismuth-TiO2 nanocomposites for industrial wastewater treatment

Cited by 16 publications

References 36 publications

Fe2O3/TiO2/Activated Carbon Nanocomposite with Synergistic Effect of Adsorption and Photocatalysis

Fe2O3/TiO2/Activated Carbon Nanocomposite with Synergistic Effect of Adsorption and Photocatalysis

Crystalline Bi25FeO40 Cluster Microspheres as Efficient Photo-Fenton Catalysts for Rhodamine B Degradation

Synthesis and Photocatalytic Properties of Four Coordination Compounds Constructed from Two Benzimidazole-Based Asymmetric Polyazocyclic Ligands

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Product

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Fe₂O₃/TiO₂/Activated Carbon Nanocomposite with Synergistic Effect of Adsorption and Photocatalysis

Fe₂O₃/TiO₂/Activated Carbon Nanocomposite with Synergistic Effect of Adsorption and Photocatalysis