Preparation of heterogeneous TiO2/g-C3N4 with a layered mosaic stack structure by use of montmorillonite as a hard template approach: TC degradation, kinetic, mechanism, pathway and DFT investigation

Li, Zuyu; He, Jinlu; Ma, Hongchao; Zang, Lihua; Da, Li; Guo, Shuangzhen; Ci, Yuhui

doi:10.1016/j.clay.2021.106107

Cited by 37 publications

(3 citation statements)

References 49 publications

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“…The results are supplied in Figure S12, and 18 kinds of main intermediate products were detected (see Table S5 for details). Then, through an analysis of those typical intermediates, combined with the reports, − the possible degradation pathways of TC are summarized in Figure .…”

Section: Resultsmentioning

confidence: 99%

Recyclable Binder-free 3D LaFeO₃@TiO₂-NTs Heterostructure Catalysts for the Enhanced Degradation of Tetracycline via In Situ Produced H₂O₂

Wang,

Chen,

Liu

et al. 2023

Ind. Eng. Chem. Res.

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Section: Resultsmentioning

confidence: 99%

Recyclable Binder-free 3D LaFeO₃@TiO₂-NTs Heterostructure Catalysts for the Enhanced Degradation of Tetracycline via In Situ Produced H₂O₂

Wang,

Chen,

Liu

et al. 2023

Ind. Eng. Chem. Res.

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“…However, nanoscale TiO 2 tends to readily aggregate, which results in a reduction in active reaction sites and adsorption performance. Using a matrix to load TiO 2 can effectively reduce the agglomeration between particles, increasing the specific surface area and providing more reaction sites [ 15 , 16 , 17 , 18 ]. Muscovite (Mus) possesses the advantages of low price, acid and alkali resistance, heat resistance and chemical stability, and is commonly employed to load TiO 2 to release its agglomeration [ 19 , 20 , 21 , 22 ].…”

Section: Introductionmentioning

confidence: 99%

Effect of Ag Modification on the Structure and Photocatalytic Performance of TiO2/Muscovite Composites

et al. 2023

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Ag/TiO2/muscovite (ATM) composites were prepared by the sol–gel method and the effects of Ag modification on the structure and photocatalytic performance were investigated. The photocatalysts were characterized using X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), Brunauer–Emmett–Teller surface area (BET), X-ray photoelectron spectroscopy (XPS), Fourier transform infrared spectra (FTIR), photoluminescence spectra (PL) and ultraviolet–visible diffuse reflectance spectra (DRS). The photocatalytic activity of the obtained composites was evaluated by taking 100 mL (10 mg/L) of Rhodamine B (RhB) aqueous solution as the target pollutant. The muscovite (Mus) loading releases the agglomeration of TiO2 particles and the specific surface area increases from 17.6 m2/g (pure TiO2) to 39.5 m2/g (TiO2/Mus). The first-order reaction rate constant increases from 0.0009 min−1 (pure TiO2) to 0.0074 min−1 (150%TiO2/Mus). Ag element exists in elemental silver. The specific surface area of 1-ATM further increases to 66.5 m2/g. Ag modification promotes the separation of photogenerated electrons and holes and increases the visible light absorption. 1%Ag-TiO2/Mus (1-ATM) exhibits the highest photocatalytic activity. After 100 min, the rhodamine B (RhB) degradation degrees of PT, 150%TiO2/Mus and 1-ATM are 10.4%, 48.6% and 90.6%, respectively. The first-order reaction rate constant of 1-ATM reaches 0.0225 min−1, which is 25 times higher than that of pure TiO2.

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“…These three parts constitute the 2:1 structural configuration of the entire montmorillonite crystal. MMT had a broad interlayer domain, which was very effective in storing and adsorbing water and organic matter, and also facilitated charge transport, so it was feasible to apply it in supercapacitors ( Li et al, 2021a ).…”

Section: Introductionmentioning

confidence: 99%

Design of Ni(OH)2/M-MMT Nanocomposite With Higher Charge Transport as a High Capacity Supercapacitor

Wang²,

Bao³

et al. 2022

Front. Chem.

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Nano-petal nickel hydroxide was prepared on multilayered modified montmorillonite (M-MMT) using one-step hydrothermal method for the first time. This nano-petal multilayered nanostructure dominated the ion diffusion path to be shorted and the higher charge transport ability, which caused the higher specific capacitance. The results showed that in the three-electrode system, the specific capacitance of the nanocomposite with 4% M-MMT reached 1068 F/g at 1 A/g and the capacity retention rate was 70.2% after 1,000 cycles at 10 A/g, which was much higher than that of pure Ni(OH)2 (824 F/g at 1 A/g), indicating that the Ni(OH)2/M-MMT nanocomposite would be a new type of environmentally friendly energy storage supercapacitor.

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Preparation of heterogeneous TiO2/g-C3N4 with a layered mosaic stack structure by use of montmorillonite as a hard template approach: TC degradation, kinetic, mechanism, pathway and DFT investigation

Cited by 37 publications

References 49 publications

Recyclable Binder-free 3D LaFeO₃@TiO₂-NTs Heterostructure Catalysts for the Enhanced Degradation of Tetracycline via In Situ Produced H₂O₂

Recyclable Binder-free 3D LaFeO₃@TiO₂-NTs Heterostructure Catalysts for the Enhanced Degradation of Tetracycline via In Situ Produced H₂O₂

Effect of Ag Modification on the Structure and Photocatalytic Performance of TiO2/Muscovite Composites

Design of Ni(OH)2/M-MMT Nanocomposite With Higher Charge Transport as a High Capacity Supercapacitor

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Preparation of heterogeneous TiO2/g-C3N4 with a layered mosaic stack structure by use of montmorillonite as a hard template approach: TC degradation, kinetic, mechanism, pathway and DFT investigation

Cited by 37 publications

References 49 publications

Recyclable Binder-free 3D LaFeO3@TiO2-NTs Heterostructure Catalysts for the Enhanced Degradation of Tetracycline via In Situ Produced H2O2

Recyclable Binder-free 3D LaFeO3@TiO2-NTs Heterostructure Catalysts for the Enhanced Degradation of Tetracycline via In Situ Produced H2O2

Effect of Ag Modification on the Structure and Photocatalytic Performance of TiO2/Muscovite Composites

Design of Ni(OH)2/M-MMT Nanocomposite With Higher Charge Transport as a High Capacity Supercapacitor

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Recyclable Binder-free 3D LaFeO₃@TiO₂-NTs Heterostructure Catalysts for the Enhanced Degradation of Tetracycline via In Situ Produced H₂O₂

Recyclable Binder-free 3D LaFeO₃@TiO₂-NTs Heterostructure Catalysts for the Enhanced Degradation of Tetracycline via In Situ Produced H₂O₂