Tailored spherical-sea urchin-like MnO2-AC/PTA nanocomposites for superior photocatalytic degradation of BPA and Orange II dye, along with bacteria Inactivation: Mechanistic insights

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 184, P. 1332 - 1343

Published: Feb. 20, 2024

Language: Английский

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Research progress on surface reconstruction of transition metal sulfides (TMS, M=Fe, Co, Ni) as precatalysts for oxygen evolution reaction

International Journal of Hydrogen Energy, Journal Year: 2023, Volume and Issue: 51, P. 545 - 560

Published: Oct. 31, 2023

Language: Английский

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Z-scheme γ-Fe2O3/g-C3N4 in photo-Fenton reaction for oxytetracycline degradation: Mechanism study and DFT calculation

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 129185 - 129185

Published: Aug. 14, 2024

Language: Английский

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Construction of two-dimensional zinc indium sulfide/bismuth titanate nanoplate with S-scheme heterojunction for enhanced photocatalytic hydrogen evolution

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 662, P. 727 - 737

Published: Feb. 18, 2024

Language: Английский

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Sago-shaped embedded Nanolayers of WO3/NiO/gC3N4 Nanohybrids for natural degradation of environmental pollutants: A photocatalytic sunlight mediated approach

Chemical Physics Impact, Journal Year: 2024, Volume and Issue: 8, P. 100571 - 100571

Published: March 15, 2024

In recent years the applicability of semiconductor nanomaterials is almost in every field science and technology. current study, hybrid containing tungsten trioxide (WO3) nickel oxide (NiO) supported on graphitic carbon nitride (gC3N4) were prepared by a simple hydrothermal technique. Synthesis was sequential requiring individual preparation gC3N4 WO3 as preliminary. The desired composition gC3N4, WO3, nitrate, base transferred to an autoclave maintained at 180°C for 18h. resulting inorganic/organic filtered, washed, dried, named nanocomposite (HNC). Various compositions HNC characterized Fourier transform infrared spectrometer (FT-IR), Ultra Violet-Visible Diffuse reflectance (UV-Vis-DRS), X-ray diffractometer (XRD), Field emission scanning electron microscope (FE-SEM). FE-SEM images showed sago-shaped embedded particle layers with 40-60 nm size. band gap energy found be 2.69 eV from UV-Vis-DRS analysis. This proves promising activity under sunlight radiation. preliminary kinetic studies conducted, possessed excellent photocatalytic degradation organic dye sunlight. two-fold when compared pristine irradiation.

Language: Английский

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Mesoporous silica-grafted deep eutectic solvent-based mixed matrix membranes for wastewater treatment: Synthesis and emerging pollutant removal performance

Nanotechnology Reviews, Journal Year: 2024, Volume and Issue: 13(1)

Published: Jan. 1, 2024

Abstract Nano-enhanced membrane technology and deep eutectic solvents (DESs) have demonstrated effectiveness in addressing emerging environmental pollutants. This research centers on purifying water by removing heavy metals employing membranes enhanced with mesoporous silica DES. Various DESs, including hexanoic acid, octanoic decanoic were synthesized using tetrabutylammonium bromide (TBABr) as a base. The study combined polysulfone-based silica, aiming for efficient indigenous crafting to remove metals. Mesoporous was blended the DES solution, creating diverse metal separation. characterized these various techniques such scanning electron microscopy, atomic force energy dispersive X-ray spectroscopy, Fourier transform infrared contact angle measurements. Surface mapping confirmed integration of silicon-based DES, reducing surface roughness from 4 1.4 nm. By adjusting carboxylic acid chain length TBABr adding leaching ratios reduced 4.2 2.3%. Silica-grafted DES-based exhibited progressive increase flux 2.6 26.67 L/m 2 h. outstanding performance, achieving rejection rates exceeding 80% chromium arsenic, maintaining an impressive 90% recovery ratio even at high rates. will envision potential nano-enhanced utilizing sustainable purification wastewater treatment applications achieve development goal (SDG) clean sanitation (SDG-6).

Language: Английский

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The role of the M-N4 site for the electronic regulation of g-C3N4-based catalysts: A mini-review

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 997, P. 174959 - 174959

Published: May 23, 2024

Language: Английский

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Preparation of hollow CoFe Prussian blue analogues and their derived CoP-FeP nanoboxes as efficient electrocatalysts as oxygen evolution reactions

Journal of Power Sources, Journal Year: 2024, Volume and Issue: 623, P. 235454 - 235454

Published: Sept. 13, 2024

Language: Английский

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Semimetal 1T′ phase molybdenum sulfide decorated on zinc indium sulfide with S-scheme heterojunction for enhanced photocatalytic hydrogen evolution

Journal of Colloid and Interface Science, Journal Year: 2023, Volume and Issue: 659, P. 225 - 234

Published: Dec. 31, 2023

Language: Английский

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Application progress of NiMoO₄ electrocatalyst in basic oxygen evolution reaction

Catalysis Science & Technology, Journal Year: 2023, Volume and Issue: 14(3), P. 533 - 554

Published: Dec. 22, 2023

The combustion of fossil fuels as the main source energy supply for human social activities has caused a great impact on global environment.

Language: Английский

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