Development of simplistic and stable Co-doped ZnS nanocomposite towards excellent removal of bisphenol A from wastewater and hydrogen production: Evaluation of reaction parameters by response surface methodology

Journal of the Taiwan Institute of Chemical Engineers, Journal Year: 2024, Volume and Issue: 163, P. 105654 - 105654

Published: July 24, 2024

Language: Английский

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Photothermal effect and hole transport properties of polyaniline for enhanced photoelectrochemical water splitting of BiVO4 photoanode

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 684, P. 758 - 768

Published: Jan. 10, 2025

Language: Английский

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Magnetic and Optoelectronic Properties of Cobalt and Iodine Doping in ZnSe Nanowires for Spintronic and Water-Splitting Applications: A First-Principles Investigation

ACS Applied Nano Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 4, 2025

Language: Английский

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Exploration of Two New Janus materials MgZnS and MgZnSe with a Sandwich Configuration for Photocatalytic Water splitting

Optical Materials, Journal Year: 2025, Volume and Issue: unknown, P. 116810 - 116810

Published: Feb. 1, 2025

Language: Английский

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Green synthesized AgNPs embellished on crumpled surface of thiazole modified g-C3N4: A heterocatalyst for the photodegradation of pharmaceutical effluent Itraconazole

Next Materials, Journal Year: 2024, Volume and Issue: 7, P. 100348 - 100348

Published: Aug. 24, 2024

Language: Английский

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BiFeO₃ Nanoparticles Embedded on α-MoO₃ Nanorods: A Heterostructure for Oxygen Vacancy-Driven Photocatalytic Activity and Gas Sensing

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(22), P. 25675 - 25692

Published: Nov. 1, 2024

The rapid development of human civilization has influenced the rising demand for sustainable energy sources, and deteriorating air quality elevated risk toxic-gas exposure. This encourages efficient nanomaterials capable seamlessly combining multiple functions adapting to various application areas. However, establishing a generalized strategy achieving multipurpose applications always been challenge. Herein, type-II heterojunction designed with BiFeO3 nanoparticles embedded on α-MoO3 nanorods demonstrate highly multifunctional properties photocatalytic activity gas sensing. optimized heterostructure exhibits ∼8.3-folds higher current density (∼12 μA/cm2) 12-folds enhanced H2 generation (340 μmol g–1) under visible-light irradiation, surpassing benchmark MoO3-based systems. Moreover, 145% improvement in H2S sensing performance (∼98% 100 ppm) response/recovery time 4.7/14 s achieved. proposed growth mechanism suggests that, sitting top facilitate formation interface, creating defects system overcome shortcomings bare as water-splitting catalyst. Band-edge modification (with wide-band-gap nanorods, narrow-band-gap nanoparticles) tuned oxygen vacancy concentration have synergetic effect performance. A potential gradient at interface two semiconductors generates built-in electric field facilitating charge transfer, reflected lower Rct value. vacancies act electron traps, which reduce recombination improve absorption. Consequently, it boosts efficiency creates myriads active sites adsorption. work provides route designing band-gap-engineered α-MoO3/BiFeO3 that originated from enriched address need green-energy environmental air-quality monitoring.

Language: Английский

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Fractional-order memristive dynamics in colloidal graphitic carbon nitride systems

Physical review. E, Journal Year: 2024, Volume and Issue: 110(3)

Published: Sept. 20, 2024

We report on the synthesis and characterization of a colloidal graphitic carbon nitride (g-C_{3}N_{4}) system exhibiting complex memfractance behavior. The g-C_{3}N_{4} colloid was prepared through thermal polymerization urea, followed by dispersion in deionized water. X-ray diffraction scanning electron microscopy confirmed successful g-C_{3}N_{4}. Electrical revealed nonpinched hysteresis loops current-voltage curves, indicative memristive behavior with additional capacitive components. device demonstrated stable resistive switching between high (∼50kΩ) low (∼22kΩ) impedance states over 500 cycles, as well synaptic plasticity-like conductance modulation. To capture these dynamics, we employed generalized model that interpolates memristive, memcapacitive, second-order elements. This model, employing fractional-order derivatives, accurately fitted experimental data, revealing device's memory effects. emergence this opens new avenues for neuromorphic computing unconventional information processing architectures, leveraging unique properties liquid-state devices.

Language: Английский

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Construction of direct Z-scheme Sn3O4/WO3 heterostructure photocatalyst for enhanced Congo red degradation and Cr(Ⅵ) reduction performance

Journal of Photochemistry and Photobiology A Chemistry, Journal Year: 2024, Volume and Issue: unknown, P. 116122 - 116122

Published: Oct. 1, 2024

Language: Английский

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Novel architecture of ternary ZnO/PMA/AgI heterojunctions towards boosted visible-light photocatalytic destruction of antibiotics

Results in Surfaces and Interfaces, Journal Year: 2025, Volume and Issue: unknown, P. 100443 - 100443

Published: Jan. 1, 2025

Language: Английский

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Synthesis and Utilization of rGO/Ultrathin Nanotube Bi₅O₇I for Photodegradation of Methylene Blue and Photoreduction of Cr⁶⁺ to Cr³⁺ toward Detoxification of Water

ACS Applied Nano Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 17, 2025

Language: Английский

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