Facile fabrication of Pd/CuS/Fe2O3 ternary nanocomposite: A plasmonic metal endorsed p-n heterostructure with synergistic charge migration for enhanced photoreduction reactions

Materials Today Chemistry, Journal Year: 2024, Volume and Issue: 36, P. 101947 - 101947

Published: Feb. 7, 2024

Language: Английский

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Interfacial hot electron injection in Cu2O/MXene-g-C3N4 p-n heterojunction for efficient photocatalytic CO2 reduction

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2024, Volume and Issue: 684, P. 133236 - 133236

Published: Jan. 14, 2024

Language: Английский

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Uncovering the influence of Ni-doping in CuBi2O4 photocatalyst on its visible-light-responsiveness for the efficient removal of toxic Alizarin yellow R dye from wastewater

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2024, Volume and Issue: 684, P. 133185 - 133185

Published: Jan. 10, 2024

Language: Английский

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Current updates on p-type nickel oxide (NiO) based photocatalysts towards decontamination of organic pollutants from wastewater

Materials Today Sustainability, Journal Year: 2024, Volume and Issue: 25, P. 100664 - 100664

Published: Jan. 12, 2024

Nickel oxide (NiO) semiconductor is an interesting material in photocatalysis applications due to its p-type nature and high hole concentration properties. These properties of NiO promote effective p-n heterojunctions interfacial charge carriers' separation transmission efficiency for improved photocatalytic performance. The review discusses the heterostructures with application focus photodegradation removal various organic wastewater contaminants. mechanism NiO-based photocatalysts respect improvements transfer their redox utilization pollutants discussed. highlights knowledge on interplay correlations electronic band structure from computational analysis viewpoint via modulation defects vacancies are highlighted. Furthermore, strategies optimize photoactivity structural modifications driven by doping, heterojunction interfaces metal oxides hybrid carbon composites deliberated. Finally, overview potentials shortcomings junctions interfaced aqua presented strengthen foundation further design development new photocatalysts.

Language: Английский

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Construction of mesoporous PdO/YVO4 p-n heterojunction wrinkled-nanosheets fostering electron transfer for boosted photocatalytic atrazine degradation under visible light

Materials Science in Semiconductor Processing, Journal Year: 2024, Volume and Issue: 179, P. 108467 - 108467

Published: May 2, 2024

Language: Английский

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New insight into the effects of p-benzoquinone on photocatalytic reduction of Cr(VI) over Fe-doped g-C3N4

Environmental Research, Journal Year: 2024, Volume and Issue: 252, P. 119043 - 119043

Published: April 29, 2024

Language: Английский

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RGO@In2O3 based flexible gas sensor: Efficient monitoring of trace NO2 gas at room temperature

Sensors and Actuators B Chemical, Journal Year: 2025, Volume and Issue: unknown, P. 137359 - 137359

Published: Jan. 1, 2025

Language: Английский

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Interface engineering of hollow CsPbBr3/Co3O4 p-n heterojunction with rich oxygen vacancy for highly enhanced photocatalytic CO2 reduction

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 475, P. 146385 - 146385

Published: Oct. 1, 2023

Language: Английский

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Oxygen-modified graphitic carbon nitride with nitrogen-defect for metal-free visible light photocatalytic H2O2 evolution

Journal of Colloid and Interface Science, Journal Year: 2023, Volume and Issue: 650, P. 1013 - 1021

Published: July 13, 2023

Language: Английский

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Embedding Carbon Quantum Dots into Crystalline Polyimide Covalent Organic Frameworks to Enhance Water Oxidation for Achieving Dual-Channel Photocatalytic H₂O₂ Generation in a Wide pH Range

ACS Applied Materials & Interfaces, Journal Year: 2023, Volume and Issue: 15(37), P. 43799 - 43809

Published: Sept. 6, 2023

Photocatalytic technique is regarded as the cleanest approach for producing H2O2. Herein, two kinds of novel polyimide COFs decorated with CQDs (namely, MPa-COFs/CQDs and MNd-COFs/CQDs) were constructed by using one-pot hydrothermal method. Due to electron donor role CQDs, recombination photoinduced electrons holes was suppressed after combination CQDs. Importantly, introduction not only boosted absorbing ability toward visible light but also reduced impedance improved charge transfer efficiency. After embedded into COFs, surface hydrophilicity catalysts significantly improved, which provided convenience water oxidation reaction. Benefiting from donor-acceptor interaction between a step-by-step two-electron oxygen reduction reaction over enhanced. More interestingly, embedding can create direct pathway, played an important in photocatalytic H2O2 generation. Meanwhile, H+ generated be used form Under synergistic effects reduction, as-prepared MPa-COFs/CQDs-2 displayed excellent performance generation, its yield high 540 μmol/g within 60 min. In short, current work shared effective strategy improve production.

Language: Английский

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