Built-in electric field mediated S-scheme high-quality charge separation in BiVO4/NiAl-LDH heterojunction for highly efficient photocatalytic degradation of antibiotics

Journal of Alloys and Compounds, Год журнала: 2024, Номер unknown, С. 176572 - 176572

Опубликована: Сен. 1, 2024

Язык: Английский

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Novel Bi0.5Na0.5TiO3/MoS2 fibrous heterojunctions for piezoelectric activation of peroxymonosulfate to degrade organic pollutants

Journal of Alloys and Compounds, Год журнала: 2025, Номер 1013, С. 178618 - 178618

Опубликована: Янв. 1, 2025

Язык: Английский

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Unveiling the Electrocatalytic Performances of the Pd-MoS2 Catalyst for Methanol-Mediated Overall Water Splitting

Inorganics, Год журнала: 2025, Номер 13(1), С. 21 - 21

Опубликована: Янв. 15, 2025

Herein, this work elucidates the synthesis of Pd-MoS2 catalyst for application in methanol-mediated overall water splitting. The scanning electron microscope (SEM) and transmission (TEM) pictures offer an exciting nanostructured shape Pd-MoS2, depicting a high surface area. Further, high-resolution TEM (HRTEM) confirm lattice plane (100), spacing (0.26 nm), hexagonal crystal structure Pd-MoS2. Moreover, high-angle annular dark-field (HAADF) images related color maps disclose Mo, S, Pd elements exhibits lower overpotentials 224.6 mV [methanol-mediated hydrogen evolution reaction (MM-HER)] at −10 mA cm−2 133 oxygen (MM-OER)] 10 cm−2. illustrates noteworthy stability 15.5 h MM-HER 18 MM-OER by chronopotentiometry test. Excitingly, Pd-MoS2∥Pd-MoS2 cell reveals small potential 1.581 V compared to MoS2∥MoS2 (1.648 V) In addition, combination brilliant durability over

Язык: Английский

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Low-peroxide-consumption Fenton-like Systems: The future of advanced oxidation processes

Water Research, Год журнала: 2024, Номер 268, С. 122621 - 122621

Опубликована: Окт. 11, 2024

Conventional heterogeneous Fenton-like systems employing different peroxides have been developed for water/wastewater remediation. However, a large population of consumed during various with low utilization efficiency and associated secondary contamination become the bottlenecks their actual applications. Recent strategies lowering peroxide consumptions to develop economic are primarily devoted effective radical generation subsequent high-efficiency through catalysts/systems engineering, leveraging emerging nonradical oxidation pathways higher selectivity longer life reactive intermediate, as well reactor designs promoting mass transfer decomposition improve yield radicals/nonradicals. comparative review summarizing mechanisms these has not yet published. In this review, we endeavor showcase designated achieving reduction while ensuring high catalytic activity from perspective above strategic mechanisms. An in-depth understanding aspects will help elucidate key consumption. Finally, existing problems put forward, new ideas research directions consumption proposed promote application in wastewater purification.

Язык: Английский

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Use of Ce doping to modulate the interfacial electric field and enhance the photocatalytic performance of BiOCl/UiO-66 heterojunctions

Journal of environmental chemical engineering, Год журнала: 2025, Номер 13(2), С. 115479 - 115479

Опубликована: Янв. 16, 2025

Язык: Английский

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Hierarchical Cu-doped MoS2 microspheres with efficient visible-light-driven peroxymonosulfate activation for micropollutant degradation: Nanostructure engineering and reaction mechanism

Environmental Research, Год журнала: 2025, Номер unknown, С. 121205 - 121205

Опубликована: Фев. 1, 2025

Язык: Английский

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Unraveling the Synergistic Cobalt-Nitrogen Cooperation in Biochar for Enhanced Peroxymonosulfate Activation: Mechanistic Insights into Nitrogen Configuration-Dependent Radical Pathways and Direct Electron Transfer

Опубликована: Янв. 1, 2025

Язык: Английский

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Nanomaterials for Removal and Speciation of Chromium

Materials, Год журнала: 2025, Номер 18(7), С. 1485 - 1485

Опубликована: Март 26, 2025

The removal of chromium compounds, particularly its more toxic Cr(VI) form, from industrial wastewater is important as it causes serious environmental and health issues. Adsorption processes have attracted continuous interest for solving these problems due to the diverse range various adsorbents. Nanomaterials are increasingly employed novel sorbents they a large specific surface area high chemical stability. Functionalization their by covalent or noncovalent interactions with other components, grafting doping heteroatoms can enhance separation efficiency. This paper aims provide insights into recent progress in application nanomaterials aqueous solutions speciation analysis it.

Язык: Английский

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Enhanced removal of organic dyes by Piezoelectric-Fenton-like treatment with Fe-MOF@MoS2 catalysts

Journal of Alloys and Compounds, Год журнала: 2024, Номер unknown, С. 176474 - 176474

Опубликована: Сен. 1, 2024

Язык: Английский

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Highly efficient photocatalytic MO degradation by ZnCdS composite photocatalyst modified with MgTi2O5

Journal of Solid State Chemistry, Год журнала: 2024, Номер unknown, С. 125156 - 125156

Опубликована: Дек. 1, 2024

Язык: Английский

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