Piezocatalysts and Piezo‐Photocatalysts: From Material Design to Diverse Applications

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(44)

Published: June 19, 2024

Abstract Piezocatalysis and piezo‐photocatalysis technology is a continuously developing catalytic based on the piezoelectric effect of catalysts, which breaks barrier between mechanical chemical energy. The polarization field formed by deformation materials proven to effectively manipulate band structures, improve separation electron‐hole pairs enhance activity, thus alleviating energy crises environmental issues. Herein, this review first introduces piezocatalysis piezo‐photocatalysis, comprehensively summarizes synthesis methods piezo(photo)catalysis materials, analyzes discusses measures optimize performance piezo(photo)catalysts. following systematically characteristics development current main piezo(photo)catalytic systems, application principles calculations in combination with practical researches. Subsequently, progress remediation, conversion, biomedical therapy fields presented. In end, challenges, direction, future prospects are prospected.

Language: Английский

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Piezocatalytic property of PVDF/Graphene self-assembling piezoelectric membrane for environmental remediation

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 487, P. 150569 - 150569

Published: March 20, 2024

Language: Английский

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2D transition metal Dichalcogenides: Synthesis methods and their pivotal role in Photo, Piezo, and photo-piezocatalytic processes

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 337, P. 126462 - 126462

Published: Jan. 21, 2024

Language: Английский

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Dual-functional nanostructures: Photocatalytic and biomedical applications of vanadium oxide activated CuCr2O4/MCM-41

Chemical Engineering Science, Journal Year: 2024, Volume and Issue: 287, P. 119714 - 119714

Published: Jan. 8, 2024

Language: Английский

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Catalytic activity in planetary ball mill using ferroelectric Sr2Bi4Ti5O18

Inorganic Chemistry Communications, Journal Year: 2025, Volume and Issue: unknown, P. 113900 - 113900

Published: Jan. 1, 2025

Language: Английский

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An overview of low-carbon hydrogen production via water splitting driven by piezoelectric and pyroelectric catalysis

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 78, P. 218 - 235

Published: June 25, 2024

The focus on sustainable energy sources is intensifying as they present a viable alternative to conventional fossil fuels. emergence of clean and renewable hydrogen fuel marks significant technological shift toward decarbonizing the environment. Harnessing mechanical thermal through piezoelectric pyroelectric catalysis has emerged an effective strategy for producing contributing reducing dependence carbon-based In this regard, review presents recent advances in induced by excitations, respectively, towards generation via water splitting process. A thorough description fundamental principles underlying effects provided, complemented analysis catalytic processes these effects. Subsequently, are examined propose prerequisites needed such catalysts achieve reaction generation. Special attention devoted identifying various strategies adopted enhance production order provide new paths increased efficiency.

Language: Английский

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Nitrogen-doped carbon quantum dot as electron acceptor anchored on graphitic carbon nitride nanosheet for improving rhodamine B degradation

Materials Science and Engineering B, Journal Year: 2024, Volume and Issue: 305, P. 117417 - 117417

Published: May 10, 2024

Carbon quantum dots (CQDs) hold significant promise for wastewater treatment because of their remarkable attributes, including robust stability, outstanding biocompatibility, minimal toxicity, superior water dispersibility, cost-effective production, and exceptional photo-stability. In this study, CQDs were synthesized using microplasma tested the degradation rhodamine B (RhB) (5 mg/L) under different conditions, with a Solar simulator UVA illumination. Specifically, graphitic carbon nitride nanosheets (NCN) in conjugation (NCN@CQD) prepared amounts CQD. The CQD, NCN, NCN@CQD underwent characterization various compositional structural analytical techniques. results show that nitrogen species effectively incorporated into framework are anchored on NCN forming successfully. Subsequently, all samples then investigated degrading Rhodamin B, RhB, to assess photocatalytic activity. reveal presence substantially improved efficiency NCN. exhibited substantial enhancement photoactivity RhB decomposition solar light simulator, surpassing pure amount CQD sample exerted strong influence All enhancements both adsorption performance compared samples. an optimization best NCN@CQ photocatalyst was identified, showing 40 % use alone. A visible activity 91 can be attained within 150 min, exhibiting reaction rate constant 0.0135 min−1 toward decomposition, which double as individual (0.0067 min−1). boosted resulting from synergistic effect between NCNs attributed efficient function electron acceptor. proposed mechanism is illustrated detail.

Language: Английский

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Effect of surface/bulk polarization on piezocatalysis using BaTiO3

Journal of Materials Science Materials in Electronics, Journal Year: 2024, Volume and Issue: 35(8)

Published: March 1, 2024

Language: Английский

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Highly efficient piezocatalytic degradation of organic dye over few-layer MoS2/carbon sponge composite boosted by mild mechanical stimuli

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(3), P. 112616 - 112616

Published: March 27, 2024

Language: Английский

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Transparent NaNbO3 glass-ceramics for wastewater treatment utilizing piezocatalysis and photo-piezocatalysis

Ceramics International, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

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