Applied Catalysis A General, Journal Year: 2024, Volume and Issue: 683, P. 119847 - 119847
Published: June 13, 2024
Language: Английский
Applied Catalysis A General, Journal Year: 2024, Volume and Issue: 683, P. 119847 - 119847
Published: June 13, 2024
Language: Английский
Progress in Materials Science, Journal Year: 2023, Volume and Issue: 138, P. 101161 - 101161
Published: July 16, 2023
Piezocatalysis, an evolving catalytic technology built on the piezoelectric properties of catalysts, breaks down barrier between mechanical energy and chemical energy. The potential difference that arises from deformation a material is commonly termed 'piezopotential'. Piezopotential has been demonstrated to facilitate manipulation band structure and/or charge carrier separation. Despite significant efforts design materials understand mechanism piezoelectrically enhanced chemistry through semiconductor physics, there remains opportunity review relationships performance piezo/ferroelectric properties. Herein, we provide comprehensive summary mechanisms correlated physical in field piezocatalysis. A fundamental understanding structural based solid-state physics can be used shed light future development In addition, types materials, strategies for catalysis efficiency enhancement, up-to-date applications environment remediation, renewable conversion, biomedicine biotechnology are discussed. Finally, perspectives designing developing highly active piezocatalysts using guidelines physicochemical proposed.
Language: Английский
Citations
72Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 458, P. 141409 - 141409
Published: Jan. 11, 2023
Language: Английский
Citations
46Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 488, P. 151002 - 151002
Published: April 4, 2024
Language: Английский
Citations
37Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 487, P. 150480 - 150480
Published: March 16, 2024
Language: Английский
Citations
33Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 665, P. 888 - 897
Published: March 30, 2024
Language: Английский
Citations
20Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 33(34)
Published: April 27, 2023
Abstract Although the piezo‐catalysis is promising for environmental remediation and biomedicine, piezo‐catalytic properties of various piezoelectric materials are limited by low carrier concentrations mobility, rapid electron‐hole pair recombination, reported regulating strategies quite complex difficult. Herein, a new simple strategy, integrating phase boundary engineering defect engineering, to boost activity potassium sodium niobate ((K, Na)NbO 3 , KNN) based innovatively proposed. Tur strategy validated exampling 0.96(K 0.48 Na 0.52 )Nb 0.955 Sb 0.045 O ‐0.04(Bi x 4‐3 ) 0.5 ZrO ‐0.3%Fe 2 material having conducted via high‐energy sand‐grinding. A high reaction rate constant k 92.49 × 10 −3 min −1 in sand‐grinding sample obtained, which 2.40 times than that non‐sand‐grinding one superior those other representative lead‐free perovskite materials. Meanwhile, has remarkable bactericidal against Escherichia coli Staphylococcus aureus. Superior activities originate from enhanced separation increased concentration. This study provides novel method improving holds great promise harnessing natural energy disease treatment.
Language: Английский
Citations
39Journal of Materials Chemistry A, Journal Year: 2023, Volume and Issue: 11(34), P. 18398 - 18408
Published: Jan. 1, 2023
A CdS@SnS 2 core/shell heterostructure is constructed by in situ growth of SnS nanosheets on CdS nanorods for boosting piezocatalytic activity H production and dye degradation.
Language: Английский
Citations
23Small Methods, Journal Year: 2024, Volume and Issue: unknown
Published: Feb. 28, 2024
Abstract Tribocatalysis is vitally important for electrochemistry, energy conservation, and water treatment. Exploring eco‐friendly low‐cost tribocatalysts with high performance crucial practical applications. Here, the highly efficient tribocatalytic of FeOOH nanorods reported. The factors related to activity such as nanorod diameter, surface area, roughness are investigated, diameter found have a significant effect on their performance. As result, under ultrasonic excitation, optimized exhibit superior degradation toward rhodamine B (RhB), acid orange 7, methylene blue, methyl dyes, mixture. RhB mixed dyes effectively degraded within 20 min ( k = 0.179 −1 ) 35 0.089 ), respectively, showing excellent reusability. Moreover, antibiotics, tetracycline hydrochloride, phenol, bisphenol A efficiently degraded. Investigation catalytic mechanism reveals that friction‐generated h + well these yielded •OH •O 2 − active radicals participate in reaction. This work not only shed light design high‐performance tribocatalyst but also demonstrates by harvesting mechanical energy, promising materials removing organic contaminants wastewater.
Language: Английский
Citations
14Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 997, P. 174887 - 174887
Published: May 19, 2024
Language: Английский
Citations
11ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(2), P. 1885 - 1895
Published: Jan. 12, 2024
Constructing a heterostructure is an effective strategy for improving piezocatalytic performance. Here, Bi5Ti3FeO15/BiOCl heterostructured nanocomposites were synthesized to enhance the performance by synergy of oxygen vacancy and heterojunction. As expected, optimized exhibited superior activity toward organic pollutant degradation compared Bi5Ti3FeO15 BiOCl. Under ultrasound vibration, rhodamine B (RhB) was degraded 96% in 20 min, mixed dyes 97% within 30 min Bi5Ti3FeO15/BiOCl, efficiencies higher than numerous reported piezocatalysts. The catalyst also had efficient removal capability bisphenol A, tetracycline hydrochloride, phenol. In addition, RhB, hydrochloride efficiently decomposed under magnetic stirring, indicating that harvesting low-frequency mechanical energy. construction combined merits band structure, which enhanced absorption dyes, oxygen, OH–, improved separation efficiency carriers, promoted formation radicals, activity. This study not only shed light on design piezocatalyst but demonstrated using energy, proved be promising degrading pollutants wastewater.
Language: Английский
Citations
9