Review on tribocatalysis through harvesting friction energy for mechanically-driven dye decomposition

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1002, P. 175413 - 175413

Published: July 2, 2024

Language: Английский

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Harvesting surface (interfacial) energy for tribocatalytic degradation of hazardous dye pollutants using nanostructured materials: A review

Journal of the Chinese Chemical Society, Journal Year: 2024, Volume and Issue: 71(9), P. 944 - 977

Published: July 2, 2024

Abstract Introduction Tribocatalysis, an emerging cutting‐edge technique that uses frictional mechanical energy to activate the catalytic operation of a reaction or material including nanomaterials has garnered interest research community in recent times. Aim This study aimed critically review original works directed toward tribocatalytic degradation various hazardous dye pollutants. Notably, this review, and their composites with outstanding tailored profiles are explored for efficiency In addition, effect operating factors importance engineers, industries, investors optimization purposes was pragmatically discussed. Also, electron trapping radical scavengers alongside mechanism empirically analyzed. Results From work, it found maximum >80% most cases at optimum temperature 20–40°C, time taken 0.5‐48 hours, stirring speed 500‐1000rmp. It discovered magnetic enhances production •OH, O 2 •, h+ by mechanistically responsible revealed expended tribocatalyst can be eluted mostly using H 2O reused up 3–10 times while still sustaining suggests industrial scalability eco‐friendliness potential approach. Conclusion end, challenges gaps pave way method improvement also serve as future hotspots researchers were presented.

Language: Английский

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Coating disk-shaped materials on the bottoms of vessels: a convenient while marvelous practice for tribocatalysis

Surfaces and Interfaces, Journal Year: 2025, Volume and Issue: unknown, P. 106106 - 106106

Published: Feb. 1, 2025

Language: Английский

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Advances in hybrid strategies for enhanced photocatalytic water splitting: Bridging conventional and emerging methods

Applied Physics Reviews, Journal Year: 2024, Volume and Issue: 11(4)

Published: Oct. 8, 2024

Significant efforts have been dedicated to hydrogen production through photocatalytic water splitting (PWS) over the past five decades. However, achieving commercially viable solar-to-hydrogen conversion efficiency in PWS systems remains elusive. These face intrinsic and extrinsic challenges, such as inadequate light absorption, insufficient charge separation, limited redox active sites, low surface area, scalability issues practical designs. To address these issues, conventional strategies including heterojunction engineering, plasmonics, hybridization, lattice defects, sensitization, upconversion processes extensively employed. More recently, innovative hybrid like photonic crystal-assisted polarization field-assisted emerged, which improve absorption separation by harnessing slow photon effect, multiple scattering, piezoelectric, pyroelectric, ferroelectric properties of materials. This review article aims provide a comprehensive examination summary new synergistic approaches, integrating plasmonic effects, processes, crystal photocatalysis. It also explores role temperature suppressing exciton recombination during photothermic highlights emerging effects magnetic fields, periodic illumination, many-body large-hole polaron, anapole excitations, hold significant potential advance technology facilitate renewable generation.

Language: Английский

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Recent progress and prospect of friction-driven-tribocatalysis: from basic principle to material design

Surfaces and Interfaces, Journal Year: 2024, Volume and Issue: unknown, P. 105557 - 105557

Published: Dec. 1, 2024

Language: Английский

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Tribocatalysis and self-Fenton reaction of schorl/pyrite mineral composites under stirring conditions

Materials Science in Semiconductor Processing, Journal Year: 2025, Volume and Issue: 193, P. 109496 - 109496

Published: March 24, 2025

Language: Английский

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Efficient nano-Er2O3 tribocatalyst for mechanical friction-driven water purification

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

Published: April 1, 2025

Language: Английский

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Unveiling Mechanically Driven Catalytic Processes: Beyond Piezocatalysis to Synergetic Effects

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

Published: May 6, 2025

Mechanically driven catalysis (MDC) has emerged as an effective strategy for environmental remediation, renewable energy conversion, and cancer therapy; this functions by converting mechanical forces to drive catalytic reactions. This review examines four primary mechanisms, namely, piezocatalysis, flexocatalysis, tribocatalysis, sonocatalysis, each involving specific pathways harnessing at the nanoscale. However, significant challenges arise in decoupling effects related individual mechanism order better understand manipulate their synergies. In review, fundamental principles underpinning MDC are systematically interpreted. Beyond mechanistic insights, recent advancements performance enhancement strategies these catalysts highlighted. Potential applications using approaches remediation (pollutant antibiotic degradation microbial disinfection), conversion (hydrogen production greenhouse gas conversion), biomedical treatments (particularly therapy) discussed. Finally, synergies limiting factors explored, addressing overlooked combined of ultrasound activation source, complexities force interactions nanoscale, need targeted application strategies. Additionally, industrial potential processes with consideration scalability practical deployment is evaluated. While remain, provides a roadmap advancing mechanically catalyst design implementation toward real-world applications, offering into its future trajectory transformative impact across numerous fields.

Language: Английский

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Degradation of dye through mechano-catalysis using BaBi4Ti4O15 catalyst

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Aug. 6, 2024

Ferroelectric BaBi4Ti4O15 was prepared using solid-state calcination at 950 °C for four hours. X-ray diffraction, Raman spectroscopy, and photoelectron spectroscopy were utilized to understand its microstructure other structural aspects. Particle size around < 1.5 µm. This oxide is able demonstrate piezocatalysis tribocatalysis as reflected in dye degradation performance. showed piezocatalytic activity 40% 2 h tribocatalytic 90% 12 h. The rate constant the reaction 0.003 min-1 0.169 h-1. rotation speed also affected of oxide. Oxide 25%, 90%, 94% 300, 500, 700 rpm respectively. material has demonstrated notable performance catalysis under different types mechanical energy sources mechanisms.

Language: Английский

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Properties and Factors of CsxWO3 Slurry for Building Glass with High Visible Light Transmission and Outstanding Near-Infrared Insulation

Materials, Journal Year: 2024, Volume and Issue: 17(21), P. 5196 - 5196

Published: Oct. 25, 2024

This study is dedicated to the development of a new type cesium tungsten bronze energy-saving laminated glass and explores its application in insulating combinations, offering innovative ideas practical solutions for advancing technology. Experimental results show that both CsxWO3 (CWO) dispersions exhibit good visible light transmittance near-infrared shielding properties, with CWO1 demonstrating superior 650–950 nm range, attributed differences shape size distribution verified by simulations using Drude–Lorentz model finite element method.

Language: Английский

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