Ceramics International, Journal Year: 2024, Volume and Issue: unknown
Published: Oct. 1, 2024
Language: Английский
Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 63, P. 105455 - 105455
Published: May 17, 2024
Language: Английский
Citations
8
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
Citations
8
Coatings, Journal Year: 2023, Volume and Issue: 13(10), P. 1804 - 1804
Published: Oct. 20, 2023
Coating materials on the bottoms of reactors/beakers has emerged as an effective method to regulate tribo-catalytic reactions. In this study, silicon single crystals were coated glass beakers, in which 30 mg/L methyl orange (MO) solutions suspended with alumina nanoparticles subjected magnetic stirring using Teflon rotary disks. With a gentle rotating speed 400 rpm for disks, MO changed from yellow colorless and characteristic absorption peak at 450 nm UV-Vis spectrum disappeared entirely within 120 min. Mass spectrometry tests further performed gain insights into degradation process, suggested that was initiated cleavage nitrogen-nitrogen double bond ionized molecules by attack •OH radicals. Through comparison experiments, we established observed related friction between during stirring, hydroxyl superoxide radicals formed friction, according electron paramagnetic resonance analysis. It is proposed electron-hole pairs are excited through alumina, diffuse surface result degradation.
Language: Английский
Citations
12
Ceramics International, Journal Year: 2024, Volume and Issue: 50(17), P. 29213 - 29221
Published: May 15, 2024
Language: Английский
Citations
4
Materials Today Sustainability, Journal Year: 2024, Volume and Issue: 27, P. 100850 - 100850
Published: May 24, 2024
Language: Английский
Citations
4
Journal of Materials Chemistry B, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
BiOBr-BiVP nanosheets enhance piezoelectric properties by improving charge separation and migration. Meanwhile, Bi vacancies increase adsorption reaction sites for ROS CO generation, achieving the bacterial eradication wound healing.
Language: Английский
Citations
0
Materials Today Communications, Journal Year: 2024, Volume and Issue: 40, P. 109686 - 109686
Published: June 27, 2024
Language: Английский
Citations
3
Green Chemistry Letters and Reviews, Journal Year: 2025, Volume and Issue: 18(1)
Published: April 16, 2025
Language: Английский
Citations
0
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
Citations
0
Powder Technology, Journal Year: 2024, Volume and Issue: 444, P. 119955 - 119955
Published: June 14, 2024
Language: Английский
Citations
2