A5101745656- Advanced oxidation water treatment
- Environmental remediation with nanomaterials
- Advanced Photocatalysis Techniques
- Thermal and Kinetic Analysis
- Energetic Materials and Combustion
- Advanced battery technologies research
State Key Laboratory of Hydraulics and Mountain River Engineering
2020-2023
Sichuan University
2018-2023
Accelerating the rate-limiting Fe3+/Fe2+ circulation in Fenton reactions through addition of reducing agents (or co-catalysts) stands out as one most promising technologies for rapid water decontamination. However, conventional such hydroxylamine and metal sulfides are greatly restricted by three intractable challenges: (1) self-quenching effects, (2) heavy dissolution, (3) irreversible capacity decline. To this end, we, first time, introduced redox-active polymers electron shuttles to...
Abstract The effect of peroxymonosulfate (PMS) activated by nanocrystalline CuCo2O4 (NPS) on removal atrazine (ATZ) was studied. First, the main experimental parameters were studied, including dose, PMS initial pH value, and co-existing ion. ATZ (>99%) attained under optimal conditions (i.e., 150 mg/L CuCo2O4, 0.2 mM PMS, 5 ATZ, value 6.8, reaction time 30 min). However, only reached 20.9% in alone system there no significant when adding into solution, proving good performance...
Abstract Peroxymonosulfate (PMS) heterogeneous activation by Co 3 O 4 ‐modified catalyst has shown significant implications to generate free radicals for organic pollutants degradation in water. In this study, PMS was applied degrade atrazine (ATZ) using ‐mediated titanium dioxide nanoparticles (Co /TiO 2 NPs), which were synthesized sol‐gel method. Firstly, characteristics of the fresh and used NPs analyzed via SEM, TEM, XRD, EDS, XPS techniques. Then, influences several key parameters...